MICROCHIP MCP634-E/SL

The MCP631/2/3/4/5/9 family of operational amplifiers features high gain bandwidth product (24 MHz, typical) and high output short-circuit current (70 mA, typical). Some also provide a Chip Select (CS) pin that supports a low-power mode of operation. These amplifiers are optimized for high speed, low noise and distortion, single-supply operation with rail-to-rail output and an input that includes the negative rail. This family is offered in single (MCP631), single with CS(overline) pin (MCP633), dual (MCP632), dual with two CS pins (MCP635), quad (MCP634) and quad with two Chip Select pins (MCP639). All devices are fully specified from -40°C to +125°C.

• Gain-Bandwidth Product: 24 MHz
• Slew Rate: 10 V/μs
• Noise: 10 nV/√Hz at 1 MHz
• Low Input Bias Current: 4 pA (typical)
• Ease of Use: - Unity-Gain Stable - Rail-to-Rail Output - Input Range including Negative Rail - No Phase Reversal
• Supply Voltage Range: +2.5V to +5.5V
• High Output Current: ±70 mA
• Supply Current: 2.5 mA/ch (typical)
• Low-Power Mode: 1 μA/ch
• Small Packages: SOT23-5, DFN
• Extended Temperature Range: -40°C to +125°C

• Fast Low-Side Current Sensing
• Point-of-Load Control Loops
• Power Amplifier Control Loops
• Barcode Scanners Optical Detector Amplifier
• Multi-Pole Active Filter