DG408 [MAXIM]

Improved, 8-Channel/Dual 4-Channel, CMOS Analog Multiplexers; 改善, 8通道/双4通道, CMOS模拟多路复用器
DG408
元器件型号: DG408
生产厂家: MAXIM INTEGRATED PRODUCTS    MAXIM INTEGRATED PRODUCTS
描述和应用:

Improved, 8-Channel/Dual 4-Channel, CMOS Analog Multiplexers
改善, 8通道/双4通道, CMOS模拟多路复用器

复用器
PDF文件: 总12页 (文件大小:115K)
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型号参数:DG408参数
生命周期Transferred
包装说明LCC
Reach Compliance Codeunknown
风险等级5.57
模拟集成电路 - 其他类型SINGLE-ENDED MULTIPLEXER
JESD-30 代码R-PQCC-N
信道数量8
功能数量1
最大通态电阻 (Ron)100 Ω
封装主体材料PLASTIC/EPOXY
封装形状RECTANGULAR
封装形式CHIP CARRIER
认证状态Not Qualified
表面贴装YES
最长断开时间250 ns
最长接通时间250 ns
端子形式NO LEAD
端子位置QUAD
Base Number Matches1
MAX34334CSE前5页PDF页面详情预览
19-4725; Rev 4; 9/08
Improved, 8-Channel/Dual 4-Channel,
CMOS Analog Multiplexers
_______________General Description
Maxim’s redesigned DG408 and DG409 CMOS analog
multiplexers now feature guaranteed matching between
channels (8Ω max) and flatness over the specified sig-
nal range (9Ω max). These low on-resistance muxes
(100Ω max) conduct equally well in either direction and
feature guaranteed low charge injection (15pC max). In
addition, these new muxes offer low input off-leakage
current over temperature—less than 5nA at +85°C.
The DG408 is a 1-of-8 multiplexer/demultiplexer and
the DG409 is a dual 4-channel multiplexer/demultiplex-
er. Both muxes operate with a +5V to +30V single sup-
ply and with ±5V to ±20V dual supplies. ESD protection
is guaranteed to be greater than 2000V per Method
3015.7 of MIL-STD-883. These improved muxes are
pin-compatible plug-in upgrades for the industry stan-
dard DG408 and DG409.
____________________________Features
Pin-Compatible Plug-In Upgrades for
Industry Standard DG408/DG409
Guaranteed Matching Between Channels, 8Ω Max
Guaranteed On-Resistance Flatness, 9Ω Max
Guaranteed Low Charge Injection, 15pC Max
Low On-Resistance, 100Ω Max
Input Leakage, 5nA Max at +85°C
Low Power Consumption, 1.25mW Max
Rail-to-Rail Signal Handling
Digital Input Controls TTL/CMOS Compatible
ESD Protection >2000V per Method 3015.7
DG408/DG409
Applications
Sample-and-Hold Circuits
Test Equipment
Guidance and Control Systems
Communications Systems
Data-Acquisition Systems
Audio Signal Routing
PART
DG408CUE
DG408CJ
DG408CY
DG408C/D
DG408EUE
DG408DJ
DG408DY
Ordering Information
TEMP RANGE
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
-40°C to +85°C
-40°C to +85°C
PIN-PACKAGE
16 TSSOP
16 Plastic DIP
16 Narrow SO
Dice*
16 TSSOP
16 Plastic DIP
16 Narrow SO
Ordering Information continued at end of data sheet.
*Contact
factory for dice specifications.
**Contact
factory for availability and processing to MIL-STD-883.
Pin Configurations
V+
Functional Diagrams
V-
GND
TOP VIEW
S1
A0 1
EN 2
V- 3
S1 4
S2
5
S3
6
S4
7
D
8
16 A1
15 A2
14 GND
S2
S3
S4
D
S5
S6
S7
S8
DECODERS/DRIVERS
DG408
13 V+
12
S5
11
S6
10
S7
9
S8
DIP/SO/TSSOP
DG409 appears at end of data sheet.
A0
A1
A2
EN
DG408 1-of-8 MUX/DEMUX
DG409 appears at end of data sheet.
________________________________________________________________
Maxim Integrated Products
1
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
Improved, 8-Channel/Dual 4-Channel,
CMOS Analog Multiplexers
DG408/DG409
ABSOLUTE MAXIMUM RATINGS
Voltage Referenced to V-
V+ ............................................................................-0.3V, 44V
GND .........................................................................-0.3V, 25V
Digital Inputs, S, D (Note 1)....................(V- - 2V) to (V+ + 2V) or
30mA, (whichever occurs first)
Continuous Current (any terminal) ......................................30mA
Peak Current, S, D
(pulsed at 1ms, 10% duty cycle max) ..........................100mA
Continuous Power Dissipation (T
A
= +70°C)
TSSOP (derate 9.4mW/°C above +70°C) ....................755mW
Plastic DIP (derate 10.53mW/°C above +70°C) ..........842mW
Narrow SO (derate 8.70mW/°C above +70°C) ............696mW
CERDIP (derate 10.00mW/°C above +70°C) ...............800mW
Operating Temperature Ranges
DG408/DG409C_ ................................................0°C to +70°C
DG408/DG409D,E_ .........................................-40°C to +85°C
DG408/DG409AK ..........................................-55°C to +125°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10sec) .............................+300°C
Note 1:
Signals on S_, D_, EN, A0, A1, or A2 exceeding V+ or V- are clamped by internal diodes. Limit forward current to
maximum current ratings.
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS—Dual Supplies
(V+ = 15V, V- = -15V, GND = 0V, V
AH
= +2.4V, V
AL
= +0.8V, T
A
= T
MIN
to T
MAX
, unless otherwise noted.)
PARAMETER
SWITCH
Analog Signal Range
Drain-Source
On-Resistance
On-Resistance Matching
Between Channels
On-Resistance Flatness
Source-Off Leakage Current
(Note 5)
V
ANALOG
r
DS(ON)
Δr
DS(ON)
r
FLAT
(Note 3)
I
S
= -1.0mA,
V
D
= ±10V
I
S
= -1.0mA,
V
D
= ±10V (Note 4)
I
S
= -1.0mA,
V
D
= ±5V or 0V
V
D
= +10V,
V
S
= ±10V,
V
EN
= 0V
V
D
= ±10V,
V
S
= +10V,
V
EN
= 0V
I
D(OFF)
V
D
= +10V,
V
S
= ±10V,
V
EN
= 0V
DG409
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
DG408
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
Drain-On Leakage Current
(Note 5)
V
D
= ±10V,
V
S
= ±10V,
sequence
each switch
on
DG408
T
A
= T
MIN
to T
MAX
T
A
= +25°C
DG409
T
A
= T
MIN
to T
MAX
C, D
A
C, D
A
C, D
A
C, D
A
C, D
A
-0.5
-5
-50
-1
-10
-100
-1
-5
-50
-1
-20
-100
-1
-10
-50
0.02
0.02
0.02
0.02
0.01
1.8
1.5
-15
60
15
100
125
8
10
9
12
0.5
5
50
1
10
100
1
5
50
1
20
100
1
10
50
nA
nA
nA
V
Ω
Ω
Ω
SYMBOL
CONDITIONS
MIN
TYP
MAX
(Note 2)
UNITS
I
S(OFF)
Drain-Off Leakage Current
(Note 5)
I
D(ON)
2
_______________________________________________________________________________________
Improved, 8-Channel/Dual 4-Channel,
CMOS Analog Multiplexers
ELECTRICAL CHARACTERISTICS—Dual Supplies (continued)
(V+ = 15V, V- = -15V, GND = 0V, V
AH
= +2.4V, V
AL
= +0.8V, T
A
= T
MIN
to T
MAX
, unless otherwise noted.)
PARAMETER
INPUT
Input Current with
Input Voltage High
Input Current with
Input Voltage Low
SUPPLY
Power-Supply Range
V
EN
= V
A
= 0V or 4.5V
Positive Supply Current
I+
V
EN
= 2.4V,
V
A(ALL)
= 0V or 2.4V
V
EN
= 2.4V,
V
A(ALL)
= 0V or 2.4V
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
I
AH
I
AL
V
A
= 2.4V or 15V
V
EN
= 0V or 2.4V,
V
A
= 0V
-1.0
-1.0
1.0
1.0
µA
µA
SYMBOL
CONDITIONS
MIN
TYP
MAX
(Note 2)
UNITS
DG408/DG409
±5
16
0.075
-1
-10
85
10
40
85
Negative Supply Current
DYNAMIC
Transition Time
Break-Before-Make Interval
Enable Turn-On Time
Enable Turn-Off Time
Charge Injection
(Note 3)
Off Isolation
(Note 6)
I-
±20
30
75
0.5
2
1
10
175
250
150
225
150
300
15
V
µA
mA
µA
t
TRANS
t
OPEN
t
ON(EN)
t
OFF(EN)
Figure 2
Figure 4
Figure 3
Figure 3
C
L
= 1.0nF,
V
S
= 0V,
R
S
= 0Ω, Figure 5
V
EN
= 0V,
R
L
= 1kΩ,
f = 100kHz, Figure 6
V
EN
= 2.4V,
f = 100kHz,
V
GEN
= 1V
P-P
,
R
L
= 1kΩ, Figure 7
f = 1MHz
f = 1MHz,
V
EN
= V
S
= 0V,
Figure 8
f = 1MHz,
V
EN
= 0.8V
V
D
= 0V,
Figure 8
f = 1MHz,
V
EN
= 2.4V
V
D
= 0V,
Figure 8
DG408
ns
ns
ns
ns
Q
2
pC
V
ISO
T
A
= +25°C
-75
dB
Crosstalk Between Input
Channels
Logic Input Capacitance
Source-Off Capacitance
V
CT
C
IN
C
S(OFF)
T
A
= +25°C
T
A
= +25°C
T
A
= +25°C
-92
dB
8
3
26
pF
pF
Drain-Off Capacitance
C
D(OFF)
T
A
= +25°C
DG409
DG408
T
A
= +25°C
DG409
25
14
37
pF
Drain-On Capacitance
C
D(ON)
+
C
S(ON)
pF
_______________________________________________________________________________________
3
Improved, 8-Channel/Dual 4-Channel,
CMOS Analog Multiplexers
DG408/DG409
ELECTRICAL CHARACTERISTICS—Single Supply
(V+ = 12V, V- = 0V, GND = 0V, V
AH
= +2.4V, V
AL
= +0.8V, T
A
= T
MIN
to T
MAX
, unless otherwise noted.)
PARAMETER
SWITCH
Analog Signal Range
Drain-Source On-Resistance
DYNAMIC
Transition Time
(Note 3)
t
TRANS
V
S1
= 8V,
V
S8
= 0V,
V
A
= 0V,
Figure 2
V
AL
= 0V,
V
S1
= 5V,
Figure 3
V
AL
= 0V,
V
S1
= 5V,
Figure 3
C
L
= 1.0nF,
V
S
= 0V,
R
S
= 0Ω
T
A
= +25°C
115
450
ns
V
ANALOG
r
DS(ON)
(Note 3)
I
S
= -1.0mA
V
D
= 3V or 10V
T
A
= +25°C
0
120
12
175
V
Ω
SYMBOL
CONDITIONS
MIN
TYP
MAX
(Note 2)
UNITS
Enable Turn-On Time
(Note 3)
t
ON(EN)
T
A
= +25°C
100
600
ns
Enable Turn-Off Time
(Note 3)
t
OFF(EN)
T
A
= +25°C
75
300
ns
Charge Injection
Q
T
A
= +25°C
2
pC
Note 2:
The algebraic convention where the most negative value is a minimum and the most positive value a maximum is used in
this data sheet.
Note 3:
Guaranteed by design.
Note 4:
ΔR
ON
= R
ON(MAX)
- R
ON(MIN).
On-resistance match between channels and flatness are guaranteed only with specified
voltages. Flatness is defined as the difference between the maximum and minimum value of on-resistance as measured at
the extremes of the specified analog signal range.
Note 5:
Leakage parameters are 100% tested at the maximum rated hot temperature and guaranteed by correlation at +25°C.
Note 6:
Off isolation = 20log V
D
/V
S
, where V
D
= output and V
S
= input to off switch.
4
_______________________________________________________________________________________
Improved, 8-Channel/Dual 4-Channel,
CMOS Analog Multiplexers
__________________________________________Typical Operating Characteristics
(T
A
= +25°C, unless otherwise noted.)
DG408/DG409
ON-RESISTANCE vs. V
D
(DUAL SUPPLIES)
DG408/9 TOC-01
ON-RESISTANCE vs. V
D
AND
TEMPERATURE (DUAL SUPPLIES)
DG408/9 TOC-02
ON-RESISTANCE vs. V
D
(SINGLE SUPPLY)
360
320
DG408/9 TOC-03
160
140
120
r
DS(ON)
(Ω)
100
80
60
40
20
0
-20
-15
-10
-5
0
V
D
(V)
5
10
15
±15V
±20V
±5V
±10V
120
100
80
r
DS(ON)
(Ω)
60
40
20
0
400
V+ = 15V
V- = -15V
+125°C
+85°C
+25°C
-55°C
r
DS(ON)
(Ω)
280
5V
240
200
160
120
80
40
10V
15V
20V
0
5
10
V
D
(V)
15
20
20
-15
-10
-5
0
V
D
(V)
5
10
15
ON-RESISTANCE vs. V
D
AND
TEMPERATURE (SINGLE SUPPLY)
DG408/9 TOC-04
OFF LEAKAGE vs. TEMPERATURE
DG408/9 TOC-05
ON LEAKAGE vs. TEMPERATURE
V+ = 15V
V- = -15V
DG408/9 TOC-05
160
140
120
r
DS(ON)
(Ω)
100
80
60
40
20
0
0
V+ = 15V
V- = 0V
+125°C
1000
100
OFF LEAKAGE (nA)
10
1
0.1
0.01
0.001
0.0001
I
COM (ON)
V+ = 15V
V- = -15V
1000
100
ON LEAKAGE (nA)
10
1
0.1
0.01
I
COM (ON)
0.001
0.0001
+85°C
+25°C
-55°C
I
NO (OFF)
5
V
D
(V)
10
15
-55 -35 -15
5
25 45
65
85 105 125
-55 -35 -15
5
25 45
65
85 105 125
TEMPERATURE (°C)
TEMPERATURE (°C)
CHARGE INJECTION vs. V
D
DG408/9 TOC-07
SUPPLY CURRENT vs. TEMPERATURE
I+
10
DG408/9 TOC-08
30
20
10
Q
j
(pC)
0
-10
-20
-30
-15
-10
-5
0
V
D
(V)
5
10
15
V+ = 12V
V- = 0V
V+ = 15V
V- = -15V
100
I+, I- (μA)
1
0.1
I-
0.01
V+ = 15V
V- = -15V
V
EN
= V
A
= 0V, 4.5V
-55 -35 -15
5
25 45
65
85 105 125
0.001
TEMPERATURE (°C)
_______________________________________________________________________________________
5
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    DG408
    描述和应用

    Improved, 8-Channel/Dual 4-Channel, CMOS Analog Multiplexers
    改善, 8通道/双4通道, CMOS模拟多路复用器

    复用器
    总12页 (115K) MAXIM INTEGRATED PRODUCTS
    MAXIM INTEGRATED PRODUCTS
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