MAX5156

V_DD to AGND............................................................-0.3V to +6V
V_DD to DGND ...........................................................-0.3V to +6V
AGND to DGND....................................................................±0.3V
FBA, FBB to AGND........................................-0.3V to (V_DD + 0.3V)
REF_, OUT_ to AGND...................................-0.3V to (V_DD + 0.3V)
Digital Inputs (SCLK, DIN, CS, CL, PDL)
to DGND...................................................................-0.3V to +6V
Digital Outputs (DOUT, UPO) to DGND........-0.3V to (V_DD + 0.3V)
Maximum Current into Any Pin .........................................±20mA
Continuous Power Dissipation (T_A = +70°C).
Plastic DIP (derate 10.5mW/°C above +70°C) ...............593mW
QSOP (derate 8.30mW/°C above +70°C).......................667mW
CERDIP (derate 10.00mW/°C above +70°C)..................800mW
Operating Temperature Ranges
MAX5152_C_E/MAX5153_C_E .............................0°C to +70°C
MAX5152_E_E/MAX5153_E_E...........................-40°C to +85°C
MAX5152_MJE/MAX5153_MJE .........................-55°C to +125°C
Storage Temperature Range ..........................-65°C to +160°C
Lead Temperature (soldering, 10sec) ...........................+300°C

Stresses beyond those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.

The MAX5156/MAX5157 low-power, serial, voltage-output, dual 12-bit digital-to-analog converters (DACs) consume only 500A from a single +5V (MAX5156) or +3V (MAX5157) supply. These devices feature Rail-to-Rail^® output swing and are available in space-saving 16-pin QSOP and DIP packages. Access to the inverting input allows for specific gain configurations, remote sensing, and high output current capability, making these devices ideally suited for industrial process controls. These devices are also well suited for digitally programmable (420mA) current loops.

The 3-wire serial interface of MAX5156is SPI™/QSPI™ and Microwire™ compatible. Each MAX5156 has a doublebuffered input organized as an input register followed by a DAC register, which allows the input and DAC registers to be updated independently or simultaneously. Additional features include a programmable shutdown (2A), hardware-shutdown lockout, a separate voltage reference for each DAC, power-on reset, and an activelow clear input (CL) that resets all registers and DACs to zero. The MAX5156/MAX5157 provide a programmable logic output pin for added functionality, and a serialdata output pin for daisy chaining.