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| Part Number | INA281B4IDBVT | INA281B5IDBVT | INA281A4IDBVT | INA281B1IDBVT | INA281B2IDBVT | INA281B3IDBVT | INA281B4IDBVR |
|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | Active | Active | Active | Active | Active | Active | Active |
| Amplifier Type | Current Sense | Current Sense | Current Sense | Current Sense | Current Sense | Current Sense | Current Sense |
| Number of Circuits | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Output Type | - | - | - | - | - | - | - |
| Slew Rate | 2.5V/µs | 2.5V/µs | 2.5V/µs | 2.5V/µs | 2.5V/µs | 2.5V/µs | 2.5V/µs |
| Gain Bandwidth Product | 900 kHz | 900 kHz | 900 kHz | 1.3 MHz | 1.3 MHz | 1 MHz | 900 kHz |
| -3db Bandwidth | - | - | - | - | - | - | - |
| Current - Input Bias | 20 µA | 20 µA | 20 µA | 20 µA | 20 µA | 20 µA | 20 µA |
| Voltage - Input Offset | 30 µV | 15 µV | 30 µV | 100 µV | 55 µV | 30 µV | 30 µV |
| Current - Supply | 1.5mA | 1.5mA | 1.5mA | 1.5mA | 1.5mA | 1.5mA | 1.5mA |
| Current - Output / Channel | - | - | - | - | - | - | - |
| Voltage - Supply Span (Min) | 2.7 V | 2.7 V | 2.7 V | 2.7 V | 2.7 V | 2.7 V | 2.7 V |
| Voltage - Supply Span (Max) | 20 V | 20 V | 20 V | 20 V | 20 V | 20 V | 20 V |
| Operating Temperature | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | SC-74A, SOT-753 | SC-74A, SOT-753 | SC-74A, SOT-753 | SC-74A, SOT-753 | SC-74A, SOT-753 | SC-74A, SOT-753 | SC-74A, SOT-753 |
| Supplier Device Package | SOT-23-5 | SOT-23-5 | SOT-23-5 | SOT-23-5 | SOT-23-5 | SOT-23-5 | SOT-23-5 |
