Specification	MCP4728-E/UN

Architecture	String DAC
Data Interface	I2C
Differential Output	False
INL/DNL (LSB)	0.2 LSB, 2 LSB
Mounting Type	Surface Mount
Number of Bits	12 bits
Number of D/A Converters	4
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Output Type	Voltage - Buffered
Package / Case	10-MSOP, 10-TFSOP
Package / Case [x]	3 mm
Package / Case [x]	0.118 in
Reference Type	Supply, Internal
Settling Time	6 µs
Supplier Device Package	10-MSOP
Voltage - Supply, Analog [Max]	5.5 V
Voltage - Supply, Analog [Min]	2.7 V
Voltage - Supply, Digital [Max]	5.5 V
Voltage - Supply, Digital [Min]	2.7 V

MCP4728 Series

12-Bit Quad Output DAC w/EEPROM and I2C™

Part	Architecture	Operating Temperature [Max]	Operating Temperature [Min]	Number of D/A Converters	Mounting Type	Reference Type	Voltage - Supply, Analog [Min]	Voltage - Supply, Analog [Max]	Data Interface	Output Type	Settling Time	Supplier Device Package	Number of Bits	Voltage - Supply, Digital [Max]	Voltage - Supply, Digital [Min]	INL/DNL (LSB)	Package / Case	Package / Case [x]	Package / Case [x]	Qualification	Grade
Microchip Technology MCP4728A1T-E/UN	String DAC	125 °C	-40 °C	4	Surface Mount	Internal Supply	2.7 V	5.5 V	I2C	Voltage - Buffered	6 µs	10-MSOP	12 bits	5.5 V	2.7 V	0.2 LSB 2 LSB	10-MSOP 10-TFSOP	3 mm	0.118 in
Microchip Technology MCP4728A0T-E/UN	String DAC	125 °C	-40 °C	4	Surface Mount	Internal Supply	2.7 V	5.5 V	I2C	Voltage - Buffered	6 µs	10-MSOP	12 bits	5.5 V	2.7 V	0.2 LSB 2 LSB	10-MSOP 10-TFSOP	3 mm	0.118 in
Microchip Technology MCP4728A0-E/UN	String DAC	125 °C	-40 °C	4	Surface Mount	Internal Supply	2.7 V	5.5 V	I2C	Voltage - Buffered	6 µs	10-MSOP	12 bits	5.5 V	2.7 V	0.2 LSB 2 LSB	10-MSOP 10-TFSOP	3 mm	0.118 in
Microchip Technology MCP4728-E/UN	String DAC	125 °C	-40 °C	4	Surface Mount	Internal Supply	2.7 V	5.5 V	I2C	Voltage - Buffered	6 µs	10-MSOP	12 bits	5.5 V	2.7 V	0.2 LSB 2 LSB	10-MSOP 10-TFSOP	3 mm	0.118 in
Microchip Technology MCP4728A1-E/UN	String DAC	125 °C	-40 °C	4	Surface Mount	Internal Supply	2.7 V	5.5 V	I2C	Voltage - Buffered	6 µs	10-MSOP	12 bits	5.5 V	2.7 V	0.2 LSB 2 LSB	10-MSOP 10-TFSOP	3 mm	0.118 in
Microchip Technology MCP4728A0T-E/UNVAO	String DAC	125 °C	-40 °C	4	Surface Mount	Internal Supply	2.7 V	5.5 V	I2C	Voltage - Buffered	6 µs	10-MSOP	12 bits	5.5 V	2.7 V	0.2 LSB 2 LSB	10-MSOP 10-TFSOP	3 mm	0.118 in	AEC-Q100	Automotive
Microchip Technology MCP4728A4T-E/UNVAO	String DAC	125 °C	-40 °C	4	Surface Mount	Internal Supply	2.7 V	5.5 V	I2C	Voltage - Buffered	6 µs	10-MSOP	12 bits	5.5 V	2.7 V	0.2 LSB 2 LSB	10-MSOP 10-TFSOP	3 mm	0.118 in	AEC-Q100	Automotive
Microchip Technology MCP4728T-E/UN	String DAC	125 °C	-40 °C	4	Surface Mount	Internal Supply	2.7 V	5.5 V	I2C	Voltage - Buffered	6 µs	10-MSOP	12 bits	5.5 V	2.7 V	0.2 LSB 2 LSB	10-MSOP 10-TFSOP	3 mm	0.118 in

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	$ 2.50
		25	$ 2.09
		100	$ 1.91
Microchip Direct	TUBE	1	$ 2.50
		25	$ 2.09
		100	$ 1.91
		1000	$ 1.84
		5000	$ 1.82

Description

General part information

MCP4728 Series

MCP4728 is a quad channel, 12-bit voltage output Digital-to-Analog Converter with non-volatile memory and I2C compatible Serial Interface.

The user can program the DAC input codes, device configuration bits, and I2C address bits to the non-volatile memory (EEPROM) by using I2C™Compatible interface commands. The non-volatile memory feature enables the DAC device to hold the DAC input codes during power-off time, allowing the DAC outputs to be available immediately after power-up.

Documents

Technical documentation and resources

MCP4728-E/UN

Deep-Dive with AI

MCP4728-E/UN

Deep-Dive with AI

Technical Specifications

MCP4728 Series

Pricing

Description

MCP4728 Series

Documents

Using DAC for LDMOS Amplifier Bias Control Applications

MCP4728 Evaluation Board User's Guide

Signal Chain Design Guide

MCP4728 Data Sheet

Analog and Interface Product Selector Guide

MCP4728 Series