Overview

The μPC842 and μPC4742 are high-speed versions of single-power general-purpose operational amplifiers, μPC1251 and μPC358, achieving high-speed pulse response characteristics and high stability. A high-speed PNP transistor is used in the circuit which improves the characteristics such as a slew rate, gain-bandwidth product, stabilization of the withstand load capacitance, with no crossover distortion compared to μPC1251, μPC358. Therefore, it can be used widely for various application circuits such as single power supply AC amplifiers, active filters, line driver, amplifiers for light receiving elements, etc. Depending on the usage and operating ambient temperature range, the μPC842 is designed for extended temperature and suited for wide operating ambient temperature application, and μPC4742 is designd for general purposes. Along with this series of lineup, the quad type operational amplifier, μPC844, μPC4744 with the same circuit configuration are also available.

  • Slew Rate (AV = 1 ): 7 V/µs (TYP.) (V+ = +5V, V- = GND)
  • Gain Bandwidth Product (f = 100kHz): 3.5MHz (TYP.)
  • Input Offset Voltage: ±2mV (TYP.)
  • Input Offset Current: ±6nA (TYP.)
  • Operating Ambient Temperature μPC842G2: TA = -40 °C ~ 85 °C, μPC4742G2 : TA = -20 °C ~ +80 °C μPC842GR-9LG : TA = -40 °C ~ +125 °C, μPC4742GR-9LG : TA = -40 °C ~ +85 °C
  • Stability to capacitive load (Capacitive load, 1000pF)
  • Build-in phase correction circuit.
  • Built-in output short-circuit protection circuit.
  • A pin connection (pin compatible) of a standard dual operational amplifier.

Documentation

Design & Development

ECAD Models

Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.

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Diagram of ECAD Models

Product Options

    Processing table
    Pkg. Type
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    Part Number
    UPC842G2(20)-E1-A
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    		SOP 1
    UPC842G2(20)-E2-A
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    		SOP 1
    UPC842G2-A
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    		SOP 1
    UPC842G2-E1-A
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    UPC842G2-E2-A
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    Samples Available
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    UPC842GR(20)-9LG-E1-A
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    		TSSOP 1
    UPC842GR(20)-9LG-E2-A
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    		TSSOP 1
    UPC842GR-9LG-E1-A
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    Samples Available
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    		TSSOP 1 Get Samples,
    UPC842GR-9LG-E2-A
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    Samples Available
    		 TSSOP 1 Get Samples,
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