NTE7141 Datasheet, PDF (1/4 Pages) NTE Electronics – Integrated Circuit Dual BIMOS Operational Amplifier w/MOSFET Input, Bipolar Output

NTE7141
Integrated Circuit
Dual BIMOS Operational Amplifier
w_{/MOSFET Input, Bipolar Output}
Description:
The NTE7141 is a dual, operational amplifier in an 8–Lead Mini–DIP type package that combines the
advantages of MOS and bipolar transistors on the same monolithic chip. The gate–protected MOS-
FET (PMOS) input transistors provide high input impredance and a wide common–mode input volt-
age range (typically to 0.5V below the negative supply rail). The bipolar output transistors allow a wide
output voltage swing and provide a high output current capability.
Features:
D Internally Compensated
D MOSFET Input Stage:
Very High Input Impedance
Very Low Input Current
Wide Common–Mode Input Voltage Range
Rugged Input Stage – Bipolar Diode Protected
D Directly Replaces Industry Type 1458 in Most Applications
D Operation From 4V–to–36V Single or Dual Supplies
D Characterized for ±15V Operation for TTL Supply Systems with Operation down to 4V
D Wide Bandwidth
D High Voltage–Follower Slew Rate
D Output Swings to Within 0.5V of Negative Supply at V+ = 5V, V– = 0
Applications:
D Ground–Referenced Single–Supply Amplifiers in Automobile and Portable Instrumentation
D Sample and Hold Amplifiers
D Long–Duration Timers/Multivibrators (Microseconds – Minutes – Hours)
D Photocurrent Instrumentation
D Active Filters
D Intrusion Alarm Systems
D Comparators
D Instrumentation Amplifiers
D Function Generators
D Power Supplies