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INA149AIDR, 1 500kHz SOIC-8 Differential OpAmps
INA149 Common-Mode Voltage Difference Amplifier
Texas Instruments INA149 High Common-Mode Voltage Difference Amplifier features the industry's highest Common-Mode Rejection Ratio (CMRR) for high input common-mode voltage (CMV) applications. With 100dB (Typ.) CMRR, the INA149 unity-gain difference amplifier can accurately measure small differential voltages in the presence of common-mode signals up to ±275V. The Texas Instruments INA149 inputs are protected from momentary common-mode or differential overvoltage up to 500V. This feature makes it an ideal solution for high accuracy, high voltage industrial applications.
| 3 dB Bandwidth | 500 kHz |
| Amplifier Type | Differential |
| Brand | Texas Instruments |
| CMRR - Common Mode Rejection Ratio | 90 dB |
| Development Kit | INA149EVM |
| Factory Pack Quantity: Factory Pack Quantity | 2500 |
| Gain Error | 0.005% |
| Gain V/V | 1 V/V |
| GBP - Gain Bandwidth Product | 500 kHz |
| Input Voltage Range - Max | 300 V |
| Manufacturer | Texas Instruments |
| Maximum Operating Temperature | +125 C |
| Minimum Operating Temperature | -40 C |
| Moisture Sensitive | Yes |
| Mounting Style | SMD/SMT |
| Number of Channels | 1 Channel |
| Operating Supply Current | 810 uA |
| Operating Supply Voltage | 4 V to 36 V |
| Output Current per Channel | 25 mA |
| Package / Case | SOIC-8 |
| Product Category | Differential Amplifiers |
| Product Type | Differential Amplifiers |
| Product | Differential Amplifiers |
| Series | INA149 |
| SR - Slew Rate | 5 V/us |
| Subcategory | Amplifier ICs |
| Supply Voltage - Max | 36 V |
| Supply Voltage - Min | 4 V |
| Vcm - Common Mode Voltage | -275 V |
| Vos - Input Offset Voltage | 350 uV |
| Вес, г | 0.18 |
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