参数资料
| 型号： | NLAST9431MTR2G |
| 厂商： | ON Semiconductor |
| 文件页数： | 1/11页 |
| 文件大小： | 0K |
| 描述： | IC SWITCH DUAL DPDT 16WQFN |
| 标准包装： | 1 |
| 功能： | 开关 |
| 电路： | 2 x DPDT |
| 导通状态电阻： | 30 欧姆 |
| 电压电源： | 单电源 |
| 电压 - 电源，单路/双路(±)： | 2 V ~ 5.5 V |
| 电流 - 电源： | 4µA |
| 工作温度： | -55°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-WFQFN 裸露焊盘 |
| 供应商设备封装： | 16-WQFN（1.8x2.6） |
| 包装： | 剪切带 (CT) |
| 其它名称： | NLAST9431MTR2GOSCT |
Semiconductor Components Industries, LLC, 2008
July, 2008 Rev. 2
1
Publication Order Number:
NLAST9431/D
NLAST9431
Low Voltage Single Supply
Dual DPDT Analog Switch
The NLAST9431 is an advanced CMOS dualindependent DPDT
(double poledouble throw) analog switch, fabricated with silicon
gate CMOS technology. It achieves highspeed propagation delays
and low ON resistances while maintaining CMOS lowpower
dissipation. This DPDT controls analog and digital voltages that may
vary across the full powersupply range (from VCC to GND).
The device has been designed so the ON resistance (RON) is much
lower and more linear over input voltage than RON of typical CMOS
analog switches.
The channelselect input structure provides protection when
voltages between 0 V and 5.5 V are applied, regardless of the supply
voltage. This input structure helps prevent device destruction caused
by supply voltage input/output voltage mismatch, battery backup,
hot insertion, etc.
The NLAST9431 can also be used as a quad 2to1 multiplexer
demultiplexer analog switch with two Select pins that each controls
two multiplexerdemultiplexers.
Select Pins Compatible with TTL Levels
Channel Select Input Overvoltage Tolerant to 5.5 V
Fast Switching and Propagation Speeds
BreakBeforeMake Circuitry
Low Power Dissipation: ICC = 2 mA (Max) at TA = 25°C
Diode Protection Provided on Channel Select Input
Improved Linearity and Lower ON Resistance over Input Voltage
Latchup Performance Exceeds 300 mA
Chip Complexity: 158 FETs
PbFree Packages are Available
MARKING
DIAGRAMS
See detailed ordering and shipping information in the package
dimensions section on page 10 of this data sheet.
ORDERING INFORMATION
http://onsemi.com
BB
= Specific Device Code
M
= Date Code & Assembly Location
G
= PbFree Device
WQFN16
CASE 488AP
BB M
G
16
1
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