MCP45HV51-503E/MQ

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Microchip Technology

8-BIT, VOLATILE, POTENTIOMETER, 50KOHM, 5X5QFN 20 QFN 5X5X0.9MM TUBE ROHS COMPLIANT: YES

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DocumentsDatasheet MCP45HVX1 Rev. A1 Silicon/Data Sheet Errata +1

MCP45HV51-503E/MQ

Active

Microchip Technology

8-BIT, VOLATILE, POTENTIOMETER, 50KOHM, 5X5QFN 20 QFN 5X5X0.9MM TUBE ROHS COMPLIANT: YES

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DocumentsDatasheet MCP45HVX1 Rev. A1 Silicon/Data Sheet Errata +1

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	MCP45HV51-503E/MQ

Configuration	Potentiometer
Features	Selectable Address, Mute
Interface	I2C
Memory Type	Volatile
Mounting Type	Surface Mount
Number of Circuits	1
Number of Taps	256
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Package / Case	20-VQFN Exposed Pad
Resistance - Wiper (Ohms) (Typ)	145 Ohms
Resistance (Ohms)	50 kOhms
Supplier Device Package	20-VQFN (5x5)
Taper	Linear
Temperature Coefficient (Typ)	100 ppm/°C
Tolerance	20 %
Voltage - Supply [Max]	18 V, 36 V, 5.5 V
Voltage - Supply [Min]	1.8 V, 10 VDC, -5 V

mcp45hv51 Series

8-Bit Single, +36V (±18V) Digital POT w/I2C™

Part	Resistance (Ohms)	Taper	Temperature Coefficient (Typ)	Package / Case [custom]	Package / Case [custom]	Package / Case	Number of Circuits	Memory Type	Features	Number of Taps	Voltage - Supply [Min]	Voltage - Supply [Max]	Tolerance	Operating Temperature [Max]	Operating Temperature [Min]	Resistance - Wiper (Ohms) (Typ)	Mounting Type	Supplier Device Package	Configuration	Interface	Resistance (Ohms)
Microchip Technology MCP45HV51T-503E/ST	50 kOhms	Linear	100 ppm/°C	0.173 "	4.4 mm	14-TSSOP	1	Volatile	Mute Selectable Address	256	-5 V 1.8 V 10 VDC	5.5 V 18 V 36 V	20 %	125 °C	-40 °C	145 Ohms	Surface Mount	14-TSSOP	Potentiometer	I2C
Microchip Technology MCP45HV51-503E/ST	50 kOhms	Linear	100 ppm/°C	0.173 "	4.4 mm	14-TSSOP	1	Volatile	Mute Selectable Address	256	-5 V 1.8 V 10 VDC	5.5 V 18 V 36 V	20 %	125 °C	-40 °C	145 Ohms	Surface Mount	14-TSSOP	Potentiometer	I2C
Microchip Technology MCP45HV51-104E/MQ	100 kOhms	Linear	100 ppm/°C			20-VQFN Exposed Pad	1	Volatile	Mute Selectable Address	256	-5 V 1.8 V 10 VDC	5.5 V 18 V 36 V	20 %	125 °C	-40 °C	145 Ohms	Surface Mount	20-VQFN (5x5)	Potentiometer	I2C
Microchip Technology MCP45HV51-502E/ST	5 kOhms	Linear	100 ppm/°C	0.173 "	4.4 mm	14-TSSOP	1	Volatile	Mute Selectable Address	256	-5 V 1.8 V 10 VDC	5.5 V 18 V 36 V	20 %	125 °C	-40 °C	145 Ohms	Surface Mount	14-TSSOP	Potentiometer	I2C
Microchip Technology MCP45HV51T-502E/ST	5 kOhms	Linear	100 ppm/°C	0.173 "	4.4 mm	14-TSSOP	1	Volatile	Mute Selectable Address	256	-5 V 1.8 V 10 VDC	5.5 V 18 V 36 V	20 %	125 °C	-40 °C	145 Ohms	Surface Mount	14-TSSOP	Potentiometer	I2C
Microchip Technology MCP45HV51-503E/MQ	50 kOhms	Linear	100 ppm/°C			20-VQFN Exposed Pad	1	Volatile	Mute Selectable Address	256	-5 V 1.8 V 10 VDC	5.5 V 18 V 36 V	20 %	125 °C	-40 °C	145 Ohms	Surface Mount	20-VQFN (5x5)	Potentiometer	I2C
Microchip Technology MCP45HV51-502E/MQ	5 kOhms	Linear	100 ppm/°C			20-VQFN Exposed Pad	1	Volatile	Mute Selectable Address	256	-5 V 1.8 V 10 VDC	5.5 V 18 V 36 V	20 %	125 °C	-40 °C	145 Ohms	Surface Mount	20-VQFN (5x5)	Potentiometer	I2C
Microchip Technology MCP45HV51-103E/ST		Linear	100 ppm/°C	0.173 "	4.4 mm	14-TSSOP	1	Volatile	Mute Selectable Address	256	-5 V 1.8 V 10 VDC	5.5 V 18 V 36 V	20 %	125 °C	-40 °C	145 Ohms	Surface Mount	14-TSSOP	Potentiometer	I2C	10k
Microchip Technology MCP45HV51T-104E/MQ	100 kOhms	Linear	100 ppm/°C			20-VQFN Exposed Pad	1	Volatile	Mute Selectable Address	256	-5 V 1.8 V 10 VDC	5.5 V 18 V 36 V	20 %	125 °C	-40 °C	145 Ohms	Surface Mount	20-VQFN (5x5)	Potentiometer	I2C
Microchip Technology MCP45HV51T-104E/ST	100 kOhms	Linear	100 ppm/°C	0.173 "	4.4 mm	14-TSSOP	1	Volatile	Mute Selectable Address	256	-5 V 1.8 V 10 VDC	5.5 V 18 V 36 V	20 %	125 °C	-40 °C	145 Ohms	Surface Mount	14-TSSOP	Potentiometer	I2C

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tube	1	$ 2.00
		25	$ 1.66
		100	$ 1.51
Microchip Direct	TUBE	1	$ 2.00
		25	$ 1.66
		100	$ 1.51
		1000	$ 1.46
		5000	$ 1.43
Newark	Each	100	$ 1.56

Description

General part information

mcp45hv51 Series

MCP45HV51 is a single-channel, high voltage digital potentiometer (Digipot) family that supports 10V ~36V or +/-5V to +/-18V power rails. It features 8-bit resolution with I2C interface. This family is available in TSSOP-14 and QFN-20 (5x5) packages and has 5kΩ, 10 kΩ, 50 kΩ, and 100 kΩ end-to-end resistance(RAB) options . All parts are guaranteed to operate over –40°C to +125°C extended temperature range.

Microchip's MCP41HVX1 and MCP45HVX1 digital potentiometer (Digipot) families offer the widest operating voltage range that is currently available on the market.

Documents

Technical documentation and resources

Datasheet

MCP45HVX1 Rev. A1 Silicon/Data Sheet Errata

Errata

MCP45HVX1 Data Sheet

Data Sheets