LT1113
Dual Low Noise,
Precision, JFET Input Op Amp
Features Description 100% Tested Low Voltage Noise: 6nV/√Hz Max
nn SO-8 Package Standard Pinout
nn Voltage Gain: 1.2 Million Min
nn Offset Voltage: 1.5mV Max
nn Offset Voltage Drift: 15µV/°C Max
nn Input Bias Current, Warmed Up: 450pA Max
nn Gain Bandwidth Product: 5.6MHz Typ
nn Guaranteed Specifications with ± 5V Supplies
nn Guaranteed Matching Specifications The LT®1113 achieves a new standard of excellence in noise
performance for a dual JFET op amp. The 4.5nV/√Hz 1kHz
noise combined with low current noise and picoampere
bias currents makes the LT1113 an ideal choice for amplifying low level signals from high impedance capacitive
transducers. nn Applications The LT1113 is unconditionally stable for gains of 1 or
more, even with load capacitances up to 1000pF. Other
key features are 0.4mV VOS and a voltage gain of 4 million. Each individual amplifier is 100% tested for voltage
noise, slew rate and gain bandwidth. Photocurrent Amplifiers
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nn Low Voltage and Current Noise Instrumentation
Amplifier Front Ends …