INA181A1IDBVR, Current Sense Amplifiers 26-V bi-directional 350-kHz current-sense amplifier 6-SOT-23 -40 to 125
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Описание
Semiconductors\Amplifier ICs\Current Sense Amplifiers
INAx180/INAx181 Current Sense AmplifiersTexas Instruments INAx180/INAx181 Current Sense Amplifiers are cost-optimized, current-sense amplifiers (also called current-shunt monitors) that sense voltage drops across current-sense resistors at common-mode voltages from -0.2V to +26V, independent of the supply voltage. The INAx180/INAx181 integrates a matched resistor gain network in four fixed-gain device options: 20V/V, 50V/V, 100V/V, or 200V/V. This matched gain resistor network minimizes gain error and reduces the temperature drift. Each device operates from a single 2.7V to 5.5V power supply, drawing a maximum of 260µA of supply current. The INAx181 devices have a bidirectional current-sensing capability. All device options are specified over the extended operating temperature range of -40°C to +125°C. The Texas Instruments INAx180-Q1/INAx181-Q1 devices are AEC-Q100 qualified for automotive applications.
Технические параметры
| Amplifier Type: | Current Sense Amplifier |
| Brand: | Texas Instruments |
| CMRR - Common Mode Rejection Ratio: | 100 dB |
| Development Kit: | INA180-181EVM |
| en - Input Voltage Noise Density: | 40 nV/sqrt Hz |
| Factory Pack Quantity: Factory Pack Quantity: | 3000 |
| Features: | Bi-directional, Low-side Capable |
| Gain Error: | 0.1% |
| Gain V/V: | 20 V/V |
| GBP - Gain Bandwidth Product: | 350 kHz |
| Ib - Input Bias Current: | 75 uA |
| Ios - Input Offset Current: | 50 nA |
| Manufacturer: | Texas Instruments |
| Maximum Operating Temperature: | +125 C |
| Minimum Operating Temperature: | -40 C |
| Mounting Style: | SMD/SMT |
| Number of Channels: | 1 Channel |
| Operating Supply Current: | 260 uA |
| Output Current per Channel: | 8 mA |
| Package / Case: | SOT-23-6 |
| Product Category: | Current Sense Amplifiers |
| Product Type: | Current Sense Amplifiers |
| Product: | Current Sense Amplifiers |
| Series: | INA181 |
| Shutdown: | Shutdown |
| SR - Slew Rate: | 2 V/us |
| Subcategory: | Amplifier ICs |
| Supply Voltage - Max: | 5.5 V |
| Supply Voltage - Min: | 2.7 V |
| Vcm - Common Mode Voltage: | -200 mV to 26 V |
| Vos - Input Offset Voltage: | 100 uV |
| Automotive | No |
| ECCN (US) | EAR99 |
| EU RoHS | Compliant |
| Lead Shape | Gull-wing |
| Maximum Input Bias Current (uA) | 75(Typ)@5V |
| Maximum Input Offset Voltage (mV) | 0.5@5V |
| Maximum Operating Supply Voltage (V) | 5.5 |
| Maximum Operating Temperature (°C) | 125 |
| Maximum Single Supply Voltage (V) | 5.5 |
| Maximum Supply Voltage Range (V) | 5 to 7 |
| Maximum Voltage Gain (dB) | 26.02(Typ) |
| Maximum Voltage Gain Range (dB) | <35 |
| Minimum CMRR (dB) | 84 |
| Minimum CMRR Range (dB) | 80 to 85 |
| Minimum Operating Temperature (°C) | -40 |
| Minimum PSRR (dB) | 101.94(Typ) |
| Minimum Single Supply Voltage (V) | 2.7 |
| Mounting | Surface Mount |
| Number of Channels per Chip | 1 |
| Number of Elements per Chip | 2 |
| Packaging | Tape and Reel |
| Part Status | Active |
| PCB changed | 6 |
| Pin Count | 6 |
| Power Supply Type | Single |
| PPAP | No |
| Rail to Rail | Rail to Rail Output |
| Standard Package Name | SOT |
| Supplier Package | SOT-23 |
| Supplier Temperature Grade | Extended |
| Type | Current Sense Amplifier |
| Typical Single Supply Voltage (V) | 5 |
| Number of Channels | Single |
| Operating Temperature | -40℃~+125℃ |
| Supply Current | 260uA |
| Вес, г | 0.02 |
Техническая документация
Datasheet
pdf, 2002 КБ
Дополнительная информация
Калькуляторы группы «Усилители прочие»
Типы корпусов импортных микросхем
