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MCP6271_06 Datasheet, PDF (1/34 Pages) Microchip Technology – 170 μA, 2 MHz Rail-to-Rail Op Amp
MCP6271/1R/2/3/4/5
170 µA, 2 MHz Rail-to-Rail Op Amp
Features
• Gain Bandwidth Product: 2 MHz (typ.)
• Supply Current: IQ = 170 µA (typ.)
• Supply Voltage: 2.0V to 5.5V
• Rail-to-Rail Input/Output
• Extended Temperature Range: –40°C to +125°C
• Available in Single, Dual and Quad Packages
• Parts with Chip Select (CS)
- Single (MCP6273)
- Dual (MCP6275)
Applications
• Automotive
• Portable Equipment
• Photodiode Amplifier
• Analog Filters
• Notebooks and PDAs
• Battery Powered Systems
Available Tools
• SPICE Macro Model (at www.microchip.com)
• FilterLab® Software (at www.microchip.com)
Description
The Microchip Technology Inc. MCP6271/1R/2/3/4/5
family of operational amplifiers (op amps) provide wide
bandwidth for the current. This family has a 2 MHz
Gain Bandwidth Product (GBWP) and a 65° Phase
Margin. This family also operates from a single supply
voltage as low as 2.0V, while drawing 170 µA (typ.)
quiescent current. The MCP6271/1R/2/3/4/5 supports
rail-to-rail input and output swing, with a common mode
input voltage range of VDD + 300 mV to VSS – 300 mV.
This family of op amps is designed with Microchip’s
advanced CMOS process.
The MCP6275 has a Chip Select input (CS) for dual op
amps in an 8-pin package and is manufactured by
cascading two op amps (the output of op amp A
connected to the non-inverting input of op amp B). The
CS input puts the device in low power mode.
The MCP6271/1R/2/3/4/5 family operates over the
Extended Temperature Range of –40°C to +125°C,
with a power supply range of 2.0V to 5.5V.
Package Types
MCP6271
PDIP, SOIC, MSOP
NC 1
8 NC
VIN– 2 -
VIN+ 3 +
VSS 4
7 VDD
6 VOUT
5 NC
MCP6271
SOT-23-5
VOUT 1
VSS 2
VIN+ 3
5 VDD
-
4 VIN–
MCP6271R
SOT-23-5
VOUT 1
VDD 2
VIN+ 3
5 VSS
-
4 VIN–
MCP6272
PDIP, SOIC, MSOP
VOUTA 1
VINA– 2
VINA+ 3
VSS 4
-+
+-
8 VDD
7 VOUTB
6 VINB–
5 VINB+
MCP6273
MCP6273
MCP6274
MCP6275
PDIP, SOIC, MSOP
SOT-23-6
PDIP, SOIC, TSSOP
PDIP, SOIC, MSOP
NC 1
VIN– 2 -
VIN+ 3 +
VSS 4
8 CS VOUT 1
7 VDD VSS 2
6 VOUT VIN+ 3
5 NC
6 VDD VOUTA 1
14 VOUTD VOUTA/VINB+ 1
8 VDD
- 5 CS VINA– 2 - + + - 13 VIND–
VINA– 2 - +
7 VOUTB
4 VIN– VINA+ 3
12 VIND+
VINA+ 3
+ - 6 VINB–
VDD 4
11 VSS
VSS 4
5 CS
VINB+ 5
10 VINC+
VINB– 6 - + + - 9 VINC–
VOUTB 7
8 VOUTC
© 2006 Microchip Technology Inc.
DS21810E-page 1