參數(shù)資料
型號： DG202DY+T
廠商： Maxim Integrated Products
文件頁數(shù)： 1/12頁
文件大小： 0K
描述： IC SWITCH QUAD SPST 16SOIC
產(chǎn)品培訓模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝： 2,500
功能： 開關
電路： 4 x SPST - NO
導通狀態(tài)電阻： 200 歐姆
電壓電源： 雙電源
電壓 - 電源，單路/雙路(±)： ±4.5 V ~ 18 V
電流 - 電源： 20µA
工作溫度： -40°C ~ 85°C
安裝類型： 表面貼裝
封裝/外殼： 16-SOIC（0.154"，3.90mm 寬）
供應商設備封裝： 16-SOIC
包裝： 帶卷 (TR)
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 (VL) that is required for the operation of
the original manufacturer’s DG212 without sacrificing
compatibility.
Applications
Analog Multiplexers
Programmable Gain Amplifiers
Communications Systems
Sample/Holds
Automatic Test Equipment
PBX, PABX
Features
Guaranteed ±4.5V to ±18V Operation
No VL Supply Required
Nonlatching with Supplies Turned Off and Input
Signals Present
CMOS and TTL Logic Compatible
Monolithic, Low-Power CMOS Design
DG202/DG212
Quad SPST CMOS Analog Switches
________________________________________________________________ Maxim Integrated Products
1
SWITCHES SHOWN FOR LOGIC “0” INPUT
DIP/SO
LOGIC
SWITCH
0
1
OFF
ON
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
IN2
D2
S2
V+
V-
S1
D1
IN1
DG202
DG212
VL
S3
D3
IN3
IN4
D4
S4
GND
Pin Configurations
Ordering Information
19-3960; Rev 3; 6/06
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.
PART
TEMP RANGE
PIN-PACKAGE
DG202CUE
0
°C to +70°C
16 TSSOP
DG202CSE
0
°C to +70°C
16 SO
DG202CJ
0
°C to +70°C
16 Plastic DIP
DG202C/D
0
°C to +70°C
Dice
DG202AEGE
-40
°C to +85°C
16 QFN (5mm x 5mm)
DG202AEUE
-40
°C to +85°C
16 TSSOP
DG202ADY
-40
°C to +85°C
16 SO
DG202ADJ
-40
°C to +85°C
16 Plastic DIP
DG202AK
-55
°C to +125°C
16 CERDIP
DG212CUE
0
°C to +70°C
16 TSSOP
DG212CSE
0
°C to +70°C
16 SO
DG212CJ
0
°C to +70°C
16 Plastic DIP
DG212C/D
0
°C to +70°C
Dice
DG212EGE
-40
°C to +85°C
16 QFN (5mm x 5mm)
DG212EUE
-40
°C to +85°C
16 TSSOP
DG212DY
-40
°C to +85°C
16 SO
DG212DJ
-40
°C to +85°C
16 Plastic DIP
DG212ETE
-40
°C to +85°C
16 Thin QFN
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
+15V
DG202
DG212
-15V
VIN x 10V
*
5k
10k
40k
20k
5k
VOUT
PROGRAMMABLE GAIN AMPLIFIER
NOTE: *PINS 1, 8, 9, AND 16 ARE LOGIC CONTROL INPUTS
Typical Operating Circuit
Pin Configurations continued at end of data sheet.
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