The Microchip Technology Inc. MCP601/1R/2/3/4 family of low-power operational amplifiers (op amps) are offered in single (MCP601), single with Chip Select (CS) (MCP603), dual (MCP602), and quad (MCP604) configurations. These op amps utilize an advanced CMOS technology that provides low bias current, highspeed operation, high open-loop gain, and rail-to-rail output swing. This product offering operates with a single supply voltage that can be as low as 2.7V, while drawing 230 μA (typical) of quiescent current per amplifier. In addition, the common mode input voltage range goes 0.3V below ground, making these amplifiers ideal for single-supply operation.
These devices are appropriate for low power, battery operated circuits due to the low quiescent current, for A/D convert driver amplifiers because of their wide bandwidth or for anti-aliasing filters by virtue of their low input bias current.
The MCP601, MCP602, and MCP603 are available in standard 8-lead PDIP, SOIC, and TSSOP packages. The MCP601 and MCP601R are also available in a standard 5-lead SOT-23 package, while the MCP603 is available in a standard 6-lead SOT-23 package.
The MCP604 is offered in standard 14-lead PDIP, SOIC, and TSSOP packages. The MCP601/1R/2/3/4 family is available in the Industrial and Extended temperature ranges and has a power supply range of 2.7V to 6.0V.

*Single-Supply: 2.7V to 6.0V
*Rail-to-Rail Output
*Input Range Includes Ground
*Gain Bandwidth Product: 2.8 MHz (typical)
*Unity-Gain Stable
*Low Quiescent Current: 230 μA/amplifier (typical)
*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

Typical Applications
*Portable Equipment
*A/D Converter Driver
*Photo Diode Pre-amp
*Analog Filters
*Data Acquisition
*Notebooks and PDAs
*Sensor Interface

MCP601R, MCP602, MCP603, MCP604, MCP601-I/P, MCP601-E/SN

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