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INA290 |
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| Part Number | INA290 |
| Manufacturer | Texas Instruments |
| Description | The INA290 is an ultra-precise current sense amplifier that can measure voltage drops across shunt resistors over a wide common-mode range from 2.7 V to 120 V. It is in a highly space-efficient SC-70 package with a PCB footprint of only 2.0 mm × 2.1 mm. The ultra-precise current measurement accuracy is achieved thanks to the combination of an ultra-low offse. |
| Features |
•1 Wide common-mode voltage: – Operational voltage: 2.7 V to 120 V – Survival voltage: −20 V to +122 V • Excellent CMRR: – 160-dB DC – 85-dB AC at 50 kHz • Accuracy – Gain: – Gain error: ±0.1% (maximum) – Gain drift: ±5 ppm/°C (maximum) – Offset: – Offset voltage: ±12 µV (maximum) – Offset drift: ±0.2 µV/°C (maximum) • Available gains: – INA290A1: 20 V/V – INA290A2: 50 V/V – INA290A3: 100 V/V – INA290A4: 200 V/V – INA290A5: 500 V/V • High bandwidth: 1.1 MHz • Slew rate: 2 V/µs • Quiescent current: 370 µA 2 Applications • Active antenna system mMIMO (AAS) • Macro remote radio unit (RRU) • 48-V . |
| Datasheet |
 INA290 Data Sheet
PDF 848.14KB |
| Distributor | Stock | Price | Buy |
|---|
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | INA290-Q1 |
Texas Instruments |
Ultra-Precise Current Sense Amplifier |
|
| 2 | INA293 |
Texas Instruments |
High-Precision Current Sense Amplifier |
|
| 3 | INA296A-Q1 |
Texas Instruments |
Ultra-Precise Current Sense Amplifier |
|
| 4 | INA296V-Q1 |
Texas Instruments |
Ultra-Precise Current Sense Amplifier |
|
| 5 | INA200 |
Texas Instruments |
High-Side Measurement Current-Shunt Monitor |
|
| 6 | INA200 |
Burr-Brown |
(INA200 - INA202) High-Side Measurement Current-Shunt Monitor |
|
| 7 | INA200-Q1 |
Texas Instruments |
Current-Sense Amplifier |
|
| 8 | INA201 |
Texas Instruments |
High-Side Measurement Current-Shunt Monitor |
|
| 9 | INA201 |
Burr-Brown |
(INA200 - INA202) High-Side Measurement Current-Shunt Monitor |
|
| 10 | INA201-Q1 |
Texas Instruments |
Current-Sense Amplifier |
|
Desde 2024. D4U Semiconductor.
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