AD5320 Series

2.7 V to 5.5 V, 140µA, Rail-to-Rail Voltage Output 12-Bit DAC in SOT-23 and MicroSOIC Packages

Manufacturer: Analog Devices Inc./Maxim Integrated

Catalog

2.7 V to 5.5 V, 140µA, Rail-to-Rail Voltage Output 12-Bit DAC in SOT-23 and MicroSOIC Packages

Part	INL (Max) (LSB)	DNL (Max) (LSB)	Data Interface	Operating Temperature (Min)	Operating Temperature (Max)	Mounting Type	Number of Bits	Differential Output	Package / Case	Architecture	Output Type	Package Name	Number of D/A Converters	Settling Time	Voltage - Supply, Analog (Min)	Voltage - Supply, Analog (Max)	Reference Type	Voltage - Supply, Digital (Min)	Voltage - Supply, Digital (Max)	Package Width	Package Length	Supplied Contents	Contents	Number of DAC's	DAC Type	Utilized IC / Part
Analog Devices Inc./Maxim Integrated AD5320BRTZ-REEL7	16 LSB	1 LSB	DSP SPI	-40 °C	105 °C	Surface Mount	12 bits	No	SOT-23-6	String DAC	Voltage - Buffered	SOT-23-6	1 count	10 µs	2.7 V	5.5 V	Supply	2.7 V	5.5 V
Analog Devices Inc./Maxim Integrated AD5320BRMZ	16 LSB	1 LSB	DSP SPI	-40 °C	105 °C	Surface Mount	12 bits	No		String DAC	Voltage - Buffered	8-MSOP 8-TSSOP 8-MSOP	1 count	10 µs	2.7 V	5.5 V	Supply	2.7 V	5.5 V	3 mm	0.118 in
Analog Devices Inc./Maxim Integrated AD5320BRTZ-REEL	16 LSB	1 LSB	DSP SPI	-40 °C	105 °C	Surface Mount	12 bits	No	SOT-23-6	String DAC	Voltage - Buffered	SOT-23-6	1 count	10 µs	2.7 V	5.5 V	Supply	2.7 V	5.5 V
Analog Devices Inc./Maxim Integrated EVAL-AD5320DBZ			Serial SPI				12 bits							8 µs								Board(s)	Board	1	Voltage	AD5320
Analog Devices Inc./Maxim Integrated AD5320BRT-REEL	16 LSB	1 LSB	DSP SPI	-40 °C	105 °C	Surface Mount	12 bits	No	SOT-23-6	String DAC	Voltage - Buffered	SOT-23-6	1 count	10 µs	2.7 V	5.5 V	Supply	2.7 V	5.5 V
Analog Devices Inc./Maxim Integrated AD5320BRTZ-500RL7	16 LSB	1 LSB	DSP SPI	-40 °C	105 °C	Surface Mount	12 bits	No	SOT-23-6	String DAC	Voltage - Buffered	SOT-23-6	1 count	10 µs	2.7 V	5.5 V	Supply	2.7 V	5.5 V
Analog Devices Inc./Maxim Integrated AD5320BRM-REEL	16 LSB	1 LSB	DSP SPI	-40 °C	105 °C	Surface Mount	12 bits	No		String DAC	Voltage - Buffered	8-MSOP 8-TSSOP 8-MSOP	1 count	10 µs	2.7 V	5.5 V	Supply	2.7 V	5.5 V	3 mm	0.118 in
Analog Devices Inc./Maxim Integrated AD5320BRMZ-REEL7	16 LSB	1 LSB	DSP SPI	-40 °C	105 °C	Surface Mount	12 bits	No		String DAC	Voltage - Buffered	8-MSOP 8-TSSOP 8-MSOP	1 count	10 µs	2.7 V	5.5 V	Supply	2.7 V	5.5 V	3 mm	0.118 in
Analog Devices Inc./Maxim Integrated AD5320BRMZ-REEL	16 LSB	1 LSB	DSP SPI	-40 °C	105 °C	Surface Mount	12 bits	No		String DAC	Voltage - Buffered	8-MSOP 8-TSSOP 8-MSOP	1 count	10 µs	2.7 V	5.5 V	Supply	2.7 V	5.5 V	3 mm	0.118 in
Analog Devices Inc./Maxim Integrated AD5320BRM-REEL7	16 LSB	1 LSB	DSP SPI	-40 °C	105 °C	Surface Mount	12 bits	No		String DAC	Voltage - Buffered	8-MSOP 8-TSSOP 8-MSOP	1 count	10 µs	2.7 V	5.5 V	Supply	2.7 V	5.5 V	3 mm	0.118 in

Catalog

2.7 V to 5.5 V, 140µA, Rail-to-Rail Voltage Output 12-Bit DAC in SOT-23 and MicroSOIC Packages

Description

The AD5320 is a single, 12-bit buffered voltage out DAC that operates from a single +2.7 V to +5.5 V supply consuming 115 µA at 3 V. Its on-chip precision output amplifier allows rail-to-rail output swing to be achieved. The AD5320 utilizes a versatile three-wire serial interface that operates at clock rates up to 30 MHz and is compatible with standard SPI™,QSPI™, MICROWIRE™and DSP interface standards.The reference for AD5320 is derived from the power supply inputs and thus gives the widest dynamic output range. The part incorporates a power-on reset circuit that ensures that the DAC output powers up to zero volts and remains there until a valid write takes place to the device. The part contains a power-down feature that reduces the current consumption of the device to 200 nA at 5 V and provides software selectable output loads while in power-down mode. The part is put into power-down mode over the serial interface.The low power consumption of this part in normal operation makes it ideally suited to portable, battery-operated equipment. The power consumption is 0.7 mW at 5 V reducing to 1 μW in power-down mode.The AD5320 is one of a family of pin-compatible DACs. The AD5300 is the 8-bit version and the AD5310 is the 10-bit version. The AD5300/AD5310/AD5320 are available in 6-lead SOT-23 packages and 8-lead MSOP packages.PRODUCT HIGHLIGHTSAvailable in 6-lead SOT-23 and 8-lead MicroSOIC packagesLow power, single supply operation from 2.7 V to 5.5 VConsumes 0.35 mW at 3 V and 0.7 mW at 5 VRail-to-Rail output with a slew rate of 1 V/µsReference derived from the power supplyHigh speed serial interface with clock speeds up to 30 MHzPin and Software Compatible with theAD5300(8-Bit) and theAD5310(10-bit)APPLICATIONSPortable battery-powered instrumentsDigital gain and offset adjustmentProgrammable voltage and current sourcesProgrammable attenuators