Description
8-Bit, 100 MSPS+ TxDAC® D/A Converter AD9708
FUNCTIONAL BLOCK DIAGRAM
+5V 0.1F
REFLO +1.20V REF 0.1F REF IO FS ADJ RSET +5V DVDD DCOM CLOCK SLEEP
COMP1
AVDD
ACOM
50pF CURRENT SOURCE ARRAY SEGMENTED SWITCHES LATCHES
AD9708
COMP2 0.1F
IOUTA IOUTB
CLOCK
DIGITAL DATA INPUTS (DB7
Features
- Member of Pin-Compatible TxDAC Product Family 125 MSPS Update Rate 8-Bit Resolution Linearity: 1/4 LSB DNL Linearity: 1/4 LSB INL Differential Current Outputs SINAD @ 5 MHz Output: 50 dB Power Dissipation: 175 mW @ 5 V to 45 mW @ 3 V Power-Down Mode: 20 mW @ 5 V On-Chip 1.20 V Reference Single +5 V or +3 V Supply Operation Packages: 28-Lead SOIC and 28-Lead TSSOP Edge-Triggered Latches Fast Settling: 35 ns Full-Scale Settling to 0.1%.
AD9708 Datasheet
