Op Amps Target Low-Power Applications

Operating from a single +1.8V to +5.5V power supply, the dual MAX4292 and quad MAX4294 op amps are said to be ideal for one-and two-cell, low-power, portable applications. The devices consume just 10 µA of supply current per amplifier while achieving an open-loop gain of 120 dB, even with a 2-kiloohm load. They also make good buffering references. Pricing starts at $0.23 each/50,000.