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
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产品封装图 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 |
|
◀ 上一篇:CXCO4322对3V或5V电源供电系统优化的高速比较器有高速响应低功耗轨对轨输入范围和开漏输出传输延迟为150ns电源电流仅为22μA轨对轨输入电压范围CMOS/TTL兼容输出
下一篇▶:CXCO4324宽电源电压范围2.7V至5.5V轨对轨输出CMOS/TTL兼容输出针对由3V至5V电源供电的系统进行优化的高速比较器有高速响应低功耗和轨对轨输出的特点
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