MCP6021/1R/2/3/4
Rail-to-Rail Input/Output, 10 MHz Op Amps
Features
Description
• Rail-to-Rail Input/Output
The MCP6021, MCP6021R, MCP6022, MCP6023 and
MCP6024 from Microchip Technology Inc. are rail-to-
rail input and output op amps with high performance.
Key specifications include: wide bandwidth (10 MHz),
low noise (8.7 nV/√Hz), low input offset voltage and low
distortion (0.00053% THD+N). The MCP6023 also
offers a Chip Select pin (CS) that gives power savings
when the part is not in use.
• Wide Bandwidth: 10 MHz (typ.)
• Low Noise: 8.7 nV/√Hz, at 10 kHz (typ.)
• Low Offset Voltage:
- Industrial Temperature: ±500 µV (max.)
- Extended Temperature: ±250 µV (max.)
• Mid-Supply VREF: MCP6021 and MCP6023
• Low Supply Current: 1 mA (typ.)
• Total Harmonic Distortion: 0.00053% (typ., G = 1)
• Unity Gain Stable
The single MCP6021 and MCP6021R are available in
SOT-23-5. The single MCP6021, single MCP6023 and
dual MCP6022 are available in 8-lead PDIP, SOIC and
TSSOP. The Extended Temperature single MCP6021
is available in 8-lead MSOP. The quad MCP6024 is
offered in 14-lead PDIP, SOIC and TSSOP packages.
• Power Supply Range: 2.5V to 5.5V
• Temperature Range:
- Industrial: -40°C to +85°C
The MCP6021/1R/2/3/4 family is available in Industrial
and Extended temperature ranges. It has a power
supply range of 2.5V to 5.5V.
- Extended: -40°C to +125°C
Typical Applications
Package Types
• Automotive
• Driving A/D Converters
• Multi-Pole Active Filters
• Barcode Scanners
• Audio Processing
• Communications
• DAC Buffer
MCP6021
SOT-23-5
MCP6022
PDIP SOIC, TSSOP
VOUTA
VDD
VDD
VOUT
VSS
1
1
2
3
4
8
7
6
5
5
VINA
–
+
VOUTB
2
3
VINA
VINB
–
+
VIN+
4 VIN–
VSS
VINB
MCP6021R
• Test Equipment
SOT-23-5
MCP6023
PDIP SOIC, TSSOP
• Medical Instrumentation
VOUT
VDD
1
2
3
VSS
5
Available Tools
NC
VIN–
VIN+
VSS
1
2
3
4
8 CS
VDD
• SPICE Macro Model (at www.microchip.com)
• FilterLab® software (at www.microchip.com)
VIN+
7
6
5
4 VIN–
VOUT
VREF
MCP6021
PDIP SOIC,
MSOP, TSSOP
Typical Application
MCP6024
PDIP SOIC, TSSOP
5.6 pF
Photo
Detector
NC
NC
1
2
3
4
8
7
6
5
VOUTA
V
V
V
V
V
1
2
3
4
5
6
7
14
13
12
11
10
9
OUTD
VDD
VIN–
VIN+
VSS
100 kΩ
VINA
–
+
–
IND
VOUT
VREF
VINA
+
IND
100 pF
VDD
SS
VINB
+
–
+
MCP6021
INC
VINB
VINC
–
VDD/2
VOUTB
VOUTC
8
Transimpedance Amplifier
© 2006 Microchip Technology Inc.
DS21685C-page 1