PS4530 [PERICOM]

Precision 8-Ch, 2-Ch, Latched Analog Multiplexers/Switches; 高精度8通道, 2通道,锁存模拟多路复用器/开关
PS4530
型号: PS4530
厂家: PERICOM SEMICONDUCTOR CORPORATION    PERICOM SEMICONDUCTOR CORPORATION
描述:

Precision 8-Ch, 2-Ch, Latched Analog Multiplexers/Switches
高精度8通道, 2通道,锁存模拟多路复用器/开关

复用器 开关
文件: 总16页 (文件大小:263K)
中文:  中文翻译
下载:  下载PDF数据表文档文件
PS4530/PS4531/PS4532  
Precision 8-Ch, 2-Ch, Latched  
Analog Multiplexers/Switches  
Features  
Description  
Low On-Resistance (60 Ohm typ.) Minimizes Distortion  
PS4530/PS4531/PS4532 are low voltage CMOS analog ICs config-  
ured as an 8-channel multiplexer (mux) (PS4530), two 4-channel  
muxes (PS4531), and three single-pole/double-throw switches  
(PS4532). These devices are pin compatible with the industry  
standard 74H4351/74HC4352/74HC4353. All devices have two  
complementary switch-enable inputs and address latching.  
and Error Voltages  
Single-Supply Operation (+2.0V to 12.0V)  
Dual-Supply Operation (± 2.0V to ± 6.0V)  
Improved Second Sources for MAX4530/MAX4531/MAX4532  
75 Ohm On-Resistance with ±5V supplies  
150 Ohm On-Resistance with ±5V supply  
TTL/CMOS Logic Compatible  
Fast Switching Speed, t and t  
Break-Before-Make action eliminates momentary crosstalk  
Rail-to-RailAnalog Signal Range  
The PS4530/PS4531/PS4532 operate from a single supply of +2V to  
+12V, or from dual supplies of ±2V to ±6V. On-resistance (150Ohm  
max.) is matched between switches to 8Ohm max. Each switch can  
= 150ns & 120ns at ±4.5V  
ON  
OFF  
handle rail-to-rail analog signals. Off-leakage current is only 1nA  
o
at T = +25°C and 50nAat T = +85 C.  
A
A
All digital inputs have 0.8V and 2.4V logic thresholds, ensuring  
both TTL-logic and CMOS-logic compatibility when using ±5V or  
a single +5V supply.  
Low Power Consumption, <1µW  
Narrow SOIC, and SSOPPackages Minimize BoardArea  
Applications  
Data Acquisition Systems  
Audio Switching and Routing  
Test Equipment  
PBX, PABX  
Telecommunication Systems  
Battery-Powered Systems  
Functional Block Diagrams and Pin Configurations  
Top View  
PS4531  
Top View  
PS4532  
Top View  
PS4530  
V+  
V+  
V+  
20  
19  
20  
19  
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
20  
19  
NO0B  
NO1B  
N.C.  
NOB  
NCB  
NO1  
NO3  
N.C.  
COM  
NO7  
NO5  
EN1  
NO1A  
COMB  
NO2  
18 NO2A  
17  
18 COMC  
18 NO4  
17  
N.C.  
COMB  
NO3B  
NO2B  
EN1  
NOA  
COMA  
NCA  
17  
16  
15  
14  
13  
12  
COMA  
NOC  
NCC  
ADDC  
N.C.  
NO0  
16 NO0A  
15 NO3A  
16 NO6  
15 ADDC  
EN1  
N.C.  
14  
N.C.  
14  
Logic  
Logic  
Logic  
13  
13  
EN2  
V–  
EN2  
V–  
EN2  
N.C.  
ADDB  
ADDB  
ADDA  
ADDB  
12  
12  
ADDA  
ADDA  
GND 10  
GND 10  
GND 10  
11 LE  
11 LE  
11 LE  
PS4531  
PS4532  
PI5A4530  
NARROW DIP/WIDE SO  
NARROW DIP/WIDE SO  
NARROW DIP/WIDE SO  
PS8591D  
11/17/04  
1
PS4530/PS4531/PS4532  
Precision8-Ch, 2-Ch,LatchedAnalogMultiplexers/Switches  
TruthTable  
ADDRESS BITS  
ON SWITCHES  
LE  
EN2 EN1  
ADDC*  
ADDB  
ADDA  
PS4530  
PS431  
PS4532  
Last address  
0
X
X
1
0
0
X
1
X
X
X
X
X
X
X
X
X
Last address  
Last address  
All switches open  
All switches open  
All switches open  
All switches open  
All switches open  
All switches open  
X
COMA-NCA,  
COMB-NCB,  
COMC-NCC  
COMA-NO0A,  
COMB-NO0B  
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
COM-NO0  
COM-NO1  
COM-NO2  
COM-NO3  
COM-NO4  
COM-NO5  
COM-NO6  
COM-NO7  
COMA-NOA,  
COMB-NCB,  
COMC-NCC  
COMA-NO1A,  
COMB-NO1B  
COMA-NCA,  
COMB-NOB,  
COMC-NCC  
COMA-NO2A,  
COMB-NO2B  
COMA-NOA,  
COMB-NOB,  
COMC-NCC  
COMA-NO3A,  
COMB-NO3B  
COMA-NCA,  
COMB-NCB,  
COMC-NOC  
COMA-NO0A,  
COMB-NO0B  
COMA-NOA,  
COMB-NCB,  
COMC-NOC  
COMA-NO1A,  
COMB-NO1B  
COMA-NCA,  
COMB-NOB,  
COMC-NOC  
COMA-NO2A,  
COMB-NO2B  
COMA-NOA,  
COMB-NOB,  
COMC-NOC  
COMA-NO3A,  
COMB-NO3B  
X = Don’t Care *ADDC not present of PS4531.  
Note:  
NO_ and COM_ pins are identical and interchangeable. Either may be considered an input or an output;  
signals pass equally well in either direction. LE is independent of EN1 and EN2.  
PS8591D  
11/17/04  
2
PS4530/PS4531/PS4532  
Precision8-Ch, 2-Ch,LatchedAnalogMultiplexers/Switches  
Maximum Ratings  
(Above which the useful life may be impaired. For user guidelines, not tested.)  
Note:  
Voltages Referenced to V–  
Stresses greater than those listed under MAXIMUM  
RATINGS may cause permanent damage to the device.  
Thisisastressratingonlyandfunctionaloperationofthe  
device at these or any other conditions above those  
indicatedintheoperationalsectionsofthisspecification  
is not implied. Exposure to absolute maximum rating  
conditions for extended periods may affect reliability.  
V+ ................................................................................................. –0.3Vto+13V  
Voltage into Any Terminal(1)  
or ±20mA (whichever occurs first) .......................................0.3Vto(V++0.3V)  
Continuous Current into Any Terminal ................................................... ±20mA  
PeakCurrent, NO, NC, orCOM_  
(pulsed at 1ms, 10% duty cycle .............................................................. ±40mA  
ESDperMethod3015.7 ........................................................................... >2000V  
Continuous Power Dissipation (TA = +70°C)  
SO(derate10.00mW/°Cabove+70°C) .................................................. 800mW  
SSOP(derate8.00mW/°Cabove+70°C) ............................................... 640mW  
Operating Temperature Ranges  
PS453_C_P ................................................................................... 0°Cto+70°C  
PS453_E_P ............................................................................... –40°Cto+85°C  
Storage Temperature Range ..................................................... –65°Cto+150°C  
Lead Temperture (soldering, 10s ............................................................... +30°C  
Note:  
Voltages exceeding V+ or V– on any signal terminal are clampled by internal diodes.  
Limit forward-diode current to maximum currant rating.  
PS8591D  
11/17/04  
3
PS4530/PS4531/PS4532  
Precision8-Ch, 2-Ch,LatchedAnalogMultiplexers/Switches  
ElectricalSpecifications-DualSupplies  
(V+ = +5V ±10%, V– = –5V ±10%, GND = 0V, VADD_H = VEN_H = VLE = 2.4V, VADD_L = VEN_L = 0.8V, TA = TMIN to TMAX  
unless otherwise noted)  
,
Parameter  
Symbol  
Conditions  
Min(2) Typ(2) Max(2) Units  
Switch  
VCOM, VNO,  
VNC_  
Analog Signal Range  
Note(3)  
V–  
V+  
35  
45  
V
TA = +25°C  
20  
INO = 2mA, VCOM = ±3.5V,  
V+ = 4.5V, V– = –4.5V  
Channel On Resistance  
RON  
TA = TMIN to TMAX  
TA = +25°C  
6
8
8
10  
6
On-Resistance Matching  
Between Channals(4)  
INO = 2mA, VCOM = ±3.5V,  
V+ = 4.5V, V– = –4.5V  
Ohm  
RON  
TA = TMIN to TMAX  
TA = +25°C  
INO = 2mA,  
On -Resistance Flatnesss(5)  
NO-Off Leakage Current(6)  
RFLAT(ON) VCOM = –3V,0V, +3V;  
V+ = 5V; V– = –5V  
TA = TMIN to TMAX  
TA = +25°C  
8
–80  
–100  
–80  
0.01  
0.01  
0.01  
80  
VNO = ±4.5V, VCOM = ±4.5V,  
INO(OFF)  
V+ = 5.5V, V– = –5.5V  
TA = TMIN to TMAX  
TA = +25°C  
100  
80  
VCOM = ±4.5V, VNO ±4.5V,  
V+ = 5.5V, V– = –5.5V  
PS4530  
TA = TMIN to TMAX  
TA = +25°C  
–100  
–80  
100  
80  
COM-Off Leakage  
Current(6)  
ICOM(OFF)  
VCOM = ±4.5V, VNO ±4.5V,  
V+ = 5.5V, V– = –5.5V  
PS4531,  
PS4532  
nΑ  
TA = TMIN to TMAX  
–100  
100  
TA = +25°C  
–80  
–100  
–80  
0.01  
0.01  
80  
100  
80  
PS4530  
VCOM = ±4.5V,  
TA = TMIN to TMAX  
TA = +25°C  
COM-On Leakage  
Current(6)  
ICOM(ON) V+ = 5.5V,  
V– = –5.5V  
PS4531,  
PS4532  
TA = TMIN to TMAX  
–100  
100  
PS8591D  
11/17/04  
4
PS4530/PS4531/PS4532  
Precision8-Ch, 2-Ch,LatchedAnalogMultiplexers/Switches  
ElectricalSpecifications-DualSupplies(continued)  
(V+ = +5V ±10%, V– = –5V ±10%, GND = 0V, VADD_H = VEN_H = VLE = 2.4V, VADD_L = VEN_L = 0.8V, TA = TMIN to TMAX  
,
unless otherwise noted)  
Parameter  
Symbol  
Conditions  
Min(2) Typ(2) Max(2) Units  
Digital Logic Input  
VADD_H, VEN_H,  
VLE  
Logic High Threshold  
Logic Low Threshold  
TA = TMIN to TMAX  
TA = TMIN to TMAX  
2.4  
V
V
ADD_H, VEN_H,  
0.8  
VLE  
Input Current with  
Input Voltage High  
IADD_H, IEN_H,  
ILE  
VADD_H = 2.4V, VADD_L = 0.8V  
0.01  
–0.1  
0.1  
µΑ  
Input Current with  
Input Voltage Low  
IADD_L, IEN_L,  
ILE  
VADD_H = 2.4V, VADD_L = 0.8V  
Supply  
Power Supply Range  
V+, V–  
I+  
±2.0  
–1  
±6  
1
V
TA = +25°C  
0.001  
0.001  
VEN = VADD_ = VLE = 0V/V+, V+  
= 5.5V, V = –5.5V  
Positive Supply Current  
Negative Supply Current  
TA = TMIN to TMAX  
TA = +25°C  
–10  
–1  
10  
1
VEN = VADD_ = VLE = 0V/V+, V+  
= 5.5V, V = –5.5V  
I–  
TA = TMIN to TMAX  
–10  
10  
TA = +25°C  
–1  
0.01  
60  
1
VEN = VADD_ = VLE = 0V/V+, V+  
= 5.5V, V = –5.5V  
IGND Supply Current  
Dynamic  
IGND  
TA = TMIN to TMAX  
–10  
10  
TA = +25°C  
150  
250  
Transition Time  
tTRANS  
tBBM  
Figure 1  
Figure 3  
Figure 2  
TA = TMIN to TMAX  
TA = +25°C  
Break-Before-Make Interval  
Enable Turn-On Time  
4
10  
10  
TA = +25°C  
150  
250  
100  
150  
tON(EN)  
TA = TMIN to TMAX  
TA = +25°C  
40  
Enable Turn-Off Time  
tOFF(EN)  
Figure 2  
Figure 4  
Figure 6  
Figure 5  
TA = TMIN to TMAX  
TA = +25°C  
ns  
50  
60  
0
Setup Time, Channel  
Select to Latch Enable  
tS  
TA = TMIN to TMAX  
TA = +25°C  
Hold Time,Latch Enable  
to Channel Select  
tH  
TA = TMIN to TMAX  
TA = +25°C  
0
60  
70  
Pulse Width  
Latch Enable  
tMPW  
TA = TMIN to TMAX  
Charge Injection(3)  
Off Isolation(7)  
Q
1.5  
5
pC  
dB  
VEN2 = 0V, RL = 1kOhm  
f = 1 MHz  
VISO  
–65  
TA = +25°C  
VEN1 = 0V, REN2 = 2.4V,  
f = 1 MHz, VGEN = 1Vp-p,  
RL = 1kOhm  
Crosstalk Between Channels  
VCT  
–92  
PS8591D  
11/17/04  
5
PS4530/PS4531/PS4532  
Precision8-Ch, 2-Ch,LatchedAnalogMultiplexers/Switches  
ElectricalSpecifications-DualSupplies(continued)  
(V+ = +5V ±10%, V– = –5V ±10%, GND = 0V, VADD_H = VEN_H = VLE = 2.4V, VADD_L = VEN_L = 0.8V, TA = TMIN to TMAX  
unless otherwise noted)  
,
Parameter  
Symbol  
Conditions  
Min(2) Typ(2) Max(2) Units  
Distortion, THD  
0.025  
Logic Input  
Capacitance  
CIN  
f = 1 MHz  
3
NO-Off Capacitance  
CNO(OFF) f = 1 MHz, VEN = VCOM = 0V  
3
PS4530  
15  
TA = +25°C  
f = 1 MHz,  
pF  
COM-Off Capacitance  
CCOM(OFF)  
PS4531  
PS4532  
PS4530  
PS4531  
PS4532  
9
VEN2 = VCOM = 0V  
6
26  
20  
17  
f = 1 MHz,  
COM-On Capacitance  
CCOM(ON)  
VEN1 = VCOM = 0V  
VEN2 = 2.4V  
ElectricalCharacteristics-Single5VSupply  
(V+ = +5V ±10%, V– = –0V, GND = 0V, VADD_H = VEN_H = VLE = 2.4V, VADD_L = VEN_L = 0.8V, TA = TMIN to TMAX  
unless otherwise noted)  
,
Parameter  
Symbol  
Conditions  
Min(2) Typ(2) Max(2) Units  
Switch  
Analog Signal Range  
VCOM , VNO Note(3)  
0
V+  
65  
75  
V
TA = +25°C  
25  
1
INO = 1mA, VCOM = 3.5V  
V+ = 4.5V  
On-Resistance  
RON  
TA = TMIN to TMAX  
TA = +25°C  
On-Resistance  
Matching Between  
Channels (3,4)  
8
INO = 1mA, VCOM = 3.5V  
V+ = 4.5V  
Ohm  
RON  
RFLAT  
TA = TMIN to TMAX  
12  
INO = 1mA, VCOM = 3V,2/V,1V,  
V+ = 4.5V  
On-Resistance Flatness  
TA = +25°C  
4
TA = +25°C  
–80  
–100  
–80  
80  
100  
80  
VNO = 4.5V, VCOM = 4.5V, 1V,  
V+ = 4.5V  
NO-Off Leakage  
Current (8)  
INO(OFF)  
TA = TMIN to TMAX  
TA = +25°C  
PS4530  
VCOM = 4.5V, 1V;  
VNO = 1V, 4.5V;  
V+ = 5.5V  
TA = TMIN to TMAX  
TA = +25°C  
–100  
–80  
100  
80  
COM-Off Leakage  
Current (8)  
ICOM(OFF)  
PS453,  
PS4532  
nA  
TA = TMIN to TMAX  
TA = +25°C  
–100  
–80  
100  
80  
PS4530  
TA = TMIN to TMAX  
TA = +25°C  
–100  
–80  
100  
80  
COM-On Leakage  
Current (8)  
ICOM(ON)  
PS4531,  
PS4532  
TA = TMIN to TMAX  
–100  
100  
PS8591D  
11/17/04  
6
PS4530/PS4531/PS4532  
Precision8-Ch, 2-Ch,LatchedAnalogMultiplexers/Switches  
ElectricalCharacteristics-Single5VSupply  
(V+ = +5V ±10%, V– = –0V, GND = 0V, VADD_H = VEN_H = VLE = 2.4V, VADD_L = VEN_L = 0.8V, TA = TMIN to TMAX, unless otherwise noted)  
Parameter  
Symbol  
Conditions  
Min(2) Typ(2) Max(2) Units  
Digital Logic Input  
VADD_H,  
Logic-High Threshold  
Logic-Low Threshold  
2.4  
VEN_H, VLE  
TA = TMIN to TMAX  
V
VADD_L,  
0.8  
VEN_L, VLE  
Input Current with  
Input Voltage High  
IADD_H,  
IEN_H, ILE  
VH = 2.4V, VL = 0.8V  
–0.1  
0.1  
µΑ  
Input Current with  
Input Voltage Low  
IADD_L,  
IEN_L, ILE  
Supply  
Positive-Supply Range  
2.0  
–1.0  
–10  
–1.0  
–10  
–1.0  
–10  
12  
1.0  
10  
V
TA = +25°C  
Positive-Supply Current  
Negative-Supply Current  
I+  
I–  
TA = TMIN to TMAX  
TA = +25°C  
1.0  
10  
VEN_ = VADD = VLE = 0V, V+;  
V+ = 5.5V; V– = 0V  
µΑ  
TA = TMIN to TMAX  
TA = +25°C  
1.0  
10  
IGND Supply Current  
Dynamic  
IGND  
TA = TMIN to TMAX  
TA = +25°C  
90  
200  
250  
Transition Time  
tTRANS  
tBBM  
Figure 1, VNO =3V  
Figure 3 (3)  
TA = TMIN to TMAX  
TA = +25°C  
Break-Before-Make Interval  
Enable Turn-On Time(3)  
10  
20  
TA = +25°C  
100  
200  
250  
100  
125  
tON(EN)  
Figure 2  
TA = TMIN to TMAX  
TA = +25°C  
40  
Enable Turn-Off Time(3)  
tOFF(EN)  
Figure 3  
TA = TMIN to TMAX  
TA = +25°C  
ns  
50  
60  
0
Set-Up Time, Channel  
Select to Latch Enable  
tS  
TA = TMIN to TMAX  
TA = +25°C  
Hold Time, Latch Enable  
to Channel Select  
tH  
Figure 7  
TA = TMIN to TMAX  
TA = +25°C  
0
60  
70  
Pulse Width, Latch Enable  
Charge Injection(3)  
tMPW  
Q
TA = TMIN to TMAX  
TA = +25°C  
Figure 7, CL = 1nF, VNO = 0V  
1.5  
5
pC  
PS8591D  
11/17/04  
7
PS4530/PS4531/PS4532  
Precision8-Ch, 2-Ch,LatchedAnalogMultiplexers/Switches  
ElectricalCharacteristics-Single3VSupply  
(V+ = +2.7V to 3.6V, V– = –0V, GND = 0V, VADD_H = VEN_H = VLE = 2.4V, VADD_L = VEN_L = 0.5V, TA = TMIN to TMAX, unless otherwise noted)  
Parameter  
Symbol  
Conditions  
Min(2) Typ(2) Max(2) Units  
Switch  
Analog Signal Rnage  
VANALOG  
RON  
Note 3  
0
V+  
185  
250  
V
TA = +25°C  
75  
INO = 1mA, VCOM = 1.5V  
V+ = 2.7V  
On-Resistance  
Ohm  
TA = TMIN to TMAX  
Dynamic  
Figure 1, VIN = 2.4V  
Transistion Time(3)  
tTRANS  
tON(EN)  
tOFF(EN)  
tS  
150  
150  
60  
350  
350  
150  
VNO1 = 1.5V, VNO8 = 0V  
Figure 3, VINH = 2.4V  
VINL = 0V, VNO1 = 1.5V  
Enable Turn-On Time(3)  
Enable Turn-Off Time(3)  
Figure 3, VINH = 2.4V  
VINL = 0V, VNO1 = 1.5V  
TA = +25°C  
ns  
Set-Up Time, Channel  
Select to Latch Enable  
100  
Note 3  
Hold Time, Latch Enable  
to Channel Select  
tH  
0
Pulse Width, Latch Enable  
tMPW  
120  
Notes:  
2. The algebraic convention, where the most negative value is a minimum and the most positive is a maximum,  
is used in this data sheet.  
3. Guaranteed by design  
4. RΟΝ = RΟΝ (max) - RΟΝ (min)  
5. Flatness is defined as the difference between the maximum and minimum value of on-resistance measured over the specified  
analog ranges, i.e., VNO = 3V to 0V and 0V to –3V.  
6. Leakage parameters are 100% tested at maximum rated hot temperature and guaranteed by correlation at TA = +25ºC.  
7. Worst-case isolation is on channel 4 because of its proximity to the COM pin.  
Off isolation = 20log VCOM/VNO, VCOM = output, VNO = input to off switch  
8. Leakage testing at single supply is guaranteed by testing with dual supplies.  
PS8591D  
11/17/04  
8
PS4530/PS4531/PS4532  
Precision8-Ch, 2-Ch,LatchedAnalogMultiplexers/Switches  
Applications Information  
Power-Supply Considerations  
Overview  
The PS4530/PS4531/PS4532 construction is typical of most CMOS V+ reaches +12V, the threshold is about 3.1V – above the TTL  
analog Switches. They have three supply pins: V+, V, and GND. V+ guaranteed, high-level minimum of 2.8V, but still compatible with  
and V- drive the the internal CMOS switches and set the limits of CMOS outputs.  
the analog voltage on any switch. Reverse ESD-protection diodes  
are internally connected between each analog-signal pin and both  
V+ and V-. One of these diodes conducts if any signal exceeds V+  
or V-. During normal operation, these and other reverse-biased  
ESD diodes leak, forming the only current drawn from V+ or V–.  
Virtually all of the analog leakage current comes from the ESD  
diodes. Although the ESD diodes on a given signal pine are iden-  
tical and therefore fairly well balanced, they are reverse biased  
differently. Each is biased by either V+ or V- and the analog signal.  
This means their leakages vary as the signal varies. The difference  
in the two diode leakages to the V+ and V– pins constitutes the  
analog-signal-path leakage current. All analog leakage current flows  
between each pin and one of the supply terminals, not to the other  
switch terminal. For this reason, both sides of a given switch can  
show leakage currents of either the same or opposite polarity.  
Bipolar Supplies  
The PS4530/PS4531/PS4532 operate with bipolar supplies between  
±2.0V and ±6V. The V+ and V- supplies need not be symmetrical,  
but their sum cannot exceed the +13V absolute maximum rating.  
Single Supply  
The PS4530/PS4531/PS4532 operate from a single supply between  
+2V and 12V when V- is connected to GND. All of the bipolar  
precautions must be observed. At room temperature, they actually  
work with a single supply at, near, or below +1.7V, although as  
supply voltage decreases, switch on-resistance and switching times  
become very high.  
High-Frequency Performance  
In 50Ohm systerns, signal response is reasonably flat up to 50MHz  
(see Typical Operating Characteristics). Above 20MHz, the on  
response has several minor peaks that are highly layout depen-  
dent. The problem is not in turning the switch on, but in turning it  
off. The off-state switch acts lilke a capacitor and passes higher  
frequencies with less attenuation. At 10MHz, off isolation is about  
–65dB in 50Ohm systems, becoming worse (approximately 21dB  
per decade) as frequency increases. Higher circuit impedances  
also make off isolation worse. Adjacent channel attenuation is  
about 3dB above that of a bare IC socket, and is due entirely to  
capacitive coupling.  
The signal paths and GND are not connected.  
V+ and GND power the internal logic and logic-level translators,  
and set both the input and output logic limits. The logic level  
translators convert the logic levels into switched V+ and V- sig-  
nals to drive the analog signals’ gates. This drive signal is the only  
connection between the logic supplies and signals and the analog  
supplies. V+ and V- have ESD-protection diodes to GND.  
The logic-level thresholds are TTL/CMOS compatible when  
V+ = +5V. As V+ rises, the threshold increases slightly, so when  
PS8591D  
11/17/04  
9
PS4530/PS4531/PS4532  
Precision8-Ch, 2-Ch,LatchedAnalogMultiplexers/Switches  
TestCircuits/TimingDiagrams  
V+  
V+  
50%  
V
ADD_  
LE V+  
ADDC  
0V  
+3V  
–3V  
NO0  
NO1-NO6  
ADDB  
V
NO0  
ADDA  
50Ohm  
90%  
PI5A4530  
NO7  
0V  
V+  
EN2  
EN1  
V
V
COM  
OUT  
OUT  
90%  
GND  
V-  
V
35pF  
NO7  
300Ohm  
V–  
t
t
trans  
trans  
V+  
V+  
0V  
VADD_  
50%  
LE V+  
V
ADDA  
ADDB  
ADD_  
+3V  
–3V  
NO0  
NO1_-NO2_  
V
NO0  
0V  
50Ohm  
90%  
PI5A4531 NO3_  
V+  
EN2  
EN1  
V
COM  
OUT  
V
OUT  
GND  
V-  
90%  
35pF  
V
NO3  
300Ohm  
V–  
t
t
trans  
trans  
V+  
VADD_  
V+  
0V  
LE V+  
ADD_  
50%  
V
+3V  
–3V  
NO_  
NC_  
ADD_  
50Ohm  
V
NC_  
PI5A4532  
90%  
V+  
EN2  
EN1  
V
OUT  
COM  
0V  
V
GND  
V-  
OUT  
35pF  
90%  
300Ohm  
V
NO_  
V–  
t
t
trans  
trans  
Figure 1.Address Transition Time  
PS8591D  
11/17/04  
10  
PS4530/PS4531/PS4532  
Precision8-Ch, 2-Ch,LatchedAnalogMultiplexers/Switches  
TestCircuits/TimingDiagrams(continued)  
V+  
V+  
50%  
V
EN1  
LE V+  
ADDC  
0V  
+3V  
NO0  
ADDB  
ADDA  
V
NO1-NO7  
NO0  
90%  
PS4530  
VEN1  
V
V
COM  
V–  
OUT  
OUT  
EN1  
EN2  
V+  
300  
Ohm  
35pF  
90%  
GND  
50Ohm  
0V  
t
t
ON  
V–  
OFF  
V+  
V+  
50%  
LE V+  
V
V
ADDA  
ADDB  
EN1  
+3V  
NO0_  
0V  
NO1_NO2_NO3_  
V
NO0  
90%  
PS4531  
VEN  
V
COM_  
OUT  
EN1  
EN2  
OUT  
V+  
300  
Ohm  
35pF  
GND  
V–  
V–  
90%  
50Ohm  
0V  
t
t
ON  
OFF  
V+  
V+  
0V  
50%  
LE V+  
V
EN1  
NO0_  
ADD_  
V
NO0  
NC_  
+3V  
90%  
PS4532  
VEN1  
V
COM_  
OUT  
V
EN1  
EN2  
OUT  
V+  
300  
Ohm  
35pF  
GND  
V–  
90%  
50Ohm  
0V  
V–  
t
t
ON  
OFF  
V– = 0V for Single-Supply Operation.  
Repeat Test for Each Section  
Repeat Test for EN2, with Pulse Inverted and EN1 Connected to GND.  
Figure 2. Enable Switching Time  
PS8591D  
11/17/04  
11  
PS4530/PS4531/PS4532  
Precision8-Ch, 2-Ch,LatchedAnalogMultiplexers/Switches  
V+  
VADD_  
LE V+  
ADDC  
ADDB  
ADDA  
NO1-NO7  
COM  
+3V  
50  
Ohm  
V
OUT  
PS4530  
V+  
EN1  
EN2  
300  
Ohm  
35pF  
GND  
V–  
V–  
V+  
t
t
= <20ns  
= <20ns  
F
R
V+  
0V  
V
50%  
VADD_  
ADD_  
LE V+  
ADDA  
ADDB  
NO0_-NO3_  
COM  
+3V  
V
50  
NO_  
Ohm  
90%  
V
OUT  
PS4531  
V
OUT  
V+  
EN2  
EN1  
300  
Ohm  
35pF  
GND  
V–  
V–  
0V  
t
BBM  
V+  
VADD_  
LE V+  
ADD_  
NO_-NO3_  
COM  
50  
Ohm  
+3V  
V
OUT  
PS4532  
V+  
EN2  
EN1  
300  
Ohm  
35pF  
GND  
V–  
V–  
V– = 0V for Single-Supply Operation.  
Repeat Test for Each Section  
Figure 3. Break-Before-Make Interval  
PS8591D  
11/17/04  
12  
PS4530/PS4531/PS4532  
Precision8-Ch, 2-Ch,LatchedAnalogMultiplexers/Switches  
V+  
LE V+  
ADDC  
ADDB  
ADDA  
V+  
NO_  
VNO =0V  
Channel  
Select  
V
EN1  
0V  
V
V  
VEN1  
OUT  
OUT  
COM  
VOUT  
EN1  
EN2  
CL = 1000pF  
V+  
GND  
V–  
50Ohm  
V  
is the measured voltage resulting from charge-transfer  
OUT  
V–  
error Q when the channel turns off.  
Q = V x CL  
OUT  
V– = 0V for single-supply operation.  
Repeat test for each section.  
Figure 4. Charge Injection  
V+  
NETWORK  
ANALYZER  
LE V+  
ADDC  
Channel  
Select  
VOUT  
VIN  
OFF ISOLATION = 20log  
ON LOSS = 20log  
ADDB  
NO_  
ADDA  
VIN  
50Ohm  
50Ohm  
VOUT  
VIN  
MEASUREMENT  
REF  
VOUT  
VOUT  
VIN  
COM_  
EN2  
CROSSTALK = 20log  
V+  
50  
Ohm  
50  
Ohm  
EN1  
GND  
V–  
V–  
Measurements are standardized against short at socket terminals.  
Off isolation is measured between COM_ and OFF NO_ terminal on each switch.  
On loss is measured between COM_ and ON terminal on each switch.  
Crosstalk (PS4531/PS4532) is measured from one channel (A,B,C) to all other channels.  
Signal direction through switch is reversed; worst values are recorded.  
Figure 5. Off Isolation, On Loss, and Crosstalk  
V+  
LE V+  
ADDC  
Channel  
Select  
NO_  
NO_  
ADDB  
ADDA  
1MHz  
CAPACITANCE  
ANALYZER  
V+  
EN2  
EN1  
COM  
GND  
V–  
V–  
Figure 6. NO/COM Capacitance  
PS8591D  
11/17/04  
13  
PS4530/PS4531/PS4532  
Precision8-Ch, 2-Ch,LatchedAnalogMultiplexers/Switches  
V+  
VADD_  
EN2 V+  
ADDC  
ADDB  
ADDA  
NO1-NO7  
+3V  
50  
Ohm  
PI5A4530  
V
COM  
OUT  
VLE  
LE  
300  
Ohm  
35pF  
EN1  
GND  
V–  
50  
Ohm  
t
MPW  
3V  
0V  
V–  
V
LE  
50%  
t
t
t
H
S
H
V+  
3V  
V
50%  
ADD_  
0V  
VADD_  
EN2 V+  
ADDA  
ADDB  
t
,t  
ON OFF  
NO1_NO2_NO3_  
+3V  
3V  
50  
Ohm  
90%  
NO0_  
V
OUT  
PI5A4531  
V
OUT  
0V  
COM_  
VLE  
LE  
300  
Ohm  
35pF  
EN1  
GND  
V–  
50  
Ohm  
V–  
V+  
VADD_  
EN2 V+  
ADD_  
NO_  
NC_  
50Ohm  
+3V  
PI5A4532  
V
OUT  
COM_  
V–  
VLE  
LE  
EN1  
300  
Ohm  
35pF  
GND  
50  
Ohm  
V–  
V– = 0V for Single-Supply Operation.  
Repeat Test for Each Section  
Figure 7. Setup and Hold Times, Minimum LE Width  
PS8591D  
11/17/04  
14  
PS4530/PS4531/PS4532  
Precision8-Ch, 2-Ch,LatchedAnalogMultiplexers/Switches  
Packaging Mechanical: 20-pin SOIC (S)  
20  
7.40  
7.60  
.2914  
.2992  
0.254  
0.737  
.010  
.029  
x 45˚  
1
.496  
.511  
12.60  
12.99  
.0091  
.0125  
0.23  
0.32  
0-8˚  
0.41  
1.27  
.016  
.050  
.020 0.508  
.030 0.762  
REF  
2.35  
2.65  
.0926  
.1043  
.394  
.419  
10.00  
10.65  
SEATING  
PLANE  
0.10  
0.30  
.0040  
.0118  
.050  
BSC  
1.27  
.013  
.020  
X.XX  
DENOTES CONTROLLING  
0.33  
0.51  
X.XX  
DIMENSIONS IN MILLIMETERS  
Packaging Mechanical: 20-pin SSOP (H)  
20  
5.00  
5.60  
.197  
.220  
1
0.09  
0.25  
.004  
.009  
.272  
.295  
6.90  
7.50  
.022  
.037  
0.55  
0.95  
.078  
2.00  
Max  
.291  
.322  
7.40  
8.20  
SEATING  
PLANE  
.002  
0.050  
Min  
.0098  
Max.  
0.25  
.0256  
BSC  
0.65  
DENOTES DIMENSIONS  
IN MILLIMETERS  
X.XX  
X.XX  
PS8591D  
11/17/04  
15  
PS4530/PS4531/PS4532  
Precision8-Ch, 2-Ch,LatchedAnalogMultiplexers/Switches  
Ordering Information  
Ordering Code  
PS4530CWP  
PS4530CAP  
Packaging Code  
Package Type  
20-pin SOIC  
20-pin SSOP  
20-pin SOIC  
20-pin SSOP  
20-pin SOIC  
20-pin SSOP  
20-pin SOIC  
20-pin SSOP  
20-pin SOIC  
S
H
S
PS4530EWP  
PS4530EAP  
H
S
PS4531CWP  
PS4531CAP  
H
S
PS4531EWP  
PS4531EAP  
H
S
PS4532EWP  
Notes:  
1. Thermal characteristics can be found on the company web site at http://www.pericom.com/packaging/mechanicals.php  
PericomSemiconductorCorporation  
2380BeringDrive • SanJose,CA951311-800-435-2336 • Fax(408)435-1100http://www.pericom.com  
PS8591D  
11/17/04  
16  

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