AD5062BRJZ-1500RL7 Data Converter ICs Voltage Unbuffered 1 Channel

AD5062BRJZ-1500RL7 Digital To Analog Converters DAC P35H4K-5-910 STM32F207ZGT6 Data Converter ICs

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

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 operates at clock rates up to 30 MHz, and is compatible with standard SPI®, QSPI™, MICROWIRE™, and DSP interface standards. The reference for the AD5062 is supplied from an external VREF pin. A reference buffer is also provided on-chip. The part incorporates a poweron reset circuit that ensures the DAC output powers up to zero scale or mid-scale 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 typically 300 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. Total unadjusted error for the part is <0.8 mV. This part exhibits very low glitch on power-up.