DAC5571 Series

Low-power, 8-Bit DAC with high-speed I2C Input

Link to Manufacturer Page: https://www.ti.com/

Catalog

Low-power, 8-Bit DAC with high-speed I2C Input

Part	Output Type	Number of Bits	Reference Type	Settling Time	INL/DNL (LSB) [Max]	INL/DNL (LSB) [Min]	INL/DNL (LSB) [Max]	INL/DNL (LSB) [Min]	Supplier Device Package	Voltage - Supply, Analog [Max]	Voltage - Supply, Analog [Min]	Package / Case	Mounting Type	Data Interface	Voltage - Supply, Digital [Max]	Voltage - Supply, Digital [Min]	Architecture	Operating Temperature [Min]	Operating Temperature [Max]
Texas Instruments DAC5571IDBVR	Voltage - Buffered	8	Supply	8 µs	1 LSB	-1 LSB	1 LSB	-1 LSB	SOT-23-6	5.5 V	2.7 V	SOT-23-6	Surface Mount	I2C	5.5 V	2.7 V	String DAC	-40 °C	105 ░C
Texas Instruments DAC5571IDBVTG4	Voltage - Buffered	8	Supply	8 µs	1 LSB	-1 LSB	1 LSB	-1 LSB	SOT-23-6	5.5 V	2.7 V	SOT-23-6	Surface Mount	I2C	5.5 V	2.7 V	String DAC	-40 °C	105 ░C
Texas Instruments DAC5571IDBVT	Voltage - Buffered	8	Supply	8 µs	1 LSB	-1 LSB	1 LSB	-1 LSB	SOT-23-6	5.5 V	2.7 V	SOT-23-6	Surface Mount	I2C	5.5 V	2.7 V	String DAC	-40 °C	105 ░C

Key Features

• Micropower Operation: 125 µA @ 3 VFast Update Rate: 188 KSPSPower-On Reset to Zero+2.7-V to +5.5-V Power SupplySpecified Monotonic by DesignI2C Interface up to 3.4 MbpsOn-Chip Output Buffer Amplifier, Rail-to-Rail OperationDouble-Buffered Input RegisterAddress Support for up to Two DAC5571sSmall 6 Lead SOT 23 PackageOperation From -40°C to 105°CAPPLICATIONSProcess ControlData Acquistion SystemsClosed-Loop Servo ControlPC PeripheralsPortable InstrumentationI2C is a trademark of Philips Corporation.Micropower Operation: 125 µA @ 3 VFast Update Rate: 188 KSPSPower-On Reset to Zero+2.7-V to +5.5-V Power SupplySpecified Monotonic by DesignI2C Interface up to 3.4 MbpsOn-Chip Output Buffer Amplifier, Rail-to-Rail OperationDouble-Buffered Input RegisterAddress Support for up to Two DAC5571sSmall 6 Lead SOT 23 PackageOperation From -40°C to 105°CAPPLICATIONSProcess ControlData Acquistion SystemsClosed-Loop Servo ControlPC PeripheralsPortable InstrumentationI2C is a trademark of Philips Corporation.

Description

The DAC5571 is a low-power, single-channel, 8-bit buffered voltage output DAC. Its on-chip precision output amplifier allows rail-to-rail output swing to be achieved. The DAC5571 utilizes an I2C-compatible, two-wire serial interface that operates at clock rates up to 3.4 Mbps with address support of up to two DAC5571s on the same data bus. The output voltage range of the DAC is 0 V to VDD. The DAC5571 incorporates a power-on-reset circuit that ensures that the DAC output powers up at zero volts and remains there until a valid write to the device takes place. The DAC5571 contains a power-down feature, accessed via the internal control register, that reduces the current consumption of the device to 50 nA at 5 V. The low-power consumption of this part in normal operation makes it ideally suited for portable battery operated equipment. The power consumption is less than 0.7 mW at VDD= 5 V reducing to 1 µW in power-down mode. DAC7571/6571/5571 are 12/10/8-bit, single-channel I2C DACs from the same family. DAC7574/6574/5574 and DAC7573/6573/5573 are 12/10/8-bit quad-channel I2C DACs. Also see DAC8571/8574 for single/quad-channel, 16-bit I2C DACs. The DAC5571 is a low-power, single-channel, 8-bit buffered voltage output DAC. Its on-chip precision output amplifier allows rail-to-rail output swing to be achieved. The DAC5571 utilizes an I2C-compatible, two-wire serial interface that operates at clock rates up to 3.4 Mbps with address support of up to two DAC5571s on the same data bus. The output voltage range of the DAC is 0 V to VDD. The DAC5571 incorporates a power-on-reset circuit that ensures that the DAC output powers up at zero volts and remains there until a valid write to the device takes place. The DAC5571 contains a power-down feature, accessed via the internal control register, that reduces the current consumption of the device to 50 nA at 5 V. The low-power consumption of this part in normal operation makes it ideally suited for portable battery operated equipment. The power consumption is less than 0.7 mW at VDD= 5 V reducing to 1 µW in power-down mode. DAC7571/6571/5571 are 12/10/8-bit, single-channel I2C DACs from the same family. DAC7574/6574/5574 and DAC7573/6573/5573 are 12/10/8-bit quad-channel I2C DACs. Also see DAC8571/8574 for single/quad-channel, 16-bit I2C DACs.