INA102ASOIC8
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High-performance, high-precision, low-power instrumentation amplifier
Product details
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Parameters
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Characteristics
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Package
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Description
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Supply Voltage
4V-38V
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Iq: 1.56mA
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Bandwidth
1.3MHz
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Gain
Rg
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Channels
1
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• Easy to Use – Gain set by external resistor (1 to 10,000) – Wide supply voltage range (±2V to ±19V) – Higher performance compared to traditional three-op-amp instrumentation amplifiers – 8-pin SOIC package – Low power consumption, 1.56mA quiescent current • Excellent DC Performance – Maximum input offset voltage: 12μV – Maximum input bias current: 3.0nA – Minimum common-mode rejection ratio (CMRR): 110dB (at G = 10) • Low Noise – Noise voltage density: 14nV/√Hz at 1kHz – Noise voltage: 3μVP-P from 0.1Hz to 10Hz
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SOIC-8 4.9mm ×3.9mm
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The INA101/2 is a low-cost, high-precision instrumentation amplifier that requires only one external resistor to set the gain from 1 to 10,000. Housed in an SOIC-8 package, the INA101/2 features low standby power consumption (only 1.56mA), making it highly suitable for battery-powered mobile devices.With a maximum input offset voltage of 12μV and a low non-linearity of only 0.8ppm, the INA101/2 is an ideal choice for high-precision data acquisition systems, especially in measurement instruments and sensor interfaces. Its low noise, low input bias current, and low power consumption make it particularly suitable for medical applications such as ECG and blood pressure monitors. The INA101/2 boasts a low noise voltage of 14nV/√Hz at 1kHz and 3μVPP from 0.1Hz to 10Hz, as well as a low noise current of 0.35pA/√Hz, making it an excellent choice for preamplification.The fast settling time of 75μs (to 0.01% accuracy) makes the INA101/2 highly suitable for multiplexed applications. Its low cost also enables the design of systems where each channel can have its own amplifier.
