Power Operational Amplifier by Renesas (398 more products)

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CA3130MZ Image

The CA3130MZ from Renesas is a BiMOS Operational Amplifier that is ideal for ground-referenced single supply amplifiers, fast sample-hold amplifiers, long-duration timers, and mono-stable, high input impedance comparators (ideal interface with digital CMOS), high-input-impedance wideband amplifiers, voltage followers (e.g., follower for single-supply D/A converter), voltage regulators (permits control of output voltage down to 0 V), peak detectors, single-supply full-wave precision rectifiers, and photo-diode sensor amplifier applications.  It requires a supply voltage of up to 16 V and an input offset current of 0.5 pA. This amplifier provides an output voltage of 13.3 V and an output current of less than 45 mA. It delivers a large signal voltage gain of 320 kV/V and has a common mode rejection ratio (CMRR) of 90 dB.

This op-amp incorporates gate-protected P-channel MOSFET (PMOS) transistors at the input side while offering very high input impedance, low input current, and an impressive speed, which brings the common-mode input voltage down to 0.5 V below the negative supply terminal. It integrates a CMOS transistor pair at the output that maintains precise output voltage swings within 10 mV of either terminal of the power supply, even under high load impedance conditions. It offers versatility and ease of use with the ability to conveniently provide phase compensation using a single external capacitor, making it ideal for a wide range of supply voltage applications. This RoHS-compliant op-amp offers additional flexibility with terminals for offset voltage adjustment, accommodating applications that require offset-null capability while also offering terminal provisions for convenient strobing of the output stage. It is available in a surface-mount package that measures 5 x 6.20 x 1.75 mm.

Product Specifications

Product Details

  • Part Number
  • Manufacturer
  • Description
    320 kV/V BiMOS Operational Amplifier for Full-Wave Rectifier Applications


  • Type
    General Purpose Op Amp
  • Number of Channel
  • Supply Voltage
    16 V
  • Input Offset Voltage
    8 to 15 mV
  • Input Offset Current
    0.5 pA
  • Input Offset Voltage Drift
    10 µV/°C
  • Input Voltage Noise
    23 uV/vHz
  • Output Voltage
    13.3 V
  • Output Current
    45 mA
  • Closed Loop Gain
    48 dB
  • Gain Bandwidth
    15 MHz
  • CMRR
    90 dB
  • Slew Rate
    10 to 30 V/µs
  • Operating Temperature
    -55 to 125 Degree C
  • Storage Temperature
    -65 to 150 Degree C
  • RoHS Compliance
  • Industry
    Industrial, Commercial
  • Dimension
    5 x 6.20 x 1.75 mm
  • Application
    Ground-Referenced Single Supply Amplifiers, Fast Sample-Hold Amplifiers, Long-Duration Timers/Monostables, High-Input-Impedance Comparators (Ideal Interface with Digital CMOS), Single-Supply Full-Wave Precision Rectifiers, Photo-Diode Sensor Amplifiers
  • Package
  • Package Type
    Surface Mount

Technical Documents