AD7945 Datasheet | Analog Devices

a Features 12-Bit Multiplying DACs Guaranteed Specifications with +3.3 V/+5 V Supply 0.5 LSBs INL and DNL Low Power: 5 ␮ W typ Fast Interface 40 ns Strobe Pulsewidth (AD7943) 40 ns Write Pulsewidth (AD7945, AD7948) Low Glitch: 60 nV-s with Amplifier Connected Fast Settling: 600 ns to 0.01% with AD843 APPLICATIONS Battery-Powered Instrumentation Laptop puters Upgrades for All 754x Series DACs (5 V Designs) VREF CLR LD1 LD2 SRI +3.3 V/+5 V Multiplying 12-Bit DACs AD7943/AD7945/AD7948 FUNCTIONAL BLOCK DIAGRAMS VDD RFB IOUT1 IOUT2 AGND AD7943 12-BIT DAC DAC REGISTER INPUT SHIFT REGISTER STB1 STB2 STB3 STB4 VDD RFB DGND GENERAL DESCRIPTION The AD7943, AD7945 and AD7948 are fast...