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INA253A3IPWR, Current Sense Amplifiers 80V, bi-directional, precision current sense amp w/pwm rejection & int. shunt resistor 20-TSSOP -40 t
Semiconductors\Integrated Circuits - ICs\Amplifier ICs\Current Sense AmplifiersINA253/INA253-Q1 Current-Shunt Monitor
Texas Instruments INA253/INA253-Q1 Current-Shunt Monitor is a voltage-output, current sense amplifier with an integrated shunt resistor of 2mΩ. The INA253/INA253-Q1 is designed to monitor bidirectional currents over a wide common-mode range from -4V to +80V, independent of the supply voltage. Three fixed gains are available: 100mV/A, 200mV/A, and 400mV/A. The integration of the precision resistor with a zero-drift chopped amplifier provides calibration equivalent measurement accuracy. This integration also provides ultra-low temperature drift performance of 15 ppm/°C and an optimized Kelvin layout for the sensing resistor.
| Amplifier Type | Precision |
| Brand | Texas Instruments |
| CMRR - Common Mode Rejection Ratio | 125 dB |
| en - Input Voltage Noise Density | 40 nV/sqrt Hz |
| Factory Pack Quantity: Factory Pack Quantity | 2000 |
| Gain Error | 0.05% |
| Gain V/V | 400 mV/A |
| GBP - Gain Bandwidth Product | 350 kHz |
| Ib - Input Bias Current | 90 uA |
| Ios - Input Offset Current | 15 mA |
| 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 | 3 mA |
| Package / Case | TSSOP-20 |
| Product Category | Current Sense Amplifiers |
| Product Type | Current Sense Amplifiers |
| Product | Current Sense Amplifiers |
| Series | INA253 |
| Settling Time | 10 us |
| Shutdown | No Shutdown |
| SR - Slew Rate | 2.4 V/us |
| Subcategory | Amplifier ICs |
| Supply Voltage - Max | 5.5 V |
| Supply Voltage - Min | 2.7 V |
| Vcm - Common Mode Voltage | -4 V to 80 V |
| Вес, г | 0.09 |
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