CXAS42190是一种高速、低压、低导通电阻的CMOS模拟多路复用器/开关，配置为两个4通道多路复用器。它从一个+1.8V到+4.2V的电源供电。目标应用包括从低RON（0.5Ω）和快速开关速度（tON=20ns，tOFF=20ns）中受益的电池供电设备。
CXAS42190可以处理轨对轨模拟信号，提供绿色TQFN-3×3-16L和TSSOP-16封装。
•电压运行：1.8V至4.2V
•低导通电阻：4.2V时为0.5Ω（典型值）
•低电阻平面度
•-3dB带宽：30MHz
•快速切换时间（+4.2V）
吨20ns
飞行时间20ns
•低串扰：1MHz时为108dB
•典型功耗（<0.01μW）
•TTL/CMOS兼容
•轨对轨输入和输出操作
•接通前断开开关
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[ CXAS42190 ]"
目录
7.相关产品
产品概述 返回TOP
The CXAS42190 is high-speed, low-voltage, low on-resistance, CMOS analog multiplexer/switch that configured as two 4-channel multiplexers. It operates from a single +1.8V to +4.2V power supply. Targeted applications include battery powered equipment that benefit from low RON (0.5Ω) and fast switching speeds (tON = 20ns, tOFF = 20ns).
The CXAS42190 can handle rail-to-rail analog signals and is available in Green TQFN-3×3-16L and TSSOP-16 packages.
产品特点 返回TOP
• Voltage Operation: 1.8V to 4.2V
• Low On-Resistance: 0.5Ω (TYP) at 4.2V
• Low On-Resistance Flatness
• -3dB Bandwidth: 30MHz
• Fast Switching Times (+4.2V)
tON 20ns
tOFF 20ns
• Low Crosstalk: -108dB at 1MHz
• Typical Power Consumption (< 0.01μW)
• TTL/CMOS Compatible
• Rail-to-Rail Input and Output Operation
• Break-Before-Make Switching
• Extended Industrial Temperature Range:
-40℃ to +85℃
• Available in Green TQFN-3×3-16L and TSSOP-16 Packages
应用范围 返回TOP
Communication Systems
Cell Phones
Portable Instrumentation
Audio Signal Routing
Audio and Video Switching
Computer Peripherals
Low-Voltage Data-Acquisition Systems
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
相关芯片选择指南 返回TOP 更多同类产品......
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模拟信号开关 |
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Part Number |
CH |
Type |
VCC (Min)(V) |
VCC (Max)(V) |
Iq (μA) |
RON (Ω) |
-3dB Bandwi dth(MHz) |
VINH (Min) |
VINL (Max)V |
tON (ns) |
tOFF (ns) |
Package |
|
2 |
01:02 |
1.8 |
5.5 |
1 |
4.5 |
300 |
1.6 |
0.5 |
70 |
20 |
TQFN-2.1x1.6-10L |
|
|
2 |
01:02 |
1.8 |
4.3 |
1 |
6 |
300 |
1.6 |
0.5 |
20 |
20 |
UTQFN-1.8x1.4-10L |
|
|
2 |
01:02 |
1.8 |
4.2 |
1 |
0.4 |
40 |
1.6 |
0.5 |
96 |
16 |
TQFN-2.1x1.6-10L |
|
|
2 |
01:02 |
1.8 |
4.2 |
1 |
0.4 |
40 |
1.6 |
0.5 |
88 |
16 |
TQFN-1.8x1.4-10L |
|
|
1 |
01:02 |
1.8 |
5.5 |
1 |
2.5 |
120 |
2.4 |
0.8 |
11 |
30 |
SC70-6 |
|
|
2 |
01:02 |
1.8 |
5.5 |
1 |
2.5 |
120 |
2.4 |
0.8 |
11 |
8 |
MSOP-10 |
|
|
1 |
01:02 |
1.8 |
5.5 |
1 |
0.5 |
30 |
2.4 |
0.8 |
21 |
9 |
MSOP-8 |
|
|
2 |
01:02 |
1.8 |
5.5 |
1 |
0.5 |
15 |
2.4 |
0.8 |
50 |
15 |
TDFN-3x3-10L MSOP-10 |
|
|
1 |
01:02 |
1.8 |
5.5 |
5 |
4.5 |
300 |
1.5 |
0.6 |
20 |
15 |
SC70-6 |
|
|
2 |
01:02 |
1.8 |
5.5 |
5 |
4.5 |
270 |
1.5 |
0.6 |
20 |
15 |
TDFN-3x1-12L |
|
|
1 |
01:02 |
1.8 |
5.5 |
5 |
9 |
600 |
1.5 |
0.6 |
20 |
15 |
SC70-6 |
|
|
4 |
01:02 |
5 |
5 |
20 |
12 |
500 |
2 |
0.6 |
25 |
13 |
SOIC-16 TSSOP-16 SSOP-16 |
|
|
4 |
01:02 |
5 |
5 |
20 |
12 |
500 |
2 |
0.6 |
25 |
13 |
SOIC-16 TSSOP-16 SSOP-16 |
|
|
4 |
01:02 |
1.8 |
4.35 |
1 |
0.5 |
70 |
1.6 |
0.5 |
52 |
25 |
TQFN-3x3-16L |
|
|
4 |
01:02 |
2.5 |
5.5 |
15 |
4 |
380 |
1.5 |
0.5 |
15 |
9 |
TQFN-3x3-16L |
|
|
2 |
01:02 |
2.5 |
5 |
6 |
4 |
400 |
1.5 |
0.6 |
15 |
11 |
UTQFN-1.8x1.4-10L MSOP-10 |
|
|
2 |
01:02 |
2.5 |
5 |
3.5 |
0.6 |
80 |
1.5 |
0.6 |
17 |
24 |
UTQFN-1.8 |
|
|
1 |
01:02 |
2.5 |
5 |
8 |
4 |
400 |
1.65 |
0.6 |
15 |
11 |
SOT-23-6 |
|
|
4 |
01:02 |
1.8 |
4.35 |
1 |
0.5 |
70 |
1.6 |
0.5 |
52 |
25 |
TQFN-2.6x1.8-16L |
|
|
1 |
01:02 |
1.8 |
5.5 |
0.1 |
0.8 |
90 |
1.6 |
0.4 |
56 |
32 |
SC70-6 |
|
|
4 |
01:02 |
1.8 |
5.5 |
1 |
4 |
300 |
1.6 |
0.5 |
31.5 |
30 |
TQFN-3x3-16L TQFN-2.5x2.5-16L |
|
|
4 |
01:02 |
1.8 |
5.5 |
1 |
4 |
300 |
1.6 |
0.5 |
29.5 |
29.5 |
TQFN-3x3-16L |
|
|
4 |
01:02 |
1.8 |
5.5 |
1 |
4 |
300 |
1.6 |
0.5 |
36 |
30 |
TQFN-2.6x1.8-16L |
|
|
4 |
01:02 |
1.8 |
5.5 |
1 |
4 |
300 |
1.6 |
0.5 |
32 |
26 |
TQFN-2.6x1.8-16L |
|
|
4 |
01:02 |
1.8 |
5.5 |
1 |
4.5 |
300 |
1.6 |
0.5 |
40 |
30 |
TQFN-2.6x1.8-16L |
|
|
1 |
01:08 |
3.6 |
11 |
20 |
36 |
90 |
2.4 |
0.8 |
60 |
60 |
SSOP-16 TSSOP-16 SOIC-16 TQFN-3x3-16L |
|
|
2 |
01:04 |
3.6 |
11 |
20 |
36 |
120 |
2.4 |
0.8 |
60 |
60 |
SSOP-16 TSSOP-16 SOIC-16 TQFN-3x3-16L |
|
|
3 |
01:02 |
3.6 |
11 |
20 |
36 |
140 |
2.4 |
0.8 |
60 |
70 |
SSOP-16 TSSOP-16 SOIC-16 TQFN-3x3-16L |
|
|
2 |
01:02 |
1.8 |
5.5 |
1 |
0.4 |
13 |
2.4 |
0.8 |
25 |
28 |
WLCSP-2.0x1.5-10B |
|
|
2 |
01:02 |
1.8 |
5.5 |
5 |
4.5 |
300 |
1.5 |
0.6 |
26 |
20 |
WLCSP-2.0x1.5-10B MSOP-10 TDFN-3x3-10L TQFN-1.8x1.4-10L |
|
|
2 |
01:04 |
1.8 |
4.2 |
1 |
0.5 |
30 |
1.6 |
0.5 |
20 |
20 |
TQFN-3x3-16L TSSOP-16 |
|
|
1 |
01:08 |
2.5 |
5.5 |
6 |
48 |
180 |
1.7 |
0.5 |
60 |
70 |
SSOP-16 TSSOP-16 SOIC-16 TQFN-3x3-16L |
|
|
2 |
01:04 |
2.5 |
5.5 |
6 |
48 |
180 |
1.7 |
0.5 |
60 |
70 |
SSOP-16 TSSOP-16 SOIC-16 TQFN-3x3-16L |
|
|
3 |
01:02 |
2.5 |
5.5 |
6 |
48 |
180 |
1.7 |
0.5 |
60 |
70 |
SSOP-16 TSSOP-16 SOIC-16 TQFN-3x3-16L |
|
|
4 |
SPST |
2.5 |
5.5 |
6 |
24 |
180 |
1.7 |
0.5 |
40 |
100 |
TSSOP-14 SOIC-14 |
|
|
1 |
01:04 |
2.5 |
5.5 |
6 |
24 |
180 |
1.7 |
0.5 |
50 |
85 |
MSOP-10 |
|
|
1 |
01:04 |
1.8 |
4.2 |
1 |
4 |
150 |
1.4 |
0.3 |
35 |
9 |
TDFN-3x3-10L MSOP-10 |
|
|
4 |
01:02 |
1.8 |
5.5 |
1 |
4.5 |
300 |
1.6 |
0.5 |
40 |
30 |
TSSOP-16 |
|
|
2 |
01:02 |
1.8 |
4.2 |
1 |
0.5 |
55 |
1.6 |
0.5 |
17 |
27.5 |
TQFN-1.8x1.4-10L |
|
|
2 |
01:02 |
1.8 |
4.3 |
1 |
4.5 |
550 |
1.6 |
0.5 |
10 |
22 |
TQFN-1.8x1.4-10L MSOP-10 UTQFN-1.8x1.4-10L |
|
|
2 |
01:02 |
1.8 |
4.3 |
1 |
4.5 |
500 |
1.6 |
0.5 |
11 |
20 |
TQFN-2.1x1.6-10L |
|
|
2 |
01:02 |
1.8 |
5.5 |
30 |
5 |
550 |
1.5 |
0.35 |
15 |
20 |
TQFN-2.6x1.8-16L |
|
|
2 |
01:02 |
1.8 |
4.3 |
1 |
5 |
550 |
1.6 |
0.5 |
15 |
20 |
MSOP-10 UTQFN-1.8x1.4-10L |
|
|
2 |
01:04 |
1.8 |
4.2 |
1 |
4 |
150 |
1.6 |
0.5 |
17 |
9 |
TQFN-3x3-16L TSSOP-16 |
|
