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Our Programmable Gain Amplifier (PGA) portfolio includes low-cost, general-purpose PGAs for cost-sensitive applications. For applications that require higher levels of accuracy, we offer a family of precision programmable gain amplifiers that delivers higher performance. We also offer families that support a standard Serial Peripheral Interface (SPI) and on-chip multiplexer as well as devices that offer pin-programmable gain options. These highly integrated devices are ideal for space-constrained applications.

Highlights

  • Integrated mux reduces design complexity by providing up to eight input channels
  • Factory trimming provides a low maximum input voltage of only 275 µV to maintain high levels of gain accuracy
  • Selectable gains up to 32x with eight gain options provide additional system flexibility
  • MCP6G0x series offers pin-selectable gains of 1x, 10x and 50x without the use of external resistors, reducing component count and solution size

Programmable Gain Amplifiers


View All Parametrics
Product Switching Channels -3db BW (MHz) Vos Max (µV) Iq Typical (µA) Iq Max (µA) Operating Temperature Range (°C)
MCP6G01 1 0.9 4500 110 170 -40 to +125
MCP6G01R 1 0.9 4500 110 170 -40 to +125
MCP6G01U 1 0.9 4500 110 170 -40 to +125
MCP6G02 2 0.9 4500 110 170 -40 to +125
MCP6G03 1 0.9 4500 110 170 -40 to +125
MCP6G04 4 0.9 4500 110 170 -40 to +125
MCP6S21 1 2 to 12 275 1000 1350 -40 to +85
MCP6S22 2 2 to 12 275 1000 1350 -40 to +85
MCP6S26 6 2 to 12 275 1000 1350 -40 to +85
MCP6S28 8 2 to 12 275 1000 1350 -40 to +85
MCP6S91 1 1 to 18 4000 1000 1600 -40 to +125
MCP6S92 2 1 to 18 4000 1000 1600 -40 to +125
MCP6S93 2 1 to 18 4000 1000 1600 -40 to +125

Amp'titudes Episode 5 - Power Supply Filtering

This video highlights the need for power supply filtering within amplifier circuits, specifically the use of bypass capacitors to minimize any unwanted noise at higher frequencies.