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CA3140EZ - Renesas Electronics

Description: The CA3140A and CA3140 are integrated circuit operational amplifiers that combine the advantages of high voltage PMOS transistors with high voltage bipolar transistors on a single monolithic chip. The CA3140A and CA3140 BiMOS operational amplifiers feature gate protected MOSFET (PMOS) transistors in the input circuit to provide very high input impedance, very low input current, and High-Speed performance. The CA3140A and CA3140 operate at supply voltage from 4V to 36V (either single or dual supply). These o

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CA3140EZ - Renesas Electronics PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - 8 Ld PDIP_1
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CA3140EZ - Renesas Electronics  - 3D model - Dual-In-Line Packages - 8 Ld PDIP_1
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CA3140EZ Details

  • Manufacturer Part Number:

    CA3140EZ

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    PDIP

  • Package Description:

    DIP-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    E8.3

  • Country Of Origin:

    Mainland China, Philippines, Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    4.2

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Common-mode Reject Ratio-Min:

    70 dB

  • Common-mode Reject Ratio-Nom:

    90 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    15000 µV

  • JESD-30 Code:

    R-PDIP-T8

  • JESD-609 Code:

    e3

  • Length:

    9.585 mm

  • Low-Bias:

    NO

  • Low-Offset:

    NO

  • Micropower:

    NO

  • Neg Supply Voltage Limit-Max:

    -7.5 V

  • Neg Supply Voltage-Nom (Vsup):

    -15 V

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Packing Method:

    TUBE

  • Power:

    NO

  • Programmable Power:

    NO

  • Seated Height-Max:

    5.33 mm

  • Slew Rate-Nom:

    9 V/us

  • Supply Current-Max:

    6 mA

  • Supply Voltage Limit-Max:

    18 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    NO

  • Technology:

    BIMOS

  • Temperature Grade:

    MILITARY

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Unity Gain BW-Nom:

    4500

  • Voltage Gain-Min:

    20000

  • Wideband:

    NO

  • Width:

    7.62 mm

CA3140EZ Frequently Asked Questions (FAQs)

  • The maximum power supply voltage for the CA3140EZ is ±18V. Exceeding this voltage can cause damage to the device.
  • To ensure stability in a unity-gain configuration, a capacitor (typically 10-100pF) should be connected between the output and the inverting input to prevent oscillation.
  • The recommended operating temperature range for the CA3140EZ is -25°C to +85°C. Operating outside this range can affect the device's performance and reliability.
  • While the CA3140EZ can be used as a comparator, it is not recommended due to its relatively slow slew rate and limited bandwidth. A dedicated comparator IC would be a better choice for most applications.
  • To minimize noise and hum, use a well-regulated power supply, keep the circuit layout clean and compact, and consider adding noise-reducing components such as capacitors and resistors in the signal path.

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CA3140EZ Overview

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