LMP7717

LMP7717, LMP7718 www.ti.com SNOSAY7H – MARCH 2007 – REVISED MARCH 2013 88 MHz, Precision, Low Noise, 1.8V CMOS Input, Decompensated Operational Amplifier Check for Samples: LMP7717, LMP7718 FEATURES 1 23 (Typical 5V Supply, Unless Otherwise Noted) Input Offset Voltage: ±150 µV (max) Input Referred Voltage Noise: 5.8 nV/√Hz Input Bias Current: 100 fA Gain Bandwidth Product: 88 MHz Supply Voltage Range: 1.8V to 5.5V Supply Current Per Channel – LMP7717: 1.15 mA – LMP7718: 1.30 mA Rail-to-Rail Output Swing – @ 10 kΩ Load: 25 mV from Rail – @ 2 kΩ Load: 45 mV from Rail Ensured 2.5V and 5.0V Performance Total Harmonic Distortion: 0.04% @1 kHz, 600Ω Temperature Range: −40°C to 125°C APPLICATIONS ADC Interface Photodiode Amplifiers Active Filters and Buffers Low Noise Signal Processing Medical Instrumentation Sensor Interface Applications DESCRIPTION The LMP7717 (single) and the LMP7718 (dual) low noise, CMOS input operational amplifiers offer a low input voltage noise density of 5.8 nV/√Hz while consuming only 1.15 mA (LMP7717) of quiescent current. The LMP7717/LMP7718 are stable at a gain of 10 and have a gain bandwidth (GBW) product of 88 MHz. The LMP7717/LMP7718 have a supply voltage range of 1.8V to 5.5V and can operate from a single supply. The LMP7717/LMP7718 each feature a rail-to-rail output stage. Both amplifiers are part of the LMP™ precision amplifier family and are ideal for a variety of instrumentation applications. The LMP7717 fam...