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概述
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开发资源
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应用
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订购明细
概述
The TP1961/TP1962/TP1964 are low-power, ultrahigh-speed comparators with internal hysteresis. These devices are optimized for single +3V or +5V operation. The input common-mode range extends 300mV beyond the rail, and the outputs can sink or source 4mA to within 80mV of GND and VCC. Propagation delay is 7ns (50mV overdrive), while supply current is 1mA per comparator.
The internal input hysteresis eliminates output switching due to internal input noise voltage, reducing current draw. The push-pull output supports rail-to-rail output swing, and interfaces with CMOS/TTL logic. The output toggle frequency can reach a typical of 50 MHz while limiting supply current surges and dynamic power consumption during switching.
The TP1961 single comparators are available in shout-down function, and the tiny SOT23 package for space-conservative designs. All devices are specified for the temperature range of –40°C to +125°C.
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Status
Production
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Rating
Industrial
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Output type
Push-Pull
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Vs (min) (V)
2.5
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Channel
2
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Vs (max) (V)
5.5
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Iq per channel (typ) (μA)
2400
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Propagation delay time (ns)
7
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Vos (offset voltage at 25°C) (max) (mV)
10
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Input bias current (typ) (nA)
0.006
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Rail-to-rail Input
Yes
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Rail-to-rail Output
Yes
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VICR (max) (V)
VCC+0.1
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VICR (min) (V)
VSS-0.1
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Operating temperature range (°C)
-40 to 125
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Feature
/
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Package
SOP8, MSOP8, DFN2X2-8
开发资源
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文档
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显示筛选器隐藏筛选器文档
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数据手册
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选型手册
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应用笔记
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技术文章
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用户指南
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测试报告
- 文档名称
- 类型
- 语言
- 日期
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数据手册英文09/03/2024
7ns, 1/2/4, Ultra-High-Speed, +3V/+5V, Beyond-the-Rails Comparators
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技术文章英文01/19/2024
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技术文章英文01/19/2024
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技术文章英文01/19/2024
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选型手册中文01/19/2024
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应用
• High-speed Line or Digital Line Receivers
• High Speed Sampling Circuits
• Peak and Zero-crossing Detectors
• Threshold Detectors/Discriminators
• Sensing at Ground or Supply Line
• Logic Level Shifting or Translation
• Window Comparators
• IR Receivers
• Clock and Data Signal Restoration
• Telecom, Portable Communications
