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AD9708 Datasheet 8-bit/ 100 Msps Txdac D/a Converter

Manufacturer: Analog Devices

Overview: a.

General Description

8-Bit, 100 MSPS+ TxDAC® D/A Converter AD9708* FUNCTIONAL BLOCK DIAGRAM +5V 0.1␮F REFLO +1.20V REF 0.1␮F REF IO FS ADJ RSET +5V DVDD DCOM CLOCK SLEEP COMP1 AVDD ACOM 50pF CURRENT SOURCE ARRAY SEGMENTED SWITCHES LATCHES AD9708 COMP2 0.1␮F IOUTA IOUTB CLOCK DIGITAL DATA INPUTS (DB7–DB0) Differential current outputs are provided to support singleended or differential applications.

The current outputs may be directly tied to an output resistor to provide two complementary, single-ended voltage outputs.

The output voltage compliance range is 1.25 V.

Key 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 Distributor