|
MCP651 Datasheet, PDF (1/44 Pages) Microchip Technology – 50 MHz, 6 mA Op Amps with mCal | |||
|
MCP651/2/5
50 MHz, 6 mA Op Amps with mCal
Features
⢠Gain Bandwidth Product: 50 MHz (typical)
⢠Short Circuit Current: 100 mA (typical)
⢠Noise: 7.5 nV/âHz (typical, at 1 MHz)
⢠Calibrated Input Offset: ±200 µV (maximum)
⢠Rail-to-Rail Output
⢠Slew Rate: 30 V/µs (typical)
⢠Supply Current: 6.0 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. MCP651/2/5 family of
operational amplifiers features low offset. At power up,
these op amps are self-calibrated using mCal. Some
package options also provide a calibration/chip select
pin (CAL/CS) that supports a low power mode of oper-
ation, with offset calibration at the time normal opera-
tion is re-started. 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 with CAL/CS pin
(MCP651), dual (MCP652) and dual with CAL/CS pins
(MCP655). All devices are fully specified from -40°C to
+125°C.
Typical Application Circuit
R1
VDD/2
R3
VIN
R2
MCP65X
VOUT
RL
Power Driver with High Gain
Package Types
MCP651
SOIC
NC 1
VINâ 2
VIN+ 3
VSS 4
8 CAL/CS
7 VDD
6 VOUT
5 VCAL
MCP652
3Ã3 DFN *
VOUTA 1
8 VDD
VINAâ 2 EP 7 VOUTB
VINA+ 3
9
6 VINBâ
VSS 4
5 VINB+
MCP655
3Ã3 DFN *
VOUTA 1
VINAâ 2
VINA+ 3
VSS 4
CALA/CSA 5
10 VDD
9 VOUTB
EP
11 8 VINBâ
7 VINB+
6 CALB/CSB
MCP652
SOIC
MCP655
MSOP
VOUTA 1
8 VDD
VOUTA 1
VINAâ 2
VINA+ 3
VSS 4
7 VOUTB
6 VINBâ
5 VINB+
VINAâ 2
VINA+ 3
VSS 4
CALA/CSA 5
* Includes Exposed Thermal Pad (EP); see Table 3-1.
10 VDD
9 VOUTB
8 VINBâ
7 VINB+
6 CALB/CSB
© 2009 Microchip Technology Inc.
DS22146A-page 1
|
▷ |