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Manufacturer Part #


MCP604 Series 6 V 2.8 MHz Single Supply CMOS Operational Amplifier - SOIC-14

Mfr. Name: Microchip
Standard Pkg:
Product Variant Information section
Date Code: 1917
Product Specification Section
Technical Attributes
Attributes Table
Amplifier Type: General Purpose
No of Channels: 4
Slew Rate-Nom: 2.3V/µs
Input Offset Voltage-Max: 2mV
Gain Bandwidth Product: 2.8MHz
Average Bias Current-Max: 1pA
Supply Voltage: 2.7V to 6V
Common Mode Rejection Ratio: 90dB
Output Type: Rail to Rail
Power Supply Rejection Ratio: 88dB
Operating Temp Range: -40°C to +85°C
DC Voltage Gain: 115dB
Phase Margin: 50°
Low Noise: 29nV/√Hz
Output Current: 22mA
Package Style:  SOIC-14
Mounting Method: Surface Mount
Features & Applications

The MCP604 series of quad operational amplifier (op amp) has a gain bandwidth product of 2.8 MHz with low typical operating current of 230 μA. The MCP604 uses Microchip's advanced CMOS technology, which provides low bias current, high-speed operation, high open-loop gain and rail-to-rail output swing.

The MCP604 operates with a single supply voltage that can be as low as 2.7 V, while drawing less than 325 μA of quiescent current per amplifier. The MCP604 is available in standard 14-lead PDIP, SOIC and TSSOP packages. This amplifier is ideal for industrial process control, low-power battery-operated devices, portable equipment, data acquisition equipment, test equipment and low-end audio applications. 


  • Single-Supply: 2.7 V to 5.5 V
  • Rail-to-Rail Output
  • Input Range Includes Ground
  • Gain Bandwidth Product: 2.8 MHz (typ.)
  • Unity-Gain Stable
  • Low Quiescent Current: 230 µA/amplifier (typ.)
  • Chip Select (CS): MCP603 only
  • Temperature Ranges:
  • Industrial: -40°C to +85°C
  • Extended: -40°C to +125°C
  • Available in Single, Dual and Quad


  • Portable Equipment
  • A/D Converter Driver
  • Photo Diode Pre-amp
  • Analog Filters
  • Data Acquisition
  • Notebooks and PDAs
  • Sensor Interface
Pricing Section
Minimum Order:
Multiple Of:
Factory Stock:Factory Stock:
Factory Lead Time:
12 Weeks
Web Price
Product Variant Information section