ADA4000-2

• Product Introduction

ADA4000-2 Dual-channel, low-cost, precision JFET input operational amplifiers

ADA4000-1/ADA4000-2/ADA4000-4 are JFET input operational amplifiers with precision, very low bias current, and low power consumption. These amplifiers combine high input impedance, low input bias current, wide bandwidth, fast slew rate, and fast settling time, making them ideal for driving analog-to-digital converter inputs and buffering digital-to-analog converter outputs. The input common-mode voltage includes a positive supply voltage, making these devices an excellent choice for high-end signal conditioning applications.

Other applications for the ADA4000-1/ADA4000-2/ADA4000-4 include electronic instrumentation, automated test equipment (ATE) amplification, buffers, integrator circuits, instrument-grade photodiode amplification, and fast precision filters (including PLL filters). These devices also include useful functions such as reference source buffering, level shifting, control I/O interfaces, power control, and monitoring functions.

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