2.5 V to 5.5 V, 230 ОјA, Dual Rail-to-Rail,
Voltage Output 8-/10-/12-Bit DACs
AD5302/AD5312/AD5322
FEATURES GENERAL DESCRIPTION AD5302: Two 8-bit buffered DACs in 1 package
A version: В±1 LSB INL, B version: В±0.5 LSB INL
AD5312: Two 10-bit buffered DACs in 1 package
A version: В±4 LSB INL, B version: В±2 LSB INL
AD5322: Two 12-bit buffered DACs in 1 package
A version: В±16 LSB INL, B version: В±8 LSB INL
10-lead MSOP
Micropower operation: 300 ОјA @ 5 V (including
reference current)
Power-down to 200 nA @ 5 V, 50 nA @ 3 V
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
0 V to VREF output voltage
Power-on-reset to 0 V
Simultaneous update of DAC outputs via LDAC
Low power serial interface with Schmitt-triggered inputs
On-chip rail-to-rail output buffer amplifiers
Qualified for automotive applications The AD5302/AD5312/AD5322 are dual 8-, 10-, and 12-bit …