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MCP631 Datasheet, PDF (1/42 Pages) Microchip Technology – 24 MHz, 2.5 mA Op Amps
MCP631/2/3/5
24 MHz, 2.5 mA Op Amps
Features
• Gain Bandwidth Product: 24 MHz (typical)
• Short Circuit Current: 70 mA (typical)
• Noise: 10 nV/√Hz (typical, at 1 MHz)
• Rail-to-Rail Output
• Slew Rate: 10 V/µs (typical)
• Supply Current: 2.5 mA (typical)
• Power Supply: 2.5V to 5.5V
• Extended Temperature Range: -40°C to +125°C
Typical Applications
• Driving A/D Converters
• Power Amplifier Control Loops
• Barcode Scanners
• Optical Detector Amplifier
Design Aids
• SPICE Macro Models
• FilterLab® Software
• Mindi™ Circuit Designer & Simulator
• Microchip Advanced Part Selector (MAPS)
• Analog Demonstration and Evaluation Boards
• Application Notes
Description
The Microchip Technology, Inc. MCP631/2/3/5 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 pin (CS) 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 pin (MCP633), dual (MCP632) and dual with
two CS pins (MCP635). All devices are fully specified
from -40°C to +125°C.
Typical Application Circuit
R1
VDD/2
R3
VIN
R2
MCP63X
VOUT
RL
Power Driver with High Gain
Package Types
MCP631
SOIC
NC 1
VIN– 2
VIN+ 3
VSS 4
8 NC
7 VDD
6 VOUT
5 NC
MCP632
SOIC
VOUTA 1
VINA– 2
VINA+ 3
VSS 4
8 VDD
7 VOUTB
6 VINB–
5 VINB+
MCP632
3x3 DFN *
VOUTA 1
VINA– 2
VINA+ 3
VSS 4
8 VDD
7 VOUTB
6 VINB–
5 VINB+
MCP633
SOIC
NC 1
VIN– 2
VIN+ 3
VSS 4
8 CS
7 VDD
6 VOUT
5 NC
MCP635
MSOP
VOUTA 1
VINA– 2
VINA+ 3
VSS 4
CSA 5
10 VDD
9 VOUTB
8 VINB–
7 VINB+
6 CSB
MCP635
3x3 DFN *
VOUTA 1
VINA– 2
VINA+ 3
VSS 4
CSA 5
10 VDD
9 VOUTB
8 VINB–
7 VINB+
6 CSB
* Includes Exposed Thermal Pad (EP); see Table 3-1.
© 2009 Microchip Technology Inc.
DS22197A-page 1
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