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MCP651

更新时间: 2024-11-23 11:04:43
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美国微芯 - MICROCHIP 运算放大器
页数 文件大小 规格书
56页 1680K
描述
50 MHz, 6 mA Op Amps with mCal

MCP651 数据手册

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MCP651/2/4/5/9  
50 MHz, 6 mA Op Amps with mCal  
Features  
Description  
• Gain Bandwidth Product: 50 MHz (typical)  
• Short Circuit Current: 100 mA (typical)  
• Noise: 7.5 nV/Hz (typical, at 1 MHz)  
• Calibrated Input Offset: ±200 µV (maximum)  
• Rail-to-Rail Output  
The Microchip Technology, Inc. MCP651/2/4/5/9 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  
operation, with offset calibration at the time normal  
operation 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.  
• 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  
This family is offered in single with CAL/CS pin  
(MCP651), dual (MCP652), dual with CAL/CS pins  
(MCP655), quad (MCP654) and quad with CAL/CS  
pins (MCP659). All devices are fully specified from  
-40°C to +125°C.  
Typical Applications  
• Driving A/D Converters  
• Power Amplifier Control Loops  
• Barcode Scanners  
Typical Application Circuit  
• Optical Detector Amplifier  
R1  
R2  
Design Aids  
VDD/2  
VOUT  
RL  
• SPICE Macro Models  
R3  
• FilterLab® Software  
MCP65X  
VIN  
• Microchip Advanced Part Selector (MAPS)  
• Analog Demonstration and Evaluation Boards  
• Application Notes  
Power Driver with High Gain  
Package Types  
MCP654  
SOIC, TSSOP  
MCP651  
SOIC  
MCP652  
3×3 DFN *  
MCP652  
SOIC  
VOUTA  
VDD  
1
8
7
1
2
3
4
8
V
NC  
CAL/CS  
VDD  
V
OUTA  
VDD  
1
2
3
4
5
6
7
14  
13  
12  
11  
10  
9
OUTD  
1
8
7
6
5
VOUTA  
7
6
5
V
V
V
-
VIN  
+
VINA  
+
VOUTB  
V
-
INA  
2
VOUTB  
EP  
9
2
3
4
IND  
VINA  
VINA  
+
V
+
+
VIN  
VOUT  
VCAL  
VINB  
VINB  
+
VINA  
VINB  
VINB  
+
INA  
3
4
6
5
IND  
SS  
V
VSS  
VSS  
VSS  
DD  
+
V
V
V
V
+
-
INB  
INC  
INC  
V
-
INB  
V
8
OUTB  
OUTC  
16 15 14 13  
MCP659  
4x4 QFN*  
MCP655  
MCP655  
MSOP  
VINA  
-
VIND  
VSS  
+
1
12  
3×3 DFN *  
VINA  
VDD  
VINB  
+
11  
10  
9
2
3
4
EP  
17  
VOUTA  
V
DD  
1
10  
9
VINC  
VINC  
+
-
V
VOUTA  
1
2
3
4
5
10  
9
DD  
VINA  
+
VOUTB  
+
2
3
VOUTB  
VINA  
VINA  
+
EP  
11  
5
6
7
8
VINA  
VINB  
VINB  
+
8
VINB  
VINB  
+
8
VSS  
VSS  
4
5
7
6
7
CALA/CSA  
CALB/CSB CALA/CSA  
CALB/CSB  
6
* Includes Exposed Thermal Pad (EP); see Table 3-1.  
© 2011 Microchip Technology Inc.  
DS22146B-page 1  

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