Philips Semiconductors
10-bit high-speed analog-to-digital
converter
Product specification
TDA8760
FEATURES
• 10-bit resolution
• Sampling rate up to 40 MHz
• Total Harmonic Distortion (THD): −65 dB at 4.43 MHz
full-scale and a 40 MHz clock frequency
• High signal-to-noise ratio over a large analog input
frequency range (8.8 effective bits at 10 MHz full-scale
input at a 40 MHz clock frequency)
• +5 V power supplies
• Binary or two’s complement 3-state TTL outputs
• In-range 3-state TTL output
• TTL compatible digital inputs
• LOW-level AC clock input signal allowed
• Power dissipation 850 mW (typical)
• Low analog input capacitance (typ. 4.5 pF), no buffer
amplifier required
• No external sample-and-hold circuit required
• Analog Input; single or differential
• External amplitude range control
• Voltage controlled regulator included.
APPLICATIONS
• High-speed analog-to-digital conversion for
– Video signal digitizing
– High Definition TV (HDTV)
– Digital video broadcasting (satellite and cable)
– Transient signal analysis
– High energy physics research
– Sigma-delta (SD) modulators
– Medical imaging
– Radar pulse digitizing.
GENERAL DESCRIPTION
The TDA8760 is a monolithic bipolar 10-bit
Analog-to-Digital Converter (ADC) for video or other
applications. It converts the analog input signal into 10-bit
binary coded digital words at a maximum sampling rate of
40 MHz. All digital inputs and outputs are TTL compatible.
However, a sine wave clock input signal is allowed.
1996 Sep 12
2