MAX5222 - Maxim

MAX5222 Dual / 8-Bit / Voltage-Output Serial DAC in 8-Pin SOT23

The MAX5222 contains two 8-bit, buffered, voltage-output digital-to-analog converters (DAC A and DAC B) in a small 8-pin SOT23 package. Both DAC outputs can source and sink 1mA to within 100mV of ground and VDD. The MAX5222 operates with a single +2.7V to +5.5V supply. The device uses a 3-wire serial interface, which operates at clock rates up to 25MHz and i.

Features

o Operates from a Single +2.7V to +5.5V Supply o Tiny 8-Pin SOT23 Package (3mm ✕ 3mm) o Dual Buffered Voltage Output o Low Power Consumption 0.4mA Operating Current <1µA Shutdown Current o Programmable Shutdown Mode o 25MHz, 3-Wire Serial Interface o SPI, QSPI, and MICROWIRE Compatible MAX5222 Ordering Information PART MAX5222EKA-T TEMP. RANGE -40°C to +85°C PIN-PACKAGE 8 SOT23-8 ________________________Applications Digital Gain and Offset Adjustment Programmable Current Source Programmable Voltage Source Power-Amp Bias Control VCO Tuning SCLK 4 0.22µF 8 DIN Functional Diagram 0.1µF (OPTI.