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CA3160A - 4MHz / BiMOS Operational Amplifier with MOSFET Input/CMOS Output

Download the CA3160A datasheet PDF. This datasheet also covers the CA3160 variant, as both devices belong to the same 4mhz / bimos operational amplifier with mosfet input/cmos output family and are provided as variant models within a single manufacturer datasheet.

General Description

Refer to the Block Diagram of the CA3160 series CMOS Operational Amplifiers.

The input terminals may be operated down to 0.5V below the negative supply rail, and the output can be swung very close to either supply rail in many applications.

Key Features

  • MOSFET Input Stage Provides: - Very High ZI = 1.5TΩ (1.5 x 1012Ω) (Typ) - Very Low II.
  • . . . 5pA (Typ) at 15V Operation.
  • . . . 2pA (Typ) at 5V Operation.
  • Common-Mode Input Voltage Range Includes Negative Supply Rail; Input Terminals Can Be Swung 0.5V Below Negative Supply Rail.
  • CMOS Output Stage Permits Signal Swing to Either (or Both) Supply Rails.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (CA3160_Intersil.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
CA3160 High Reliability BiMOS Operational Amplifiers RCA Solid State
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CA3161E BCD to Seven Segment Decoder/Driver Renesas
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Other Datasheets by Intersil (now Renesas)

Part Number Description
CA3160 4MHz / BiMOS Operational Amplifier with MOSFET Input/CMOS Output
CA3161 BCD to Seven Segment Decoder/Driver
CA3162 A/D Converters for 3-Digit Display
CA3162A A/D Converters for 3-Digit Display
CA3165 Electronic Switching Circuit

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
CA3160, CA3160A Data Sheet September 1998 File Number 976.3 4MHz, BiMOS Operational Amplifier with MOSFET Input/CMOS Output The CA3160A and CA3160 are integrated circuit operational amplifiers that combine the advantage of both CMOS and bipolar transistors on a monolithic chip. The CA3160 series are frequency compensated versions of the popular CA3130 series. Gate protected P-Channel MOSFET (PMOS) transistors are used in the input circuit to provide very high input impedance, very low input current, and exceptional speed performance. The use of PMOS field effect transistors in the input stage results in common-mode input voltage capability down to 0.5V below the negative supply terminal, an important attribute in single supply applications.