AD5625R Series

Quad, 12-BitnanoDAC®with 5 ppm/°C On-Chip Reference, I2C®Interface

Catalog

Quad, 12-BitnanoDAC®with 5 ppm/°C On-Chip Reference, I2C®Interface

Part	INL/DNL (LSB)	Output Type	Data Interface	Voltage - Supply, Analog [Min]	Voltage - Supply, Analog [Max]	Supplier Device Package	Architecture	Reference Type	Mounting Type	Operating Temperature [Min]	Operating Temperature [Max]	Number of Bits	Number of D/A Converters	Settling Time	Package / Case	Voltage - Supply, Digital [Max]	Voltage - Supply, Digital [Min]	Package / Case [custom]	Package / Case [custom]
Analog Devices AD5625BCPZ-REEL7		Voltage - Buffered	I2C	2.7 V	5.5 V	10-LFCSP-WD (3x3)	String DAC	External	Surface Mount	-40 °C	105 ░C	12 bits	4	4.5 µs	10-VFDFN Exposed Pad CSP	5.5 V	2.7 V
Analog Devices AD5625BRUZ		Voltage - Buffered	I2C	2.7 V	5.5 V	14-TSSOP	String DAC	External	Surface Mount	-40 °C	105 ░C	12 bits	4	4.5 µs	14-TSSOP	5.5 V	2.7 V	0.173 "	4.4 mm
Analog Devices AD5625BCPZ-R2		Voltage - Buffered	I2C	2.7 V	5.5 V	10-LFCSP-WD (3x3)	String DAC	External	Surface Mount	-40 °C	105 ░C	12 bits	4	4.5 µs	10-VFDFN Exposed Pad CSP	5.5 V	2.7 V
Analog Devices AD5625RBRUZ-1REEL7	0.25 LSB 0.5 LSB	Voltage - Buffered	I2C	2.7 V	5.5 V	14-TSSOP	String DAC	External Internal	Surface Mount	-40 °C	105 ░C	12 bits	4	4.5 µs	14-TSSOP	5.5 V	2.7 V	0.173 "	4.4 mm
Analog Devices AD5625RACPZ-1RL7		Voltage - Buffered	I2C	2.7 V	5.5 V	10-LFCSP-WD (3x3)	String DAC	External Internal	Surface Mount	-40 °C	105 ░C	12 bits	4	4.5 µs	10-VFDFN Exposed Pad CSP	5.5 V	2.7 V
Analog Devices AD5625RBRUZ-2	0.25 LSB 0.5 LSB	Voltage - Buffered	I2C	2.7 V	5.5 V	14-TSSOP	String DAC	External Internal	Surface Mount	-40 °C	105 ░C	12 bits	4	4.5 µs	14-TSSOP	5.5 V	2.7 V	0.173 "	4.4 mm

Catalog

Quad, 12-BitnanoDAC®with 5 ppm/°C On-Chip Reference, I2C®Interface

Key Features

• Low power, smallest pin-compatible, quadnanoDACs

• AD5625R/AD5645R/AD5665R12-/14-/16-bitnanoDACsOn-chip, 2.5 V, 5 ppm/°C reference in TSSOPOn-chip, 2.5 V, 10 ppm/°C reference in LFCSPOn-chip, 1.25 V, 10 ppm/°C reference in LFCSP

• 12-/14-/16-bitnanoDACs

• On-chip, 2.5 V, 5 ppm/°C reference in TSSOP

• On-chip, 2.5 V, 10 ppm/°C reference in LFCSP

• On-chip, 1.25 V, 10 ppm/°C reference in LFCSP

• AD5625/AD566512-/16-bitnanoDACsExternal reference only

• 12-/16-bitnanoDACs

• External reference only

• 3 mm × 3 mm, 10-lead LFCSP; 14-lead TSSOP; and 1.665 mm × 2.245 mm, 12-ball WLCSP

• 2.7 V to 5.5 V power supply

• Guaranteed monotonic by design

• Power-on reset to zero scale/midscale

• Per channel power-down

• HardwareLDACandCLRfunctions

• I2C-compatible serial interface supports standard (100 kHz), fast (400 kHz), and high speed (3.4 MHz) modes

Description

TheAD5625R/AD5645R/AD5665Rand AD5625/AD5665members of thenanoDAC®family are low power, quad, 12-/14-/16-bit, buffered voltage-out DACs with/without an on-chip reference. All devices operate from a single 2.7 V to 5.5 V supply, are guaranteed monotonic by design, and have an I2C-compatible serial interface.The AD5625R/AD5645R/AD5665R have an on-chip reference. The LFCSP versions of the AD5625R/AD5645R/AD5665R have a 1.25 V or 2.5 V, 10 ppm/°C reference, giving a full-scale output range of 2.5 V or 5 V; the TSSOP versions of the AD5625R/AD5645R/AD5665R have a 2.5 V, 5 ppm/°C reference, giving a full-scale output range of 5 V. The WLCSP has a 1.25 V reference. The on-chip reference is off at power-up, allowing the use of an external reference. The internal reference is enabled via a software write. The AD5625/AD5665 require an external reference voltage to set the output range of the DAC.The device incorporates a power-on reset circuit that ensures that the DAC output powers up to 0 V (POR = GND) or midscale (POR = VDD) and remains there until a valid write occurs. The on-chip precision output amplifier enables rail-to-rail output swing.The AD5625R/AD5645R/AD5665R and AD5625/AD5665 use a 2-wire I2C-compatible serial interface that operates in standard (100 kHz), fast (400 kHz), and high speed (3.4 MHz) modes.ApplicationsProcess controlData acquisition systemsPortable battery-powered instrumentsDigital gain and offset adjustmentProgrammable voltage and current sourcesProgrammable attenuators