The AD7943, AD7945 and AD7948ARS-BREEL are fast 12-bit multiplying DACs that operate from a single +5 V supply (Normal Mode) and a single +3.3 V to +5 V supply (Biased Mode). The AD7943 has a serial interface, the AD7945 has a 12-bit parallel interface, and the AD7948ARS-BREEL has an 8-bit byte interface. They will replace the industry-standard AD7543, AD7545 and AD7548 in many applications, and they offer superior speed and power consumption performance.
The AD7943 is available in 16-pin DIP, 16-pin SOP (Small Outline Package) and 20-pin SSOP (Shrink Small Outline Package).
The AD7945 is available in 20-pin DIP, 20-pin SOP and 20-pin SSOP.
The AD7948ARS-BREEL is available in 20-pin DIP, 20-pin SOP and 20-pin SSOP.
Feature
- 12-Bit Multiplying DACs
- Guaranteed Specifications wth +3.3 V/+5 Supply
- 0.5 LSBs INL and DNL
- Low Power: 5 µW typ
- Fast Interface40 ns Strobe Pulsewidth (AD7943)40 ns Write Pulsewidth (AD7945, A7948)
- Low Glitch: 60 nV-s with Amplifier Connected
- Fast Settling: 600 ns to 0.01% with AD843
