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FP103 - Dual Operational Amplifier and Reference Regulator

General Description

The FP103 is a single chip composed of one independent OP-AMP (OPA2) and another OP-AMP (OPA1) with a 2.5V precision voltage reference on non-inverting input.

It offers space and low cost in many applications such as the secondary feedback control of power supply, DC/DC converter or adaptor.

Key Features

  • Fixed Reference Voltage: 2.5V.
  • Reference Voltage Precision: 1%.
  • Output Sink Current up to 100mA.
  • Low Quiescent Supply Current.
  • Wide Operating Voltage Range: 3~32V (+ / -16V).
  • Low Input Offset Voltage.
  • Unit Gain Bandwidth: 0.9MHz.
  • Package: SOP-8L Typical.

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Datasheet Details

Part number FP103
Manufacturer Feeling Technology
File Size 262.74 KB
Description Dual Operational Amplifier and Reference Regulator
Datasheet download datasheet FP103 Datasheet

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FP103 Dual Operational Amplifier and Reference Regulator General Description The FP103 is a single chip composed of one independent OP-AMP (OPA2) and another OP-AMP (OPA1) with a 2.5V precision voltage reference on non-inverting input. It offers space and low cost in many applications such as the secondary feedback control of power supply, DC/DC converter or adaptor. The FP103 is designed for regulator feedback circuit with few external components. The circuit diagram for typical application is shown as below. Features  Fixed Reference Voltage: 2.5V  Reference Voltage Precision: 1%  Output Sink Current up to 100mA  Low Quiescent Supply Current  Wide Operating Voltage Range: 3~32V (+ / -16V)  Low Input Offset Voltage  Unit Gain Bandwidth: 0.