CXCO4323是一款双通道高速比较器，专为3V或5V电源供电的系统而优化。该装置具有高速响应、低功耗、轨对轨输入范围和开漏输出等特点。传输延迟为150ns，而电源电流仅为22μA/通道。
CXCO4323的输入共模范围超出了两个电源轨。在没有外部上拉电路的情况下，输出电压可拉至任一供电轨的0.1V以内，使该器件非常适合与CMOS和TTL逻辑接口。所有输入和输出引脚都能承受任何一条轨道的持续短路故障。
•快速，150ns传播延迟（10mV超速）
•低功耗：
VS=3V时22μA/通道（典型值）
•宽电源电压范围：2.7V至5.5V
•针对3V和5V应用优化
•开漏输出
•轨对轨输入电压范围
•低偏移电压：0.8mV（典型值）
•输出摆幅185mV，输出电流4mA
•CMOS/TTL兼容输出
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[ CXCO4323 ]"
目录
7.相关产品
产品概述 返回TOP
The CXCO4323 is a dual channels high-speed comparator optimized for systems powered from a 3V or 5V supply. The device features high-speed response, low-power consumption, and rail-to-rail input range and open drain output. Propagation delay is 150ns, while supply current is only 22μA/channel.
The input common mode range of the CXCO4323 extends beyond both power supply rails. The output pulls to within 0.1V of either supply rail without external pull-up circuitry, making the device ideal for interface with both CMOS and TTL logics. All input and output pins can tolerate a continuous short-circuit fault condition to either rail.
The CXCO4323 is available in Green MSOP-8 and SOIC-8 packages. It is rated over the -40℃ to +85℃ temperature range.
产品特点 返回TOP
• Fast, 150ns Propagation Delay (10mV Overdrive)
• Low Power Consumption:
22μA/Channel (TYP) at VS = 3V
• Wide Supply Voltage Range: 2.7V to 5.5V
• Optimized for 3V and 5V Applications
• Open Drain Output
• Rail-to-Rail Input Voltage Range
• Low Offset Voltage: 0.8mV (TYP)
• Output Swing 185mV with 4mA Output Current
• CMOS/TTL-Compatible Output
• -40℃ to +85℃ Operating Temperature Range
• Available in Green MSOP-8 and SOIC-8
Packages
应用范围 返回TOP
Line Receivers
Battery-Powered Systems
Threshold Detectors/Discriminators
3V/5V Systems
Zero-Crossing Detectors
Sampling Circuits
技术规格书（产品PDF) 返回TOP
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产品封装图 返回TOP
电路原理图 返回TOP
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高速比较器 |
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|
Part No. |
CH |
VCC (Min) |
VCC (Max) |
VOS (mV) |
Iq/CH (μA) |
Propagation Delay(L to H)
|
Propagation Delay (H to L)(μs) |
tRise (ns) |
tFall (ns) |
Output Type |
Package |
|
1 |
2.7 |
5.5 |
5 |
155 |
25μs |
20 |
8 |
5 |
Push-Pull |
SOT-23-5 SC70-5 |
|
|
1 |
2.7 |
5.5 |
5 |
155 |
25μs |
20 |
8 |
5 |
Push-Pull |
SOT-23-5 SC70-5 |
|
|
2 |
2.7 |
5.5 |
5 |
155 |
25μs |
20 |
8 |
5 |
Push-Pull |
SOIC-8 MSOP-8 |
|
|
1 |
2.7 |
5.5 |
5 |
1300 |
6μs |
6 |
8 |
6 |
Push-Pull |
SOT-23-5 SC70-5 |
|
|
1 |
2.7 |
5.5 |
5 |
1300 |
6μs |
6 |
8 |
6 |
Push-Pull |
SOT-23-5 SC70-5 |
|
|
2 |
2.7 |
5.5 |
5 |
1300 |
6μs |
6 |
8 |
6 |
Push-Pull |
SOIC-8 MSOP-8 |
|
|
1 |
2.7 |
5.5 |
5 |
22 |
120μs |
95 |
8 |
6 |
Push-Pull |
SOT-23-5 SC70-5 |
|
|
1 |
2.7 |
5.5 |
5 |
22 |
120μs |
95 |
8 |
6 |
Push-Pull |
SOT-23-5 SC70-5 |
|
|
2 |
2.7 |
5.5 |
5 |
22 |
120μs |
95 |
8 |
6 |
Push-Pull |
SOIC-8 MSOP-8 |
|
|
1 |
2.7 |
5.5 |
5 |
22 |
NA |
97 |
NA |
6 |
Open-Drain |
SOT-23-5 SC70-5 |
|
|
2 |
2.7 |
5.5 |
5 |
22 |
NA |
97 |
NA |
6 |
Open-Drain |
SOIC-8 MSOP-8 |
|
|
1 |
2.7 |
5.5 |
5 |
150 |
22μs |
30 |
11 |
8 |
Push-Pull |
SOT-23 |
|
