G1201A Global Mixed-mode Technology Inc. Output Rail-to-Rail, High Slew-Rate OP Amp Features General Description The G1201A is an output rail-to-rail general purpose operation amplifier. It can operate from 3V to 5.5V.The quiescent is only 3mA @ 5V supply voltage. +3V to 5.5V Single Supply Operation Low Quiescent Current High Signal-to-Noise Ratio High Output Driving Capacity Large Output Voltage Swing High PSRR 70dB High DC Gain 90dB High CMRR 70dB High Slew Rate 5V/µs High Bandwidth 6MHz The DC gain of the G1201A is about 90dB @5kΩ loading and the bandwidth is 6MHz. The slew rate is 5V/µs @2kΩ loading. Fast transition response and AC performance make the G1201A suitable for many portable and buffers applications. SOP-8 and MSOP-8 packages are available. Applications Portable Equipment Battery-Powered Equipment ASIC Input / Output Buffer Amplifier Sensor Amplifier Multimedia Audio Low Power / Low Voltage Application Ordering Information ORDER NUMBER MARKING TEMP. RANGE PACKAGE (Pb free) G1201AP1U G1201AP8U G1201A G1201A -40°C to +85°C -40°C to +85°C SOP-8 MSOP-8 Note: P1: SOP-8 P8: MSOP-8 U: Tape & Reel Pin Configuration Typical Application Circuit G1201A OUTA INA(neg) 8 1 2 INA(pos) 3 VSS 4 VDD 7 VDD 8 INA+ OUTB 3 + G1201A 6 INB(neg) 5 INB(pos) 1 OUTA 2 4 RL 2K SOP-8/MSOP-8 TEL: 886-3-5788833 http://www.gmt.com.tw Ver: 0.3 Oct 31, 2008 1