DG212EUE+ [MAXIM]

SPST;
DG212EUE+
元器件型号: DG212EUE+
生产厂家: MAXIM INTEGRATED PRODUCTS    MAXIM INTEGRATED PRODUCTS
描述和应用:

SPST

开关
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型号参数:DG212EUE+参数
是否无铅 不含铅
是否Rohs认证 符合
生命周期Active
Reach Compliance Codecompliant
风险等级2.13
模拟集成电路 - 其他类型SPST
JESD-609代码e3
湿度敏感等级1
峰值回流温度(摄氏度)NOT SPECIFIED
端子面层Matte Tin (Sn)
处于峰值回流温度下的最长时间NOT SPECIFIED
Base Number Matches1
MAX34334CSE前5页PDF页面详情预览
19-3960; Rev 3; 6/06
Quad SPST CMOS Analog Switches
General Description
The DG202/DG212 are normally open, quad single-
pole single-throw (SPST) analog switches. These
CMOS switches can be continuously operated with
power supplies ranging from ±4.5V to ±18V. Maxim
guarantees that these switches will not latch up if the
power supplies are disconnected with input signals still
connected.
The DG202/DG212 are similar to the DG201/DG211
except for inverted control inputs. All devices have
guaranteed break-before-make switching, as well as
essentially constant on-resistance over the analog
signal range. All switches conduct current in either
direction and add no offset to the output signal.
Compared to the original manufacturer’s products,
Maxim’s DG202/DG212 consume very little power,
making them better suited for portable applications.
Maxim has also eliminated the need for the third logic
power supply (V
L
) that is required for the operation of
the original manufacturer’s DG212 without sacrificing
compatibility.
Features
Guaranteed ±4.5V to ±18V Operation
No V
L
Supply Required
Nonlatching with Supplies Turned Off and Input
Signals Present
CMOS and TTL Logic Compatible
Monolithic, Low-Power CMOS Design
DG202/DG212
Ordering Information
PART
DG202CUE
DG202CSE
DG202CJ
DG202C/D
DG202AEGE
DG202AEUE
DG202ADY
DG202ADJ
DG202AK
DG212CUE
DG212CSE
DG212CJ
DG212C/D
DG212EGE
DG212EUE
DG212DY
DG212DJ
DG212ETE
TEMP RANGE
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
-40°C to +85°C
-40°C to +85°C
-55°C to +125°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
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
PIN-PACKAGE
16 TSSOP
16 SO
16 Plastic DIP
Dice
16 QFN (5mm x 5mm)
16 TSSOP
16 SO
16 Plastic DIP
16 CERDIP
16 TSSOP
16 SO
16 Plastic DIP
Dice
16 QFN (5mm x 5mm)
16 TSSOP
16 SO
16 Plastic DIP
16 Thin QFN
Applications
Analog Multiplexers
Programmable Gain Amplifiers
Communications Systems
Sample/Holds
Automatic Test Equipment
PBX, PABX
Typical Operating Circuit
IN1
5kΩ
5kΩ
V
IN
x 10V
*
1
2
3
-15V 4
5
6
7
10kΩ
*
8
16
*
15
14
40kΩ
Pin Configurations
1
2
3
4
5
6
7
8
16
IN2
15
D2
14
S2
13
V+
D1
S1
V-
V
OUT
DG202
DG212
13 +15V
12
11
10
9
*
20kΩ
GND
S4
D4
IN4
DG202
DG212
12
V
L
11
S3
10
D3
9
IN3
DIP/SO
LOGIC
SWITCH
OFF
ON
PROGRAMMABLE GAIN AMPLIFIER
NOTE:
*PINS 1, 8, 9, AND 16 ARE LOGIC CONTROL INPUTS
0
1
SWITCHES SHOWN FOR LOGIC “0” INPUT
Pin Configurations continued at end of data sheet.
________________________________________________________________
Maxim Integrated Products
1
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
Quad SPST CMOS Analog Switches
DG202/DG212
ABSOLUTE MAXIMUM RATINGS (DG212)
V+ to V-………………………………….............……………….44V
V
IN
to Ground…………………………..................…. ……...V-, V+
V
L
to Ground………....................……………………….-0.3V, 25V
V
S
or V
D
to V+……...........................………………………0, -40V
V
S
or V
D
to V-……………........................…………………..0, 40V
V+ to Ground…………………...................................………...25V
V- to Ground…………………………………….................…...-25V
Current, Any Terminal Except S or D……….............……...30mA
Continuous Current, S or D……………………..............…...20mA
Peak Current, S or D
(pulsed at 1ms 10% duty cycle max)…..........................70mA
Storage Temperature Range……………..……..-65°C to +125°C
Note 1:
Device mounted with all leads soldered to PC board.
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.
Operating Temperature Range
DG212C ................................……………...……...0°C to +70°C
DG212D/E .........................……………...……...-40°C to +85°C
Power Dissipation (T
A
= +70°C) (Note 1)
16-Pin Plastic Dip (derate 10.5mW/°C above +70°C) ..842mW
16-Pin Narrow SO (derate 8.7mW/°C above+70°C). ....696mW
16-Pin TSSOP (derate 9.4mW/°C above +70°C) ..........755mW
16-Pin QFN (5mm x 5mm)
(derate 19.2mW/°C above +70°C) .........................1538mW
16-Pin Thin QFN
(derate 14.7mW/°C above +70°C) .........................1177mW
ELECTRICAL CHARACTERISTICS (DG212)
(V+ = +15V, V- = -15V, GND = 0, T
A
= +25°C, unless otherwise noted.) (For more information on TYP values see Note 2.)
PARAMETER
SWITCH
Analog Signal Range
Drain-Source ON-Resistance
Source OFF-Leakage Current
Drain OFF-Leakage Current
Drain ON-Leakage Current
(Note 3)
INPUT
Input Current with Input Voltage
High
Input Current with Input Voltage
Low
DYNAMIC
Turn-ON Time
Turn-OFF Time
Source OFF-Capacitance
Drain OFF-Capacitance
Channel ON-Capacitance
OFF-Isolation (Note 4)
Crosstalk
(Channel to Channel)
t
ON
t
OFF1
t
OFF2
C
S (OFF)
C
D (OFF)
C
D + S (ON)
OIRR
CCRR
V
IN
= 0, R
L
= 1kΩ, C
L
= 15pF,
V
S
= 1VRMS, f = 100kHz
460
See Switching Time Test Circuit
V
S
= 2V, R
L
= 1kΩ, C
L
= 35pF
V
S
= 0, V
IN
= 0, f = 1MHz
V
D
= 0, V
IN
= 0, f = 1MHz
V
D
= V
S
= 0, V
IN
= 5V, f = 1MHz
360
450
5
5
16
70
90
dB
pF
1000
500
ns
I
INH
I
INL
V
IN
= 2.4V
V
IN
= 15V
V
IN
= 0
-1.0
-1.0
-0.0004
0.003
-0.0004
1.0
µA
V
ANALOG
R
DS (ON)
I
S (OFF)
I
D (OFF)
I
D (ON)
V
D
= ±10V, V
IN
= 2.4V, I
S
= 1mA
V
IN
= 0.8V
V
IN
= 0.8V
V
S
= 14V, V
D
= -14V
V
S
= -14V, V
D
= 14V
V
S
= 14V, V
D
= -14V
V
S
= -14V, V
D
= 14V
-5.0
-5.0
-5.0
-15
115
0.01
-0.02
0.01
-0.02
0.1
-0.15
5.0
5.0
nA
+15
175
5.0
V
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
V
S
= V
D
= 14V, V
IN
= 2.4V
V
S
= V
D
= -14V, V
IN
= 2.4V
2
_______________________________________________________________________________________
Quad SPST CMOS Analog Switches
ELECTRICAL CHARACTERISTICS (DG212) (continued)
(V+ = +15V, V- = -15V, GND = 0, T
A
= +25°C, unless otherwise noted.) (For more information on TYP values see Note 2.)
PARAMETER
SUPPLY
Positive Supply Current
Negative Supply Current
Logic Supply Current
Power-Supply Range
for Continous Operation
I+
I-
I
L
V
OP
±4.5
V
IN
= 0 and 2.4V (all)
0.02
0.01
0
0.4
0.4
0
±18.0
V
mA
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
DG202/DG212
Note 2:
Typical values are for DESIGN AID ONLY, not guaranteed nor subject to production testing.
Note 3:
I
D(ON)
is leakage from driver into “ON” switch.
Note 4:
OFF-Isolation = 20 log V
S
/V
D
, V
S
= input to OFF switch, V
D
= output.
ABSOLUTE MAXIMUM RATINGS (DG202)
Voltages Reference to V-
V+………………………………………………..……………..44V
GND……………………………………………..……….…….25V
Digital Inputs (Note 1), V
S
, V
D
............................-2V to (V+ + 2V)
or 20mA, whichever occurs first
Current, Any Terminal Except S or D………..….…………...30mA
Continuous Current, S or D…………………………………...20mA
Peak Current, S or D
(pulsed at 1ms 10% duty cycle max)…………………….70mA
Operating Temperature Range
DG202C ....................…………........………..…...0°C to +70°C
DG202D/E............………………….....…..….…-40°C to +85°C
DG202A ..........………........................…….…-55°C to +125°C
Storage Temperature Range………………..…..-65°C to +150°C
Power Dissipation (Note 2)
16-Pin Plastic Dip (derate 10.5mW/°C above +70°C) ...842mW
16-Pin SO (derate 8.7mW/°C above +70°C) .................696mW
16-Pin TSSOP (derate 9.4mW/°C above +70°C) ...........755mW
16-Pin QFN (5
5)
(derate 19.2mW/°C above +70°C)...........................1538mW
16-Pin CERDIP (derate 10.0mW/°C above +70°C)......800mW
Note 1:
Signals on S
_
, D
_
, or IN
_
exceeding V+ or V- on Maxim’s DG202 will be clamped by internal diodes, and are also internally cur-
rent limited to 25mA.
Note 2:
Device mounted with all leads soldered to PC board.
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 (DG202)
(V+ = +15V, V- = -15V, GND = 0,
T
A
= +25°C,
unless otherwise noted.) (For more information on TYP values see Note 3.)
PARAMETER
SWITCH
Analog Signal Range
Drain-Source ON Resistance
Source OFF-Leakage Current
Drain OFF-Leakage Current
Drain ON-Leakage Current
(Note 4)
V
ANALOG
R
DS (ON)
I
S (OFF)
I
D (OFF)
I
D (ON)
V
D
= ±10V, V
IN
= 2.4V, I
S
= 1mA
V
IN
= 0.8V
V
IN
= 0.8V
V
IN
= 2.4V
V
S
= 14V, V
D
= -14V
V
S
= -14V, V
D
= 14V
V
S
= 14V, V
D
= -14V
V
S
= -14V, V
D
= 14V
V
S
= -14V
V
S
= 14V
-1.0
-1.0
-1.0
-15
115
0.01
-0.02
0.01
-0.02
0.1
1.0
-5.0
1.0
-1.0
15
175
1.0
-1.0
-15
115
0.01
-0.02
0.01
-0.02
0.1
1.0
5.0
nA
15
200
5.0
V
SYMBOL
CONDITIONS
DG202A
MIN
TYP
MAX
DG202C, D, E
MIN
TYP
MAX
UNITS
_______________________________________________________________________________________
3
Quad SPST CMOS Analog Switches
DG202/DG212
ELECTRICAL CHARACTERISTICS (DG202) (continued)
(V+ = +15V, V- = -15V, GND = 0,
T
A
= +25°C,
unless otherwise noted.) (For more information on TYP values see Note 3.)
PARAMETER
INPUT
Input Current with Input
Voltage High
Input Current with Input
Voltage Low
DYNAMIC
Turn-ON Time
Turn-OFF Time
Charge Injection
Source OFF-Capacitance
Drain OFF-Capacitance
Channel ON-Capacitance
OFF-Isolation
Crosstalk
(Channel to Channel)
SUPPLY
Positive Supply Current
Negative Supply Current
Power-Supply Range for
Continuous Operation
I+
I-
V
OP
All channels ON or OFF
All channels ON or OFF
-0.1
±4.5
0.02
-0.01
±18
0.1
-0.1
±4.5
0.02
-0.01
±18.0
0.1
mA
V
t
ON
t
OFF1
Q
C
S (OFF)
C
D (OFF)
See Figure 1 Switching Time
Test Circuit
C
L
= 1000pF, V
GEN
= 0,
R
GEN
= 0
V
S
= 0,
V
IN
= 0
f = 140kHz
16
70
90
16
70
90
dB
480
370
20
5
5
600
450
480
370
20
5
5
pF
600
450
ns
pC
I
INH
I
INL
V
IN
= 2.4V
V
IN
= 15V
V
IN
= 0
-1.0 -0.0004
0.003
-1.0 -0.0004
1.0
-1.0
-1.0
-0.0004
0.003
-0.0004
1.0
µA
SYMBOL
CONDITIONS
DG202A
MIN
TYP
MAX
DG202C, D, E
MIN
TYP
MAX
UNITS
C
D (ON)
V
D
= V
S
= 0,
+ C
S (ON)
V
IN
= 5V
V
IN
= 0, Z
L
= 75Ω
V
S
= 2.0V, f = 100kHz
Note 3:
Typical values are for DESIGN AID ONLY, not guaranteed nor subject to production testing.
Note 4:
I
D (ON)
is leakage from driver into “ON” switch.
4
_______________________________________________________________________________________
Quad SPST CMOS Analog Switches
ELECTRICAL CHARACTERISTICS (DG202)
(V+ = +15V, V- = -15V, GND = 0,
T
A
= full opearting temperature range,
unless otherwise noted.) (For more information on TYP
values see Note 3.)
PARAMETER
SWITCH
Analog Signal Range
Drain-Source ON Resistance
(Note 5)
Source OFF-Leakage Current
Drain OFF-Leakage Current
Drain ON-Leakage Current
(Note 6)
INPUT
Input Current with Input
Voltage High
Input Current with Input
Voltage Low
I
INH
I
INL
V
IN
= 2.4V
V
IN
= 15V
V
IN
= 0
-1.0
-1.0
1.0
-1.0
-1.0
1.0
µA
V
ANALOG
R
DS (ON)
I
S (OFF)
I
D (OFF)
I
D (ON)
V
D
= ±10V, V
IN
= 2.4V, I
S
= 1mA
V
IN
= 0.8V
V
IN
= 0.8V
V
IN
= 2.4V
V
S
= 14V, V
D
= -14V
V
S
= -14V, V
D
= 14V
V
S
= 14V, V
D
= -14V
V
S
= -14V, V
D
= 14V
V
S
= -14V
V
D
= 14V
-200
-100
200
-200
-100
100
-100
200
-15
+15
250
100
-100
100
nA
-15
+15
250
100
V
SYMBOL
CONDITIONS
DG202A
MIN
TYP
MAX
DG202C, D, E
MIN
TYP
MAX
UNITS
DG202/DG212
Note 5:
Electrical characteristics, such as On-Resistance, will change when power supplies other than ±15V, are used.
Note 6:
I
D (ON)
is leakage from driver into “ON” switch.
Pin Description
PIN
DIP/SO/TSSOP
1, 16, 9, 8
2, 15, 10, 7
3, 14, 11, 6
4
5
12
13
QFN/TQFN
15, 14, 7, 6
16, 13, 8, 5
1, 12, 9, 4
2
3
10
11
EP
NAME
IN1–IN4
D1–D4
S1–S4
V-
GND
N.C.
V+
EP
Input
Analog Switch Drain Terminal
Analog Switch Source Terminal
Negative-Supply Voltage Input
Ground
No Connection
Positive-Supply Voltage Input—Connected to Substrate
Exposed Pad. Connect exposed pad to V+ or leave EP unconnected.
FUNCTION
Switching Time Test Circuit
Switch output waveform shown for V
S
= constant with
logic input waveform as shown. Note that V
S
may be
+ve or -ve as per switching times test circuit. V
O
is the
steady state output with switch on. Feedthrough via
gate capacitance may result in spikes at leading and
trailing edge of output waveform.
Protecting Against Fault
Conditions
Fault conditions occur when power supplies are turned
off when input signals are still present, or when over-
voltages occur at the inputs during normal operation. In
either case, source-to-body diodes can be forward
biased and conduct current from the signal source. If
5
_______________________________________________________________________________________
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