GENERAL DEscriptION

The SGM5355-16 is a low power, single channel, 16-bit, voltage-output DAC. It operates from a 2.7V to 5.5V supply and the monotonicity is guaranteed by design.

The SGM5355-16 sets the output range by using an external reference voltage. It incorporates a power-on reset circuit that ensures the DAC output powers to 0V and remains powered up at this level until a valid write takes place. The SGM5355-16 provides a power-down mode accessed via the serial interface that reduces the current consumption of the device to 450nA (TYP) at 5.5V. The SGM5355-16 consumes 0.27mW (TYP) at 2.7V in normal mode, which reduces to less than 1μW in power‑down mode. The low power consumption in normal mode is very suitable for portable battery-operated equipment.

The SGM5355-16 uses a versatile 2-wire serial interface that operates at clock rates to 400kHz and is compatible with standard I2C interfaces.

The SGM5355-16 is available in WLCSP-0.82×1.22-6B and MSOP-8 packages. It operates over an ambient temperature range of -40℃ to +125℃.

FEATURES

Power Supply Range: 2.7V to 5.5V

16-Bit DAC, Monotonicity Guaranteed by Design

6LSB (TYP) Relative Accuracy

Low Power Operation: 100μA at 2.7V

Power-On Reset to Zero-Scale

10μs (TYP) Settling Time

I2C Serial Interface

Rail-to-Rail Buffered Voltage-Output Operation

Binary Code Input

Power-Down Function

Available in Green WLCSP-0.82×1.22-6B and MSOP-8 Packages

APPLICATIONS

Process Control

Data Ac Systems

Closed-Loop Servo-Control

PC Peripherals

Portable Instrumentation

Programmable Attenuation