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Op Amp Quad Low Input Bias Current Amplifier R-R I/O 5.5V Automotive 14-Pin TSSOP Tube

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MCP6494-E/ST General Description

The Microchip’s MCP6491/2/4 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 7.5 MHz (typical). These devices operate with a single-supply voltage as low as 2.0V, while only drawing 530 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. All devices are designed using an advanced CMOS process and fully specified in extended temperature range from -40°C to +125°C.

Microchip Technology, Inc Inventory

Key Features

      • Low Input Bias Current:150 pA (typical, TA = +125°C)
      • Gain-Bandwidth Product: 7.5 MHz
      • Low Quiescent Current: 530 μA/amplifier (typical)
      • Low Input Offset Voltage: 1.5 mV (max.)
      • Unity Gain Stable
      • Rail to Rail Input and Output
      • Small Packages: SOIC, TSSOP
Microchip Technology, Inc Original Stock


Category Integrated Circuits (ICs)LinearAmplifiersInstrumentation, OP Amps, Buffer Amps Mfr Microchip Technology
Series - Package Tube
Product Status Active Amplifier Type General Purpose
Number of Circuits 4 Output Type Rail-to-Rail
Slew Rate 6V/µs Gain Bandwidth Product 7.5 MHz
Current - Input Bias 1 pA Voltage - Input Offset 1.5 mV
Current - Supply 530µA (x4 Channels) Current - Output / Channel 15 mA
Voltage - Supply Span (Min) 2.4 V Voltage - Supply Span (Max) 5.5 V
Operating Temperature -40°C ~ 125°C (TA) Mounting Type Surface Mount
Package / Case 14-TSSOP (0.173", 4.40mm Width) Supplier Device Package 14-TSSOP
Base Product Number MCP6494

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