TP181A3-CR电流检测放大器芯片特殊放大器|3PEAK现货IC供应

   2022-10-29 IP属地 广东深圳59
 The TP181 series of zero-drift, bi-directional current senseamplifier can sense voltage drops across shunts at commonmodevoltages from –0.3V to 36V, independent of the supply voltage.Three fixed gains are available: 50V/V, 100V/V and 200V/V. The lowoffset of the zero-drift architecture enables current sensing withmaximum drops across the shunt as low as 10mV full-scale.

TP181 devices operate from a single +2.7V to 30V power supply, withdrawing a typical of 120uA of supply current. All versions arespecified from –40°C +125°C, and offered in SC70- 6 packages.

Features

VOLTAGE OFFSET: ±100uV (MAX)

WIDE COMMON MODE VOLTAGE: -0.3V to +36V

SUPPLY VOLTAGE: 2.7V to +30V

ACCURACY and ZERO-DRIFT PERFORMANCE

±1% Gain Error (Max over temperature)

 0.5μV/°C Offset Drift (Max)

10ppm/°C Gain Drift (Max)

THREE GAIN OPTIONS for VOLTAGE OUTPUT

TP181A1: 50V/V

TP181A2: 100V/V

TP181A3: 200V/V

LOW SUPPLY CURRENT: 120uA (TYP)

Rail-to-Rail Output

PACKAGE: SC70-6

Industrial –40°C to 125°C Operation Range

ESD Rating: Robust 2KV – HBM, 2KV – CDM

Higher performance Drop-In Compatible With INA213, INA214, INA199,NCS199 Products

Applications

CURRENT SENSING (High−Side/Low−Side)

BATTERY CHARGERS

POWER MANAGEMENT

CELL PHONE CHARGER

ELECTRICAL CIGIRATE

WIRELESS CHARGER

TELECOM E

 
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