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| 型号： | DG303ACWE |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 1/11页 |
| 文件大小： | 0K |
| 描述： | IC SWITCH DUAL SPDT 16SOIC |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 46 |
| 功能： | 开关 |
| 电路： | 2 x SPDT |
| 导通状态电阻： | 50 欧姆 |
| 电压电源： | 双电源 |
| 电压 - 电源，单路/双路(±)： | ±5 V ~ 18 V |
| 电流 - 电源： | 230µA |
| 工作温度： | 0°C ~ 70°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-SOIC（0.295"，7.50mm 宽） |
| 供应商设备封装： | 16-SOIC W |
| 包装： | 管件 |
| 其它名称： | Q1146982I |
General Description
Maxim’s DG300–DG303 and DG300A–DG303A CMOS
dual and quad analog switches combine low power
operation with fast switching times and superior DC and
AC switch characteristics. On-resistance is less than
50
Ω and is essentially constant over the analog signal
range. Device specifications are ideal for battery-
powered circuitry.
These switches are available in a variety of formats as
outlined in the Pin Configurations section. The switch
control logic inputs are fully TTL and CMOS compati-
ble. Also featured are “break-before-make” switching
and low charge injection.
Maxim’s DG300-DG303 and DG300A-DG303A families
are electrically compatible and pin compatible with the
original manufacturer’s devices. All devices operate with
power supplies ranging from ±5V to ±18V. Single-sup-
ply operation is implemented by connecting V- to GND.
Applications
Portable Instruments
Low-Power Sample/Holds
Power-Supply Switching
Programmable Gain Amplifiers
SPDT and DPDT Functions
Process Control and Telemetry
Features
Monolithic Low-Power CMOS
Latchup Proof Construction
Fully Compatible 2nd Source
Low On-Resistance, <50Ω
Fast Switching Time
V+ to V- Analog Signal Range
Single-Supply Capability
DG300(A)/DG301(A)/DG302(A)/DG303(A)
TTL Compatible CMOS Analog Switches
________________________________________________________________ Maxim Integrated Products
1
V+
D2
N.C.
S2
S1
N.C.
D1
N.C.
14
13
12
11
10
9
8
1
2
3
4
5
6
7
N.C.
IN2
V-
GND
IN1
N.C.
10
1
2
3
4
5
6
7
8
9
D1
S1
IN1
N.C.
GND
1
0
LOGIC
ON
OFF
SWITCH
DUAL SPST DG300/DG300A
DUAL DPST DG302/DG302A
V+ (SUBSTRATE AND CASE)
V-
IN2
S2
D2
V+
S4
D4
D2
D1
D3
S3
N.C.
S2
IN2
V-
GND
IN1
S1
DUAL SPDT DG303/DG303A
V+
S4
D4
D2
D1
D3
S3
N.C.
S2
IN2
V-
GND
IN1
S1
1
0
LOGIC
ON
OFF
SWITCH
V+
D2
N.C.
S2
S1
N.C.
D1
N.C.
V-
SWITCH STATES ARE FOR LOGIC "1" INPUTS (POSITIVE LOGIC).
GND
IN
N.C.
10
1
2
3
4
5
6
7
8
9
D1
S1
IN
N.C.
GND
1
0
LOGIC
ON
OFF
SWITCH 1
OFF
ON
SWITCH 2
SPDT DG301/DG301A
V+ (SUBSTRATE AND CASE)
V-
N.C.
S2
D2
1
0
LOGIC
ON
OFF
SWITCHES 1, 2
OFF
ON
SWITCHES 3, 4
14
13
12
11
10
9
8
1
2
3
4
5
6
7
14
13
12
11
10
9
8
1
2
3
4
5
6
7
14
13
12
11
10
9
8
1
2
3
4
5
6
7
Pin Configurations
Ordering Information
19-0309; Rev 3; 11/07
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.
Ordering Information continued at end of data sheet.
PART
TEMP RANGE
PIN-PACKAGE
DG300C/D
0°C to +70°C
Dice
DG300CJ
0°C to +70°C
14 Lead Plastic DIP
DG300CWE
0°C to +70°C
16 Lead Wide SO
DG300CK
0°C to +70°C
14 Lead CERDIP
DG300BWE
-25°C to +85°C
16 Lead Wide SO
DG300BK
-25°C to +85°C
14 Lead CERDIP
DG300BA
-25°C to +85°C
10 Lead Metal Can
DG300AK
-55°C to +125°C
14 Lead CERDIP
DG300AA
-55°C to +125°C
10 Lead Metal Can
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DG303ACWE+ | 功能描述:模拟开关 IC SPDT CMOS RoHS:否 制造商:Texas Instruments 开关数量:2 开关配置:SPDT 开启电阻（最大值）:0.1 Ohms 切换电压（最大）: 开启时间（最大值）: 关闭时间（最大值）: 工作电源电压:2.7 V to 4.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-16 |
| DG303ACWE+T | 功能描述:模拟开关 IC SPDT CMOS RoHS:否 制造商:Texas Instruments 开关数量:2 开关配置:SPDT 开启电阻（最大值）:0.1 Ohms 切换电压（最大）: 开启时间（最大值）: 关闭时间（最大值）: 工作电源电压:2.7 V to 4.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-16 |
| DG303ACWE-T | 功能描述:模拟开关 IC RoHS:否 制造商:Texas Instruments 开关数量:2 开关配置:SPDT 开启电阻（最大值）:0.1 Ohms 切换电压（最大）: 开启时间（最大值）: 关闭时间（最大值）: 工作电源电压:2.7 V to 4.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-16 |
| DG303ACWE-TG068 | 制造商:Maxim Integrated Products 功能描述:16 PINS W.SO PKG - Bulk |
| DG303ACY | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:TTL-Compatible, CMOS Analog Switches |
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