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CXAS42219是差分3:1模拟多路开关在2.7V到4.3V的范围内由一个电源工作用于一般信号和高速差分数据信号之间的多路复用低失真高速模拟开关串扰（100kHz）-90dB低失真高速模拟开关
| 产品型号： | CXAS42219 |
| 产品类型： | DC-DC转换器 |
| 产品系列： | 模拟负载开关 |
| 产品状态： | 量产 |
| 浏览次数： | 49 次 |
产品简介
低失真高速模拟开关
•断电保护
•COM+/COM-和VCC之间的短路保护
•串扰（100kHz）：-90dB
•关断隔离（100kHz）：-90dB
•单电源操作：2.7V至4.3V
•C0、C1引脚处的内部5MΩ下拉电阻器
技术参数
| 输入电压范围 (VIN) | ≤ 2.7～4.3V |
|---|---|
| 工作频率 | 380/400MHzHz |
| 封装类型 | UTQFN-2.2x1.4-12L |
| Topology | 模拟负载开关 |
| Control method | 线性 |
| Iq | 1μA |
| Internal resistance | 4~9Ω |
| Interface | I/O |
| Ripple | 90dB |
| Protections | ovp/ocp/otp/scp |
产品详细介绍
目录
7.相关产品
产品概述 返回TOP
The CXAS42219 is a differential 3:1 analog multiplexer switch which operates from a single supply in the range of 2.7V to 4.3V. It can be used to multiplex between general signals and high-speed differential data signals.
The CXAS42219 is available in Green UTQFN-2.2×1.4-12L package. It operates over a temperature range of -40℃ to +85℃.
产品特点 返回TOP
• Low Distortion High Speed Analog Switches
• Power OFF Protection
• Short Protection between COM+/COM- and VCC
• Crosstalk (100kHz): -90dB
• Off-Isolation (100kHz): -90dB
• Single Supply Operation: 2.7V to 4.3V
• Internal 5MΩ Pull-Down Resistors at C0, C1 Pins
• Available in Green UTQFN-2.2×1.4-12L Package
应用范围 返回TOP
Cellular/Mobile Phone
Computer Peripherals
Portable Equipments
技术规格书（产品PDF) 返回TOP
需要详细的PDF规格书请扫一扫微信联系我们，还可以获得免费样品以及技术支持！
产品封装图 返回TOP
电路原理图 返回TOP
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特殊开关系列 |
||||||||
|
Part Number |
Feature |
VCC (Min)V |
VCC (Max)V |
-3dB Bandwidth |
Interface |
RON (Ω) |
Crosstalk (-dB) |
Package |
|
12x9,Buffered |
3.1 |
5.5 |
84 |
I2C |
74 |
SSOP-28 TSSOP-28 |
||
|
8x6, Buffered |
3.1 |
5.5 |
88 |
I2C |
77 |
TSSOP-24 |
||
|
SIM I/F Swap |
1.8 |
5.5 |
400 |
I/O |
80 |
TQFN-3x3-20L |
||
|
4-2:2, Passive Swap |
1.8 |
5.5 |
400 |
I/O |
12 |
80 |
TQFN-3x3-20L |
|
|
Six Channels 1:2 Multiplexer |
2 |
5 |
450 |
I/O |
8.5 |
55 |
TSSOP-24 TQFN-4x4-24L |
|
|
16x4,Passive |
2.7 |
5.5 |
120 |
I2C |
30 |
110 |
TSSOP-28 TQFN-4x4-28L |
|
|
16x8 Passive |
2.7 |
5.5 |
120 |
I2C |
30 |
110 |
TQFN-5x5-32L LQFP-7x7-32L |
|
|
1:16, Multiplexer |
3.3 |
13.2 |
80 |
I/O |
24 |
70 |
TQFN-5x5-32L TSSOP-28 |
|
|
Dual 1:8, Multiplexer |
3.3 |
13.2 |
135 |
I/O |
24 |
70 |
TQFN-5x5-32L TSSOP-28 |
|
|
High Speed, 16x8, Passive, I2C Interface |
2.7 |
5.5 |
250 |
I2C |
30 |
110 |
LQFP-7x7-32L |
|
|
1:8, Multiplexer |
3.3 |
13.2 |
80 |
I/O |
24 |
70 |
TSSOP-16 |
|
|
16x8, Passive |
4.5 |
13.2 |
45 |
I/O |
40 |
47 |
LQFP-10x10-44L PLCC-44L |
|
|
High Speed, 16x8, Passive, Serial Digital Interface |
2.7 |
5.5 |
250 |
SPI |
28 |
55 |
LQFP-7x7-32L |
|
|
High Speed, 2:1 32-Bit Bus Multiplexer |
3.3 |
5 |
100 |
I/O |
11 |
60 |
LQFP-14x14-100L |
|
|
High Speed, 3-1:3Multiplexer |
2.5 |
5.5 |
350 |
I/O |
7 |
60 |
TQFN-3x3-20L TSSOP-20 |
|
|
High Speed, 2-1:3 Multiplexer |
2.7 |
4.3 |
380/400 |
I/O |
4/9 |
90 |
UTQFN-2.2x1.4-12L |
|
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