TDA8718
Overview
- 8-bit resolution
- Sampling rate up to 600 MHz
- ECL (100K family) compatible for digital inputs and outputs
- Overflow/Underflow output
- 50 Ω load drive capability
- Low input capacitance (5 pF typ.). APPLICATIONS
- High speed analog-to-digital conversion
- Industrial instrumentation
- Data communication
- RF communication. QUICK REFERENCE DATA Measured over full voltage and temperature ranges, unless otherwise specified. SYMBOL VEEA VEED Iref IEEA IEED IEEO(L) IEEO(H) ILE DLE EB PARAMETER analog supply voltage digital supply voltage resistive ladder current analog supply current digital supply current LOW level output supply current HIGH level output supply current DC integral linearity error DC differential linearity error effective bits fi = 4.43 MHz; Iref = 45 mA; fclk = 100 MHz fi = 4.43 MHz; Iref = 45 mA; fclk = 100 MHz fclk(max) Ptot maximum clock frequency total power dissipation RL = 50 Ω RL = 50 Ω R = 48 Ω CONDITIONS MIN. -4.2 -4.2 30 30 100 40 155 - - - - 600 - TYP. -4.5 -4.5 45 42 120 70 170 ±0.7 ±0.3 7.5 6.5 - 990 GENERAL DESCRIPTION TDA8718 The TDA8718 is an 8-bit analog-to-digital converter (ADC) designed for professional applications. The device converts the analog input signal into 8-bit binary coded digital words at a sampling rate of 600 MHz. It has an effective bandwidth capability up to 150 MHz full-scale sine wave. All digital outputs are ECL compatible. MAX. -4.8 -4.8 60 54 150 90 185 ±1.0 ±0.5 - - - 1250
