参数资料
| 型号： | DG308ADY+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 4/4页 |
| 文件大小： | 0K |
| 描述： | IC SWITCH QUAD SPST 16SOIC |
| 标准包装： | 2,500 |
| 功能： | 开关 |
| 电路： | 4 x SPST - NO |
| 导通状态电阻： | 100 欧姆 |
| 电压电源： | 双电源 |
| 电压 - 电源，单路/双路(±)： | ±5 V ~ 20 V |
| 电流 - 电源： | 1nA |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 16-SOIC |
| 包装： | 带卷 (TR) |
Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are
implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.
4
___________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 (408) 737-7600
1991 Maxim Integrated Products
Printed USA
is a registered trademark of Maxim Integrated Products.
DG308A/DG309
Quad, SPST Analog Switches
__________________________________________Typical Operating Characteristics
(TA = +25°C, unless otherwise noted.)
500
0
DRAIN-SOURCE ON-RESISTANCE
vs. DRAIN VOLTAGE & POWER SUPPLIES
400
DG308A309
TOC01
VD (V)
r DS(ON)
(
)
15
200
100
510
300
20
V+ = 5V
V+ = 10V
V+ = 15V
V+ = 20V
TA = +25°C
V- = GND
500
600
700
800
0
POWER-SUPPLY CURRENT
AND VOLTAGE vs. TEMPERATURE
400
DG308A309
TOC02
TEMPERATURE (°C)
I SUPPLY
(nA)
200
100
300
-50
125
25
-25
0
75
50
100
V+ = 44V
V+ = 30V
V+ = 5V
V+ = 10V
TA = +25°C
V- = GND
250
0
-15
DRAIN-SOURCE ON-RESISTANCE
vs. DRAIN VOLTAGE & POWER SUPPLIES
200
DG308A309
TOC04
VD (V)
r DS(ON)
(
)
0
100
50
-10
-5
150
510
15
V+ = ±5V
V+ = ±10V
V+ = ±12V
V+ = ±15V
TA = +25°C
-30
-12
LEAKAGE CURRENTS vs.
ANALOG VOLTAGE
10
20
DG308A309
TOC03
VANALOG (V)
I S
,I
D
(pA)
6
-10
-20
-6
0
12
TA = +25°C
VCC = ±15V
IS(OFF)
ID(OFF)
ID(ON)
_____________________Pin Description
Ground
GND
5
No Connect. Not internally
connected.
N.C.
12
Positive Supply Voltage Input.
Connected to substrate.
V+
13
Negative Supply Voltage Input
V-
4
Source Input
S1–S4
3, 6, 11, 14
PIN
Drain Output
D1–D4
2, 7, 10, 15
Logic Control Inputs
IN1–IN4
1, 8, 9, 16
FUNCTION
NAME
__________Applications Information
The DG308A/DG309 switch positive analog signals while
using a single positive supply, allowing use in applica-
tions where only one supply is available. The disadvan-
tages of using a single supply are slower switching
speed and increased rDS(ON). The Power-Supply
Current and Voltage vs. Temperature graph shows the
typical curve for a single-supply design. As stated in the
Absolute Maximum Ratings, the analog voltage should
not go above or below the supply voltages, which are V+
and 0V in single-supply operation.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DG308ADY-T1 | 功能描述:模拟开关 IC Quad Mono SPST 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 |
| DG308ADY-T1-E3 | 功能描述:模拟开关 IC Quad Mono SPST 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 |
| DG308B | 制造商:VISHAY 制造商全称:Vishay Siliconix 功能描述:Improved Quad CMOS Analog Switches |
| DG308B_11 | 制造商:VISHAY 制造商全称:Vishay Siliconix 功能描述:Improved Quad CMOS Analog Switches |
| DG308BAK | 功能描述:模拟开关 IC SPST Analog Switch 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 |
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