19-3960; Rev 3; 6/06
Quad SPST CMOS Analog Switches
General Description
Features
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 ±±.ꢀ5 to ±1ꢁ5. Maꢂim
guarantees that these switches will not latch up if the
power supplies are disconnected with input signals still
connected.
♦ Guaranteed ±±4.5 tꢀ ±ꢁꢂ5 Vꢃeratꢄꢀn
♦ Nꢀ 5 Suꢃꢃly Requꢄred
L
♦ Nꢀnlatchꢄng wꢄth Suꢃꢃlꢄes Turned Vff and Inꢃut
Sꢄgnals Present
♦ CMVS and TTL Lꢀgꢄc Cꢀmꢃatꢄble
♦ Mꢀnꢀlꢄthꢄc, Lꢀw-Pꢀwer CMVS Desꢄgn
The DG202/DG212 are similar to the DG201/DG211
eꢂcept 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.
Ordering Information
PART
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 +ꢁꢀ°C
-±0°C to +ꢁꢀ°C
-±0°C to +ꢁꢀ°C
PIN-PACKAGE
16 TSSOP
16 SO
DG202CUE
DG202CSE
DG202CJ
16 Plastic DIP
Dice
Compared to the original manufacturer’s products,
Maꢂim’s DG202/DG212 consume very little power,
making them better suited for portable applications.
Maꢂim has also eliminated the need for the third logic
power supply (5 ) that is required for the operation of
L
the original manufacturer’s DG212 without sacrificing
compatibility.
DG202C/D
DG202AEGE
DG202AEUE
DG202ADY
DG202ADJ
DG202AK
DG2ꢁ2CUE
DG212CSE
DG212CJ
16 QFN (ꢀmm ꢂ ꢀmm)
16 TSSOP
16 SO
-±0°C to +ꢁꢀ°C
-ꢀꢀ°C to +12ꢀ°C
0°C to +70°C
16 Plastic DIP
16 CERDIP
16 TSSOP
16 SO
Applications
0°C to +70°C
Analog Multipleꢂers
Programmable Gain Amplifiers
Communications Systems
Sample/Holds
0°C to +70°C
0°C to +70°C
16 Plastic DIP
DG212C/D
DG212EGE
DG212EUE
DG212DY
DG212DJ
Dice
-±0°C to +ꢁꢀ°C
16 QFN (ꢀmm ꢂ ꢀmm)
16 TSSOP
-±0°C to +ꢁꢀ°C
-±0°C to +ꢁꢀ°C
-±0°C to +ꢁꢀ°C
Automatic Test Equipment
PBX, PABX
16 SO
16 Plastic DIP
DG212ETE
-±0°C to +ꢁꢀ°C
16 Thin QFN
Typical Operating Circuit
Pin Configurations
1
2
3
4
5
6
7
8
IN1
16 IN2
15 D2
14 S2
5kΩ
D1
S1
V-
1
2
3
4
5
6
7
8
16
15
14
*
*
5kΩ
40kΩ
V
IN
x 10V
13 V+
DG202
GND
S4
12
11
10
9
V
L
V
OUT
-15V
DG202
DG212
13 +15V
DG212
S3
12
11
10
D3
IN3
D4
IN4
10kΩ
20kΩ
9
*
*
DIP/SV
LOGIC
SWITCH
0
1
OFF
ON
PROGRAMMABLE GAIN AMPLIFIER
NOTE: *PINS 1, 8, 9, AND 16 ARE LOGIC CONTROL INPUTS
SWITCHES SHOWN FOR LOGIC “0” INPUT
Pin Configurations continued at end of data sheet.
________________________________________________________________ Maxim Integrated Products
ꢁ
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.
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