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MCP6471
  • MCP6471
  • MCP6471

MCP6471

In Production

The Microchip’s MCP6471 family of operational amplifiers (op amps) has low input bias current (150 pA, typical at 125°C) and rail-to-rail input and output operation. This family is unity gain stable and has a gain bandwidth product of 2 MHz (typical). These devices operate with a single-supply voltage as low as 2.0V, while only drawing 100 µA/amplifier (typical) of quiescent current. These features make the family of op amps well suited for photodiode amplifier, pH electrode amplifier, low leakage amplifier, and battery powered signal conditioning applications, etc. The MCP6471 family is offered in SOT23 and SC70 packages. All devices are designed using an advanced CMOS process and fully specified in extended temperature range from -40°C to +125°C....

Microchip Technology MCP6471 Product Info

16 April 2026 0

Parameters

CMRR Min (dB)

88

Enhanced EMI Protection

No

Gain Bandwidth Product kHz (kilohertz)

2000

Iq Max (uA)

200

Input Voltage Noise Density (nV/rt(Hz))

27

Iq Typical (µA)

100

Operating Voltage Max V (volt)

5.5

Operating Voltage Min V (volt)

2.0

PM (deg)

65

PSRR Min (dB)

91

# Per Package

1

Slew Rate (V/µs)

1.1

Vos Max µV (microvolt)

1500

Features

  • Low Input Bias Current:150 pA (typical, TA = +125°C)
  • Gain-Bandwidth Product: 2 MHz
  • Low Quiescent Current: 100 µA/amplifier (typical)
  • Low Input Offset Voltage: 1.5 mV (max.)
  • Unity Gain Stable
  • Rail to Rail Input and Output
  • Small Packages: SC70 and SOT23

Description

The Microchip’s MCP6471 family of operational amplifiers (op amps) has low input bias current (150 pA, typical at 125°C) and rail-to-rail input and output operation. This family is unity gain stable and has a gain bandwidth product of 2 MHz (typical). These devices operate with a single-supply voltage as low as 2.0V, while only drawing 100 µA/amplifier (typical) of quiescent current. These features make the family of op amps well suited for photodiode amplifier, pH electrode amplifier, low leakage amplifier, and battery powered signal conditioning applications, etc. The MCP6471 family is offered in SOT23 and SC70 packages. All devices are designed using an advanced CMOS process and fully specified in extended temperature range from -40°C to +125°C.

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