MCP6271R _ BDTIC 中国领先电子元器件代理商

MCP6271R

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 (typical) 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 + 300mV to VSS – 300mV. 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.

产品特性

Input Offset Voltage: ±3 mV (max)
Quiescent Current: 170 µA (typical)
Common Mode Rejection Ratio: 65 dB (typical)
Power Supply Rejection Ratio: 70 dB (typical)
Rail-to-Rail Input/Output
Supply Voltage Range: 2V to 6V
Gain Bandwidth Product: 2 MHz (typical)
Slew Rate: 0.9V/µs (typical)
Unity Gain Stable
Extended Temperature Range: -40°C to +125°C

技术参数

Parameter Name Value	Value
Temp. Range (°C) -40°C to +125°C	-40°C to +125°C
Vos Max (µV) 3000	3000
# per Package 1	1
Iq Typical (µA) 170	170
Iq Max (µA) 240	240
GBWP (kHz) 2000	2000
Operating Voltage Range (V) 2.0 to 6.0	2.0 to 6.0
Device Description Linear Op Amps	Linear Op Amps
Input Voltage Noise Density (nV/rt(Hz)) 20	20
PSRR Min (dB) 70	70
CMRR Min (dB) 65	65
Vos/Ta (uV/°C) 1.7	1.7
Ib (pA) 1	1
Aol (dB) 110	110
PM (deg) 65	65
Isc (mA) 25	25
Rail-to-Rail In/Out	In/Out
Unity Gain Stable Yes	Yes
Slew Rate V/uS 0.9	0.9

文档资料

MCP6271/1R/2/3/4/5, 170 uA, 2 MHz Rail-to-Rail Op Amp	Data Sheets	02/10/2010	652KB
AN1016 - Detecting Small Capacitive Sensors Using the MCP6291 and PIC16F690 Devices	AppNote	04/13/2006	630KB
AN1177 - Op Amp Precision Design: DC Errors	AppNote	03/12/2008	269KB
AN1228 - Op Amp Precision Design: Random Noise	AppNote	09/02/2008	588KB
AN1297 - Microchip's Op Amp SPICE Macro Models	AppNote	09/25/2009	280KB
AN1316 - Using Digital Potentiometers for Programmable Amplifier Gain	AppNote	04/14/2010	441KB
AN679 - Temperature Sensing Technologies	AppNote	08/10/1999	177KB
AN682 - Using Single Supply Operational Amplifiers in Embedded Systems	AppNote	07/07/2011	169KB
AN684 - Single Supply Temperature Sensing with Thermocouples	AppNote	08/10/1999	301KB
AN685 - Thermistors in Single Supply Temperature Sensing Circuits	AppNote	07/27/2004	163KB
AN695 - Interfacing Pressure Sensors to Microchip's Analog Peripherals	AppNote	04/13/2000	230KB
AN699 - Anti-Aliasing, Analog Filters for Data Acquisition Systems	AppNote	07/26/1999	171KB
AN717 - Building a 10-Bit Bridge Sensing Circuit Using the PIC16C6XX and MCP601Operational Amplifier	AppNote	04/03/2001	181KB
AN722 - Operational Amplifier Topologies and DC Specifications	AppNote	04/03/2001	223KB
AN723 - Operational Amplifier AC Specifications and Applications	AppNote	04/03/2001	341KB
AN737 - Using Digital Potentiometers to Design Low Pass Adjustable Filters	AppNote	02/24/2004	277KB
AN792 - A Method to Determine How Much Power a SOT23 Can Dissipate in an Application	AppNote	07/18/2001	523KB
AN844 - Simplified Thermocouple Interfaces and PICmicro® MCUs	AppNote	07/21/2002	273KB
AN866 - Designing Operational Amplifier Oscillator Circuits For Sensor Applications	AppNote	06/18/2003	358KB
AN895 - Oscillator Circuits for RTD Temperature Sensors	AppNote	05/17/2004	418KB
AN897 - Thermistor Temperature Sensing with MCP6SX2 PGAs	AppNote	05/31/2006	452KB
AN929 - Temperature Measurement Circuits for Embedded Applications	AppNote	05/06/2004	448KB
AN951 - Amplifying High-Impedence Sensors ? Photodiode Example	AppNote	07/25/2006	290KB
AN990 - Analog Sensor Conditioning Circuits - An Overview	AppNote	03/28/2010	262KB
Driving Capacitive Loads With Op Amps - Driving Capacitive Loads With Op Amps	AppNote	03/31/2009	493KB
TB077 - Advantage's of Microchip's Cascaded Op Amps	AppNote	07/25/2006	85KB
Analog & Interface Guide (Volume 2)	Brochures	10/11/2005	1067KB
PGA, Operational Amplifiers and Comparators Design Guide	Brochures	12/08/2009	640KB
Quick Guide to Microchip Development Tools	Brochures	10/15/2014	11223KB
Signal Chain Design Guide	Brochures	11/10/2012	3229KB
Analog & Interface Product Selector Guide	Product Line Card	03/21/2016	4116KB
SPICE Model for MCP6271/1R/2/3/4/5 Devices	Spice Model	05/14/2013	2KB
MCP6XXX Amplifier Eval Board - 4 as an Integrator Demo Video	Video	07/20/2010	37460KB
MCP6XXX as an Inverting Amplifier 1 Eval board Video	Video	07/20/2010	37546KB
MCP6XXX Eval Board 1- Voltage Follower Video	Video	07/20/2010	35976KB
MCP6XXX Eval board 2 as a Summing Amplifier Video	Video	07/20/2010	35562KB
MCP6XXX Eval board 3 as a Difference Amplifier Video	Video	07/22/2010	36624KB