INA290A2IDCKT, Current Sense Amplifiers 2.7 to 120V, 1.1MHz, ultra-precise current sense amplifier in small (SC-70) package 5-SC70 -40 to 12
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Описание
Semiconductors\Amplifier ICs\Current Sense Amplifiers
INAx290/INAx290-Q1 Current Sense AmplifiersTexas Instruments INAx290/INAx290-Q1 Ultra-Precise Current Sense Amplifiers can measure voltage drops across shunt resistors over a wide common-mode range from 2.7V to 120V. It is in a highly space-efficient SC-70 package with a PCB footprint of only 2.0mm x 2.1mm. The ultra-precise current measurement accuracy is achieved thanks to the combination of an ultra-low offset voltage of ±12µV (maximum), a small gain error of ±0.1% (maximum), and a high DC CMRR of 160dB (typical). The INAx290 /INAx290-Q1is not only designed for DC current measurement but also high-speed applications (like fast overcurrent protection, for example) with high bandwidth of 1MHz (at a gain of 20V/V) and an 85dB AC CMRR (at 50kHz).
Технические параметры
Amplifier Type: | Ultra Precise |
Brand: | Texas Instruments |
CMRR - Common Mode Rejection Ratio: | 160 dB |
en - Input Voltage Noise Density: | 50 nV/sqrt Hz |
Factory Pack Quantity: Factory Pack Quantity: | 250 |
Gain Error: | 0.02% |
Gain V/V: | 50 V/V |
GBP - Gain Bandwidth Product: | 1100 kHz |
Ib - Input Bias Current: | 20 uA |
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: | 370 uA |
Package / Case: | SC-70-5 |
Packaging: | Reel, Cut Tape |
Product Category: | Current Sense Amplifiers |
Product Type: | Current Sense Amplifiers |
Product: | Current Sense Amplifiers |
Series: | INA290 |
Settling Time: | 5 us, 9 us |
Shutdown: | No Shutdown |
SR - Slew Rate: | 2 V/us |
Subcategory: | Amplifier ICs |
Supply Voltage - Max: | 20 V |
Supply Voltage - Min: | 2.7 V |
Vcm - Common Mode Voltage: | 48 V |
Vos - Input Offset Voltage: | 3 uV |
Вес, г | 0.5 |
Дополнительная информация
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