Fully Accurate 16-Bit VOUT nanoDAC™ SPI Interface 2.7 V to 5.5 V, in an SOT-23
AD5062
FEATURES
Single 16-bit DAC, 1 LSB...
Fully Accurate 16-Bit VOUT nanoDAC™ SPI Interface 2.7 V to 5.5 V, in an SOT-23
AD5062
FEATURES
Single 16-bit DAC, 1 LSB INL Power-on reset to midscale or zero-scale Guaranteed monotonic by design 3 power-down functions Low power serial interface with Schmitt-triggered inputs Tiny 8-lead SOT-23 package, low power Fast settling time of 4 μs typically 2.7 V to 5.5 V power supply Low glitch on power-up Unbuffered
voltage capable of driving 60 kΩ load SYNC interrupt facility
APPLICATIONS
Process control Data acquisition systems Portable battery-powered instruments Digital gain and offset adjustment Programmable
voltage and current sources Programmable attenuators
FUNCTIONAL BLOCK DIAGRAM
VREF
VDD
POWER-ON RESET
BUF
AD5062
DAC REGISTER
REF(+) DAC
VOUT
INPUT CONTROL
LOGIC
POWER-DOWN CONTROL LOGIC
RESISTOR NETWORK
AGND
04766-001
SYNC SCLK DIN
DACGND
Figure 1.
Table 1. Related Devices
Part No.
Description
AD5061
2.7 V to 5.5 V, 16-bit nanoDAC D/A, 4 LSBs INL, SOT-23.
AD5063
2.7 V to 5.5 V, 16-bit nanoDAC D/A, 1 LSB INL, MSOP.
AD5040/AD5060 2.7 V to 5.5 V, 14-/16-bit nanoDAC D/A, 1 LSB INL, SOT-23.
GENERAL DESCRIPTION
The AD5062, a member of ADI’s nanoDAC family, is a low power, single 16-bit unbuffered
voltage-out DAC that operates from a single 2.7 V to 5.5 V supply. The part offers a relative accuracy specification of ±1 LSB, and operation is guaranteed monotonic with a ±1 LSB DNL specification. The part uses a versatile 3-wire serial interface that operat...