TriQuints TQ6122 GIGADAC™ is a monolithic, 8-bit digital-to-analog converter capable of conversion rates to at least 1000 Megasamples/ second. The TQ6122 DAC may be used for display generation, waveform and signal synthesis, and video signal reconstruction. The TQ6122 features a 2:1 data MUX at the input for ease of interface and offers synchronous blanking capability for maximum ease of use in video applications. It drives complementary 1 V peak-to-peak swings into 50-ohm loads; on-chip 50-ohm reverse terminations provide extremely fast settling time.

Features

• 1 Gs/s conversion rate

• 8-bit resolution

• DC differential non-linearity 1/2 LSB (0.2)

• DC integral non-linearity 1 LSB (0.4)

• Settling time 2 ns to 0.4 (est.)

• Spurious-free dynamic range (SFDR) 45 dBc typical

• ECL-compatible inputs

• Synchronous blanking input

• 1.3 W power dissipation

• 44-pin multilayer ceramic package or unpackaged die

Applications

• Display generation

• Waveform and signal synthesis

• Video signal reconstruction