TPA1295
TPA1295 is Bi-directional Current Sense Amplifier manufactured by 3PEAK.
Features
- SMALL VOLTAGE OFFSET:
- TPA1295: ±100u V (MAX)
- WIDE MON MODE VOLTAGE: -0.3V to +70V
- WIDE CMRR THROUGH MON VOLTAGE: 130d B
- SUPPLY VOLTAGE: 3V to +18V
- ACCURACY and ZERO-DRIFT PERFORMANCE
- ±0.5% Gain Error (Max, -40°C ~125°C)
- 0.5μV/°C Offset Drift (Max, -40°C ~125°C)
- 5ppm/°C Gain Drift (Max, -40°C ~125°C)
- THREE GAIN OPTIONS for VOLTAGE OUTPUT
- TPA1295T: 20V/V
- TPA1295F: 50V/V
- TPA1295H: 100V/V
HV, Bi-directional Current Sense Amplifier
Description
The TPA1295 family is of high voltage, Bi-directional current sense amplifier with voltage output. The TPA1295 can sense drops across shunts at mon-mode voltages from
- 0.3V to 70 V. The TPA1295 are available with three output voltage scales: 20V/V, 50V/V, 100V/V, with up to 500KHz bandwidth.
The TPA1295 operates from single 3V to 18V supply, offers breakthrough performance throughout the
- 40°C to +125°C temperature range. It features a zero-drift core, which leads to a typical offset drift of 0.4μV/°C throughout the operating temperature range and the mon-mode voltage range.
The TPA1295 family is offered in 8-pin SOP package.
Applications
- CURRENT SENSING (High- Side/Low-Side)
- BATTERY CHARGERS & POWER MANAGEMENT
- AUTOMOTIVE
- INDUSTRIAL CONTROL AND AUTOMATION
- BASE STATIONS & TELE EQUIPMENT
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HV, Bi-directional Current Sense Amplifier
Table of Contents
Features
1 Applications 1 Description
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