MCP621/1S/2/3/4/5/9
20 MHz, 200 V Op Amps with mCal
Features: Description:
Gain-Bandwidth Product: 20 MHz (typical) The Microchip Technology Inc. MCP621/1S/2/3/4/5/9
family of high bandwidth and high slew rate operational
Slew Rate: 30 V/s
amplifiers features low offset. At power-up, these op
Low Input Offset: 200 V (maximum)
amps are self-calibrated using mCal. Some package
Low Input Bias Current: 5 pA (typical)
options also provide a Calibration/Chip Select pin
Noise: 13 nV/ Hz, at 1 MHz
(CAL/CS) that supports a Low-Power mode of
Ease-of-Use: operation, with offset calibration at the time normal
- Unity-Gain Stable operation is re-started. These amplifiers are optimized
for high speed, low noise and distortion, single-supply
- Rail-to-Rail Output
operation with rail-to-rail output and an input that
- Input Range incl. Negative Rail
includes the negative rail.
- No Phase Reversal
This family is offered in single (MCP621 and
Supply Voltage Range: +2.5V to +5.5V
MCP621S), single with CAL/CS pin (MCP623), dual
High Output Current: 70 mA
(MCP622), dual with CAL/CS pins (MCP625), quad
Supply Current: 2.5 mA/Ch (typical)
(MCP624) and quad with CAL/CS pins (MCP629). All
Low-Power Mode: 5 A/Ch devices are fully specified from -40C to +125C.
Small Packages: SOT23-5, DFN
Typical Application Circuit
Extended Temperature Range: -40C to +125C
Detector Amplifier with 350kHz
2nd-order MFB Low pass Filter
Typical Applications:
C 3pF
F
Optical Detector Amplifier
Barcode Scanners R
F
Photo Detector
100 k
Multi-Pole Active Filter
Driving A/D Converters
I C
D D
Fast Low-Side Current Sensing
100 nA 30 pF
A
Power Amplifier Control Loops
Consumer Audio
V
REF
Design Aids:
SPICE Macro Models
2.61 k
26.1 k
100 pF
FilterLab Software
B V
294
OUT
270 pF
Microchip Advanced Part Selector (MAPS)
Analog Demonstration and Evaluation Boards
MCP622
V
REF
Application Notes
High Gain-Bandwidth Op Amp Portfolio
Model Family Channels/Package Gain Bandwidth V (max.) I /Ch (typ.)
OS Q
MCP621/1S/2/3/4/5/9 1, 2, 4 20 MHz 0.2 mV 2.5 mA
MCP631/2/3/4/5/9 1, 2, 4 24 MHz 8.0 mV 2.5 mA
MCP651/1S/2/3/4/5/9 1, 2, 4 50 MHz 0.2 mV 6.0 mA
MCP660/1/2/3/4/5/9 1, 2, 3, 4 60 MHz 8.0 mV 6.0 mA
2009-2014 Microchip Technology Inc. DS20002188D-page 1MCP621/1S/2/3/4/5/9
Package Types
MCP621S
MCP621 MCP621 MCP624
SOT-23-5
SOIC 2x3 TDFN * SOIC, TSSOP
1 8 NC 1 8 CAL/CS V
NC CAL/CS V
V 1 5 V 1 14 OUTD
OUTA
OUT DD
2 7
V V V - V -
V 2 7 V 2 13
IN DD EP INA IND
IN DD
V
2
SS
9
V +
V + 3 6 V V +
INA 3 12
IN OUT V + 3 6 V IND
IN OUT
V V
4 5
V V DD 4 11 SS
V 4 5 V V -
SS CAL V + 3 4
SS CAL IN
IN
V +
5 10 V +
INB
INC
V -
INB 6 9 V -
INC
V
7 8 V
OUTB
OUTC
MCP622 MCP623
MCP622 MCP629
SOIC SOT-23-6
3x3 DFN * 4x4 QFN*
V
V 1 8 DD
V 1 8 V
OUTA 6 V
OUTA DD V 1
DD
OUT
V
V 2 7
OUTB
INA
V 2 7 V
EP
INA OUTB
CAL/CS
V 5
V + V 2
9 3 6 SS
INA INB
V + 3 6 V
INA INB
V +
V
4 5 INB
SS
V 4 5 V +
V -
SS INB 3 4
V + IN
IN
16 15 14 13
V-V +
1 12
INA IND
V + V
2 11
INA SS
EP
MCP625 MCP625
17
V +
V 3 10
INC
DD
3x3 DFN *
MSOP
V -
V + 4
9 INC
INB
V 1 10 V V V
1 10
OUTA DD OUTA DD
56 7 8
V 2 9 V
INA OUTB V 2 9 V
INA OUTB
EP
V + 3 8 V
V +
INA INB 3 8 V
11 INA
INB
V V +
4 7 V
SS INB V +
SS 4 7
INB
CALA/CSA CALB/CSB
5 6
CALA/CSA
5 6 CALB/CSB
* Includes Exposed Thermal Pad (EP); see Table 3-1.
DS20002188D-page 2 2009-2014 Microchip Technology Inc.
V - V
INB OUTA
V
CALAD/CSAD
OUTB
CALBC/CSBC
V
OUTD
V -
V
IND
OUTC