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AZV831 データシート(PDF) 1 Page - BCD Semiconductor Manufacturing Limited |
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AZV831 データシート(HTML) 1 Page - BCD Semiconductor Manufacturing Limited |
1 / 27 page Preliminary Datasheet Jul. 2012 Rev. 1. 0 BCD Semiconductor Manufacturing Limited 1 Single/Dual Low Bias Current, Low Voltage, Rail-to-Rail Input/Output CMOS Operational Amplifiers MOS Operational AZV831/2 General Description The AZV831/AZV832 is single/dual channels rail-to-rail input and output amplifier, which provides a wide input common-mode voltage range and output voltage swing capability for maximum signal swings in low supply voltage applications. The device is fully specified to operate from 1.6V to 5.0V single supply, or ±0.8V and ±2.5V dual supply applications. It features very low supply current dissipation 70 µA per channel, which is well suitable for today's low-voltage and/or portable systems. The AZV831/AZV832 features optimal performance in very low bias current of 1pA, which enables the IC to be used for integrators, photodiode amplifiers, and piezoelectric sensors etc. The device has typical 0.5mV input offset voltage and provides 1MHz bandwidth. The AZV831/AZV832 adopts the latest packaging technology to meet the most demanding space-constraint applications. The AZV831 is available in standard SOT-23-5 and SC-70-5 packages. The AZV832 is offered in the traditional MSOP-8 and SOIC-8 packages. Features • Single Supply Voltage Range: 1.6V to 5.5V • Ultra-low Input Bias Current: 1pA (Typ.) • Offset Voltage: 0.5mV (Typ.), 2.5mV (Max.) • Rail-to-Rail Input VCM: 300mV beyond Rails @ VCC=5V Rail-to-Rail Output Swing: 10k Ω Load: 4mV from Rail 1kΩ Load: 25mV from Rail • Supply Current: 70µA/Amplifier • Unity Gain Stable Gain Bandwidth Product: 1.0MHz • Slew Rate: 0.45V/µs @ VCC=5.0V • Operation Ambient Temperature Range: -40ºC to 85ºC Applications • Sensors • Photodiode Amplification • Battery-Powered Instrumentation • Pulse Blood Oximeter, Glucose Meter Figure 1. Package Types of AZV831/AZV832 SC-70-5 SOT-23-5 SOIC-8 MSOP-8 |
同様の部品番号 - AZV831_12 |
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同様の説明 - AZV831_12 |
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