AD5311R Series

10-BitnanoDAC, I2C Interface and 2ppm/°C On-Chip Reference

Catalog

10-BitnanoDAC, I2C Interface and 2ppm/°C On-Chip Reference

Part	Data Interface	Output Type	Number of Bits [custom]	Voltage - Supply, Analog [Max]	Voltage - Supply, Analog [Min]	Operating Temperature [Min]	Operating Temperature [Max]	Mounting Type	Voltage - Supply, Digital [Min]	Voltage - Supply, Digital [Max]	Architecture	INL/DNL (LSB)	Package / Case	Package / Case [custom]	Package / Case	Supplier Device Package	Settling Time	Reference Type	INL/DNL (LSB)	Package / Case [x]	Package / Case [x]
Analog Devices AD5311BRM-REEL7	I2C	Voltage - Buffered	10	5.5 V	2.5 V	-40 °C	105 ░C	Surface Mount	2.5 V	5.5 V	String DAC	0.05 LSB 0.5 LSB	8-MSOP 8-TSSOP	0.118 in	3 mm	8-MSOP	9 µs	Supply
Analog Devices AD5311BRTZ-500RL7	I2C	Voltage - Buffered	10	5.5 V	2.5 V	-40 °C	105 ░C	Surface Mount	2.5 V	5.5 V	String DAC	0.05 LSB 0.5 LSB	SOT-23-6			SOT-23-6	9 µs	Supply
Analog Devices AD5311RBRMZ-RL7	I2C	Voltage - Buffered	10	5.5 V	2.7 V	-40 °C	105 ░C	Surface Mount	2.7 V	5.5 V	String DAC		10-MSOP 10-TFSOP			10-MSOP	7 µs	External Internal	±0.5	3 mm	0.118 in
Analog Devices AD5311BRTZ-REEL7	I2C	Voltage - Buffered	10	5.5 V	2.5 V	-40 °C	105 ░C	Surface Mount	2.5 V	5.5 V	String DAC	0.05 LSB 0.5 LSB	SOT-23-6			SOT-23-6	9 µs	Supply
Analog Devices AD5311BRM-REEL								Surface Mount					8-MSOP 8-TSSOP	0.118 in	3 mm	8-MSOP
Analog Devices AD5311BRMZ-REEL7	I2C	Voltage - Buffered	10	5.5 V	2.5 V	-40 °C	105 ░C	Surface Mount	2.5 V	5.5 V	String DAC	0.05 LSB 0.5 LSB	8-MSOP 8-TSSOP	0.118 in	3 mm	8-MSOP	9 µs	Supply
Analog Devices AD5311BRMZ	I2C	Voltage - Buffered	10	5.5 V	2.5 V	-40 °C	105 ░C	Surface Mount	2.5 V	5.5 V	String DAC	0.05 LSB 0.5 LSB	8-MSOP 8-TSSOP	0.118 in	3 mm	8-MSOP	9 µs	Supply

Catalog

10-BitnanoDAC, I2C Interface and 2ppm/°C On-Chip Reference

Key Features

• High relative accuracy (INL): ±0.5 LSB maximum

• Low drift 2.5 V reference: 2 ppm/°C typical

• Selectable span output: 2.5 V or 5 V

• Total unadjusted error (TUE): 0.06% of FSR maximumOffset error: ±1.5 mV maximumGain error: ±0.05 % of FSR maximum

• Low glitch: 0.1 nV-sec

• High drive capability: 20 mA

• Low power: 1.2 mW at 3.3 V

• Independent logic supply: 1.8 V logic compatible

• Wide operating temperature range: −40°C to +105°C

• Robust 4 kV HBM ESD protection

Description

The AD5310R /AD5311R, members of thenanoDAC®family, are low power, single-channel, 10-bit buffered voltage-out DACs. The devices include an enabled by default internal 2.5 V reference, and provides 2 ppm/°C. The output span can be programmed to be 0 V to VREFor 0 V to 2 × VREF. All devices operate from a single 2.7 V to 5.5 V supply and are guaranteed monotonic by design. The devices are available in 10-lead MSOP packages.The internal power-on reset circuit of the AD5310R/AD5311R ensures that the DAC register is written to zero scale at powerup when the internal output buffer is configured in normal mode. The devices contain a power-down mode that reduces the current consumption of the device to 2 µA at 5 V.The AD5310R / AD5311R use a versatile SPI or I2C interface, including an asynchronousRESETpin and a VLOGICpin, allowing 1.8 V compatibility.Product HighlightsHigh Relative Accuracy (INL):±0.5 LSB maximum.Low Drift 2.5 V On-Chip Reference: 5 ppm/°C maximum temperature coefficient.ApplicationsProcess controlsData acquisition systemsDigital gain and offset adjustmentProgrammable voltage sourcesOptical modules