D5330T

GENERAL DESCRIPTION

The AD5330/AD5331/AD5340/AD5341 are single 8-, 10-, and 12-bit DACs. They operate from a 2.5 V to 5.5 V supply consuming just 115 µA at 3 V, and feature a power-down mode that further reduces the current to 80 nA. These devices incorporate an on-chip output buffer that can drive the output to both supply rails, while the AD5330, AD5340, and AD5341 allow a choice of buffered or unbuffered reference input.

FEATURES

AD5330: Single 8-Bit DAC in 20-Lead TSSOP
AD5331: Single 10-Bit DAC in 20-Lead TSSOP
AD5340: Single 12-Bit DAC in 24-Lead TSSOP
AD5341: Single 12-Bit DAC in 20-Lead TSSOP
Low Power Operation: 115 A @ 3 V, 140 A @ 5 V
Power-Down to 80 nA @ 3 V, 200 nA @ 5 V via PD Pin
2.5 V to 5.5 V Power Supply
Double-Buffered Input Logic
Guaranteed Monotonic by Design Over All Codes
Buffered/Unbuffered Reference Input Options
Output Range: 0–VREF or 0–2 VREF
Power-On Reset to Zero Volts
Simultaneous Update of DAC Outputs via LDAC Pin
Asynchronous CLR Facility
Low Power Parallel Data Interface
On-Chip Rail-to-Rail Output Buffer Amplifiers
Temperature Range: –40C to +105C

APPLICATIONS

Portable Battery-Powered Instruments
Digital Gain and Offset Adjustment
Programmable Voltage and Current Sources
Programmable Attenuators
Industrial Process Control