Серия токовых мониторов TP181

3PEAK

Общие характеристики

 Раздел Токовые мониторы
Диапазон допустимых напряжений смещения относительно общего провода
Максимальное смещение (+/-)
Максимальный дрейф смещения
Номинальная ширина полосы сигнала
Типовой ток собственного потребления

Документация на серию TP181

TP181 Zero-Drift, Bi-directional Current Sense Amplifier Features Description  VOLTAGE OFFSET: ±100uV (MAX)  WIDE COMMON MODE VOLTAGE: -0.3V to +36V  SUPPLY VOLTAGE: 2.7V to +30V amplifier can sense voltage drops across shunts at common-  ACCURACY and ZERO-DRIFT PERFORMANCE mode voltages from –0.3V to 36V, independent of the supply  The TP181 series of zero-drift, bi-directional current sense  ±1% Gain Error (Max over temperature) voltage. Three fixed gains are available: 50V/V, 100V/V and  0.5μV/°C Offset Drift (Max) 200V/V. The low offset of the zero-drift architecture enables  10ppm/°C Gain Drift (Max) current sensing with maximum drops across the shunt as low as THREE GAIN OPTIONS for VOLTAGE OUTPUT 10mV full-scale.  TP181A1: 50V/V TP181 devices operate from a single +2.7V to 30V power  TP181A2: 100V/V supply, with drawing a typical of 120uA of supply current. All  TP181A3: 200V/V versions are specified from –40°C +125°C, and offered in SC70-  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  6 packages. GAIN OPTIONS TABLE PRODUCT GAIN R3 and R4 R1 and R2 Higher performance Drop-In Compatible With TP181A1 50 20kΩ 1MΩ INA213, INA214, INA199, NCS199 Products TP181A2 100 10kΩ 1MΩ TP181A3 200 5kΩ 1MΩ Applications  CURRENT SENSING  BATTERY CHARGERS  POWER MANAGEMENT  CELL PHONE CHARGER  ELECTRICAL CIGIRATE  WIRELESS CHARGER  TELECOM EQUIPMENT 𝑉 (High−Side/Low−Side) Application schematic Reference voltage R SHUNT GND OUT R1 R3 + Output C BYPASS 0.01µF to 0.1µF www.3peakic.com.cn R2 REF 1 6 OUT GND 2 5 IN- V+ 3 4 IN+ IN- IN+ V+ )𝐺𝐴𝐼𝑁 + 𝑉 TP181 6-Pin SC70 (-C Suffix) Load +2.7V to +30V ×𝑅 Pin Configuration Supply REF = (𝐼 R4 1/ 9 Rev.A.3 PDF
Документация на серию TP181 

Microsoft Word - TP181_Rev.A.3

Дата модификации: 26.01.2022

Размер: 1013.1 Кб

9 стр.

TP181 Zero-Drift, Bi-directional Current Sense Amplifier Features Description  VOLTAGE OFFSET: ±100uV (MAX)  WIDE COMMON MODE VOLTAGE: -0.3V to +36V  SUPPLY VOLTAGE: 2.7V to +30V amplifier can sense voltage drops across shunts at common-  ACCURACY and ZERO-DRIFT PERFORMANCE mode voltages from –0.3V to 36V, independent of the supply  The TP181 series of zero-drift, bi-directional current sense  ±1% Gain Error (Max over temperature) voltage. Three fixed gains are available: 50V/V, 100V/V and  0.5μV/°C Offset Drift (Max) 200V/V. The low offset of the zero-drift architecture enables  10ppm/°C Gain Drift (Max) current sensing with maximum drops across the shunt as low as THREE GAIN OPTIONS for VOLTAGE OUTPUT 10mV full-scale. TP181 devices operate from a single +2.7V to 30V power  TP181A1: 50V/V  TP181A2: 100V/V supply, with drawing a typical of 120uA of supply current. All  TP181A3: 200V/V versions are specified from –40°C +125°C, and offered in SC70-  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  6 packages. GAIN OPTIONS TABLE PRODUCT GAIN R3 and R4 R1 and R2 Higher performance Drop-In Compatible With TP181A1 50 20kΩ 1MΩ INA213, INA214, INA199, NCS199 Products TP181A2 100 10kΩ 1MΩ TP181A3 200 5kΩ 1MΩ Applications  CURRENT SENSING (High−Side/Low−Side)  BATTERY CHARGERS  POWER MANAGEMENT  CELL PHONE CHARGER  ELECTRICAL CIGIRATE  WIRELESS CHARGER  TELECOM EQUIPMENT Pin Configuration Application schematic Reference voltage R SHUNT Supply OUT REF GND R1 R3 TP181 6-Pin SC70 (-C Suffix) Load Output + +2.7V to +30V IN+ V+ C BYPASS 0.01µF to 0.1µF www.3peakic.com.cn R2 REF 1 6 OUT GND 2 5 IN- V+ 3 4 IN+ IN- R4 1/ 9 Rev.A.2 PDF
Документация на TP181A1-CR 

Microsoft Word - TP181_Rev.A.2

Дата модификации: 26.04.2020

Размер: 1.28 Мб

9 стр.

    Товары серии TP181

    Наименование i Упаковка Корпус Кус КОСС
    TP181A1-CR (3PEAK)
     
     
    		 в ленте 15 шт SC706
    TP181A1-CR-S (3PEAK)
     
    		SOT-323-6 SC70-6
    TP181A2-CR (3PEAK)
     
     
    		 в ленте 5 шт SC706
    TP181A2-CR-S (3PEAK)
     
    		—
    TP181A3-CR (3PEAK)
     
     
    		 в ленте 5 шт SC706