TP199A1T中文资料Zero-Drift, Bi-directional Current Sense Amplifier数据手册3PEAK规格书

描述 Description

The TP199 series of zero-drift, bi-directional current sense amplifier can sense voltage drops across shunts at common-mode voltages from –0.3V to 36V, independent of the supply voltage. Two fixed gains are available: 50V/V, and 100V/V. The low offset of the zero-drift architecture enables current sensing with maximum drops across the shunt as low as 10mV full-scale. 

TP199 devices operate from a single +2.7V to 36V power supply, with drawing a typical of 120uA of supply current. All versions are specified from –40°C +125°C, and offered in SC70-6 packages.

特性 Features

• VOLTAGE OFFSET: ±100uV (MAX)
• WIDE COMMON MODE VOLTAGE:-0.3V to +36V
• SUPPLY VOLTAGE: 2.7V to +36V
• ACCURACY and ZERO-DRIFT PERFORMANCE* ±1% Gain Error (Max over temperature)* 0.5μV/°C Offset Drift (Max)* 10ppm/°C Gain Drift (Max)
• TWO GAIN OPTIONS for VOLTAGE OUTPUT* TP199A1T: 50V/V* TP199A2T: 100V/V
• LOW SUPPLY CURRENT: 120uA (TYP)
• Rail-to-Rail Output
• PACKAGE: SC70-6
• Industrial –40°C to 125°C Operation Range
• ESD Rating: Robust 3KV – HBM, 2KV – CDM
• Higher performance Drop-In Compatible With INA213, INA214, INA199, NCS199 Products

应用 Application

• CURRENT SENSING (High−Side/Low−Side)
• BATTERY CHARGERS
• POWER MANAGEMENT
• CELL PHONE CHARGER
• ELECTRICAL CIGIRATE
• WIRELESS CHARGER
• TELECOM EQUIPMENT