TP1961-TR
Amplifiers & Comparators
Technical Specifications
| Type | Description |
|---|---|
| Common Mode Rejection Ratio | 110 dB |
| Voffset V | 0.002 V |
| Quiescent Current | 2.4 mA |
| Rail To Rail | Rail-to-Rail Input, Rail-to-Rail Output |
| Output Mode | CMOS;TTL |
| Propagation Delay Time | 12ns |
| Input Hysteresis Voltage (Vhys) | 7.5mV |
| Ib - Input Bias Current | 6pA |
| Input Offset Current(Ios) | 4pA |
| Type | Description |
|---|---|
| Response Time (tr) | 1ns |
| Output Type | Push-pull |
| Operating Temperature | -40°C~+125°C |
| Features | Enable/shutdown function;Built-in hysteresis;ESD protection |
| Channels | 1 |
| Voffset Drift Uv | 0.3 µV |
| Single Supply | 2.5V~5.5V |
| Package / Case | SOT-23-5 |
Product Introduction
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 300 mV beyond the rail, and the outputs can sink or source 4 mA to within 80 mV of GND and VCC. Propagation delay is 7 ns (50 mV overdrive), while supply current is 1 mA 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℃ to +125℃
Features
- Ultra-Fast, 7ns Propagation Delay
- Ideal for +3V and +5V Single-Supply Applications
- Offset Voltage: ±10.0 mV Maximum
- Rail to Rail Input and Output
- 7.5 mV Internal Hysteresis for Clean Switching
- Push-Pull, CMOS/TTL Compatible Output
- Input Common-Mode Range Extends 300 mV
- No Phase Reversal for Overdriven Inputs
- Shut-down Function (TP1961N Only)
- Supply Voltage: 2.5V to 5.5V
- Green, Space-Saving SOT23-5 Package Available
Applications
- 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
Datasheet
Compliance & Export Codes
| Type | Details |
|---|---|
| CNHTS | 8542339000 |
| USHTS | 8542330001 |
| TARIC | 8542339000 |
| CAHTS | 8542330000 |
| Type | Details |
|---|---|
| BRHTS | 85423390 |
| INHTS | 85423300 |
| MXHTS | 8542.33.99 |
Sourcing Information
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