Features: 100% Tested Low Voltage Noise: 6nV/ÖHz Max
SO-8 Package Standard Pinout
Voltage Gain: 1.2 Million Min
Offset Voltage: 1.5mV Max
Offset Voltage Drift: 15mV/°C Max
Input Bias Current, Warmed Up: 450pA Max
Gain Bandwidth Product: 5.6MHz Typ
Guaranteed Specifications with ±5V Supplies
Guaranteed Matching Specifications
ApplicationPhotocurrent Amplifiers
Hydrophone Amplifiers
High Sensitivity Piezoelectric Accelerometers
Low Voltage and Current Noise Instrumentation Amplifier Front Ends
Two and Three Op Amp Instrumentation Amplifiers
Active Filters
SpecificationsSupply Voltage
55°C to 105°C ............................................... ±20V
105°C to 125°C ............................................... .±16V
Differential Input Voltage ..................................... ±40V
Input Voltage (Equal to Supply Voltage) ...............±20V
Output Short Circuit Duration .......................... .1 Minute
Storage Temperature Range ..............65°C to 150°C
Operating Temperature Range
LT1113AC/LT1113C (Note 2) .......... .....40°C to 85°C
LT1113AM/LT1113M .................... .......55°C to 125°C
Specified Temperature Range
LT1113AC/LT1113C (Note 3) .......... ......40°C to 85°C
LT1113AM/LT1113M .................... ........55°C to 125°C
Lead Temperature (Soldering, 10 sec) ................ .300°C
DescriptionThe LT®1113 achieves a new standard of excellence in noise performance for a dual JFET op amp. The 4.5nV/ÖHz 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.
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.
The design of the LT1113 has been optimized to achieve true precision performance with an industry standard pinout in the S0-8 package. A set of specifications are provided for ±5V supplies and a full set of matching specifications are provided to facilitate the use of the LT1113 in matching dependent applications such as instrumentation amplifier front ends.
LT1113 Data Sheet
