DS4422 Series

Two-/Four-Channel, I²C, 7-Bit Sink/Source Current DAC

Manufacturer: Analog Devices Inc./Maxim Integrated

Catalog

Two-/Four-Channel, I²C, 7-Bit Sink/Source Current DAC

Part	Supplied Contents	Contents	Function	Utilized IC / Part	Type	Voltage - Supply, Analog [Max]	Voltage - Supply, Analog [Min]	Mounting Type	Data Interface	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case	Architecture	Supplier Device Package	INL/DNL (LSB)	Voltage - Supply, Digital [Max] [custom]	Voltage - Supply, Digital [Min] [custom]	Output Type
Analog Devices Inc./Maxim Integrated DS4422EVKIT#	Board(s)	Board(s)	Current Monitor	DS4422	Power Management
Analog Devices Inc./Maxim Integrated DS4422N+						5.5 V	2.7 V	Surface Mount	I2C	85 °C	-40 C	14-WFDFN Exposed Pad	Current Sink Current Source	14-TDFN (3x3)	0.5 LSB 1 LSB	5.5 V	2.7 V	Current - Unbuffered
Analog Devices Inc./Maxim Integrated DS4422N+T&R						5.5 V	2.7 V	Surface Mount	I2C	85 °C	-40 C	14-WFDFN Exposed Pad	Current Sink Current Source	14-TDFN (3x3)	0.5 LSB 1 LSB	5.5 V	2.7 V	Current - Unbuffered

Catalog

Two-/Four-Channel, I²C, 7-Bit Sink/Source Current DAC

Description

The DS4422 and DS4424 contain two or four I²C programmable current DACs that are each capable of sinking and sourcing current up to 200μA. Each DAC output has 127 sink and 127 source settings that are programmed using the I²C interface. The current DAC outputs power up in a high-impedance state.ApplicationsAdjustable Current Sink or SourcePower-Supply AdjustmentPower-Supply Margining