Specification	AD5821BCBZ-REEL

Architecture	Current Sink
Data Interface	I2C
Differential Output	No
DNL (LSB) Tolerance	1 LSB, 1 LSB
DNL (Max) (LSB)	1 LSB
INL (LSB) Tolerance	1.5 LSB
INL (Max) (LSB)	1.5 LSB
Mounting Type	Surface Mount
Number of Bits	10 bits
Number of D/A Converters	1 count
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Output Type	Current - Buffered
Package / Case	WLCSP, 9-UFBGA
Package Length	1.52 mm
Package Name	9-WLCSP
Package Width	1.69 mm
Reference Type	Internal
Settling Time (Typical)	250 µs
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

AD5821 Series

120 mA, Current Sinking, 10-Bit, I2C DAC

Part	Data Interface	Voltage - Supply, Analog (Min)	Voltage - Supply, Analog (Max)	Settling Time (Typical)	Reference Type	Number of Bits	Architecture	Package / Case	Differential Output	Mounting Type	Number of D/A Converters	INL (Max) (LSB)	DNL (Max) (LSB)	INL (LSB) Tolerance	DNL (LSB) Tolerance	Operating Temperature (Min)	Operating Temperature (Max)	Package Name	Package Length	Package Width	Voltage - Supply, Digital (Min)	Voltage - Supply, Digital (Max)	Output Type	Settling Time	Supplied Contents	Sampling Rate (Per Second)	DAC Type	Number of DAC's	Contents	Utilized IC / Part
Analog Devices Inc./Maxim Integrated AD5821ABCBZ-REEL7	I2C	2.7 V	5.5 V	250 µs	Internal	10 bits	Current Sink	9-UFBGA WLCSP	No	Surface Mount	1 count	1.5 LSB	1 LSB	1.5 LSB	1 LSB 1 LSB	-40 °C	85 °C	9-WLCSP	1.52 mm	1.69 mm	2.7 V	5.5 V	Current - Buffered
Analog Devices Inc./Maxim Integrated AD5821AD-WAFER	I2C	2.7 V	5.5 V	250 µs	Internal	10 bits	Current Sink	Die	No	Surface Mount	1 count	1.5 LSB	1 LSB	1.5 LSB	1 LSB 1 LSB	-30 °C	85 °C	Die			2.7 V	5.5 V	Current - Buffered
Analog Devices Inc./Maxim Integrated AD5821BCBZ-REEL7	I2C	2.7 V	5.5 V	250 µs	Internal	10 bits	Current Sink	9-UFBGA WLCSP	No	Surface Mount	1 count	1.5 LSB	1 LSB	1.5 LSB	1 LSB 1 LSB	-40 °C	85 °C	9-WLCSP	1.52 mm	1.69 mm	2.7 V	5.5 V	Current - Buffered
Analog Devices Inc./Maxim Integrated EVAL-AD5821AEBZ	I2C					10 bits																		250 µs	Board(s) Cable(s)	400 kHz	Current	1	Board Cable	AD5821A
Analog Devices Inc./Maxim Integrated AD5821BCBZ-REEL	I2C	2.7 V	5.5 V	250 µs	Internal	10 bits	Current Sink	9-UFBGA WLCSP	No	Surface Mount	1 count	1.5 LSB	1 LSB	1.5 LSB	1 LSB 1 LSB	-40 °C	85 °C	9-WLCSP	1.52 mm	1.69 mm	2.7 V	5.5 V	Current - Buffered

Pricing

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CAD

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Description

General part information

AD5821 Series

The AD5821 is a single 10-bit digital-to-analog converter with 120 mA output current sink capability. It features an internal reference and operates from a single 2.7 V to 5.5 V supply. The DAC is controlled via a 2-wire (I2C-compatible) serial interface that operates at clock rates up to 400 kHz.The AD5821 incorporates a power-on reset circuit that ensures that the DAC output powers up to 0 V and remains there until a valid write takes place. It has a power-down feature that reduces the current consumption of the device to 1 µA maximum.The AD5821 is designed for autofocus, image stabilization, and optical zoom applications in camera phones, digital still cameras, and camcorders.The AD5821 also has many industrial applications, such as controlling temperature, light, and movement, over the range of −40°C to +85°C without derating.The I2C address for the AD5821 is 0x18.CONSUMER APPLICATIONSLens autofocusImage stabilizationOptical zoomShuttersIris/exposureNeutral density (ND) filtersLens coversCamera phonesDigital still camerasCamera modulesDigital video cameras/camcordersCamera-enabled devicesSecurity camerasWeb/PC camerasINDUSTRIAL APPLICATIONSHeater controlsFan controlsCooler (Peltier) controlsSolenoid controlsValve controlsLinear actuator controlsLight controlsCurrent loop controls