MCP6S91 _ BDTIC a Leading Distributor in China

MCP6S91

The MCP6S91/2/3 are analog Programmable Gain Amplifiers (PGAs). They can be configured for gains from +1 V/V to +32 V/V and the input multiplexer can select one of up to two channels through a SPI port. The serial interface can also put the PGA into shutdown to conserve power. These PGAs are optimized for high-speed, low offset voltage and single-supply operation with rail-to-rail input and output capability. These specifications support single supply applications needing flexible performance or multiple inputs.

Features

Single Channel
SPI Bus to Control Gain and Select Input Channel
Gain Steps of 1, 2, 4, 5, 8, 10, 16 and 32 V/V
Rail-to-Rail Input and Output
Single Supply 2.5V to 5.5V
Extended Temperature Range: -40°C to 125°C

Parameter

Parameter Name Value	Value
Temp Range (°C) 32	32
Vref Yes	Yes
Vos (µV) 4000	4000
Channels 1	1
Noise (nV/√Hz) 10	10
Iq Typical (mA) 1	1
Gain Steps 8	8
-3dB BW (MHz) 1 to 18	1 to 18
Interface SPI	SPI
Operating Voltage Range (V) 2.5 to 5.5	2.5 to 5.5

Documents

Single-Ended, Rail-to-Rail I/O, Low-Gain PGA	Data Sheets	10/20/2004	690KB
AN248 - Interfacing MCP6S2X PGAs to PICmicro® Microcontroller	AppNote	09/26/2005	265KB
AN251 - Bridge Sensing with the MCP6S2X PGAs	AppNote	05/06/2003	251KB
AN865 - Sensing Light with a Programmable Gain Amplifier	AppNote	03/28/2003	260KB
AN867 - Temperature Sensing With A Programmable Gain Amplifier	AppNote	06/26/2003	266KB
AN897 - Thermistor Temperature Sensing with MCP6SX2 PGAs	AppNote	05/31/2006	452KB
AN951 - Amplifying High-Impedence Sensors ? Photodiode Example	AppNote	07/25/2006	290KB
AN990 - Analog Sensor Conditioning Circuits - An Overview	AppNote	03/28/2010	262KB
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
Analog & Interface Product Selector Guide	Product Line Card	03/21/2016	4116KB
8-Pin SOIC/MSOP/TSSOP/DIP Evaluation Board User's Guide	User Guides	01/24/2006	1367KB

Ordering Information

Part Number	Leads	Package Type	Temp Range	Packing	1+	26+	100+	1000+	5000+
MCP6S91-E/MS	8	MSOP	-40C to +125C	TUBE	0.85	0.71	0.65	0.63	0.62
MCP6S91-E/P	8	PDIP	-40C to +125C	TUBE	0.92	0.76	0.69	0.67	0.66
MCP6S91-E/SN	8	SOIC	-40C to +125C	TUBE	0.85	0.71	0.65	0.63	0.62
MCP6S91T-E/MS	8	MSOP	-40C to +125C	T/R	0.85	0.71	0.65	0.63	0.62
MCP6S91T-E/SN	8	SOIC	-40C to +125C	T/R	0.85	0.71	0.65	0.63	0.62

Similar Devices

Product	Switching Channels	-3dB Bw (MHz)	Iq Typical (mA)	Vos (µV)	Price5K
MCP6S21	1	2 to 12	1.1	275	$0.80
MCP6S22	2	2 to 12	1.1	275	$0.92
MCP6S26	6	2 to 12	1.1	275	$1.46
MCP6S28	8	2 to 12	1.1	275	$1.62
MCP6S91	1	1 to 18	1	4000	$0.62
MCP6S92	2	1 to 18	1	4000	$0.73
MCP6S93	2	1 to 18	1	4000	$0.92

RoHS Information

PartNumber	DeviceWeight	ShippingWeight	LeadCount	PackageType	PackageWidth	SolderComposition	JEDECIndicator
MCP6S91-E/P	0.486700	0.900000	8	PDIP	.300in	Matte Tin	e3
MCP6S91-E/SN	0.078000	0.160000	8	SOIC	.150In(3.90mm)	Matte Tin	e3
MCP6S91T-E/SN	0.078000	0.230303	8	SOIC	.150In(3.90mm)	Matte Tin	e3
MCP6S91-E/MS	0.025600	0.070000	8	MSOP	3x3mm	Matte Tin	e3
MCP6S91T-E/MS	0.025600	0.215600	8	MSOP	3x3mm	Matte Tin	e3
MCP6S91-E/MSVAO	0.025600	0.070000	8	MSOP	3x3mm	Matte Tin	e3
MCP6S91T-E/MSVAO	0.025600	0.215600	8	MSOP	3x3mm	Matte Tin	e3