Converter ADC. TDA8765 Datasheet

TDA8765 ADC. Datasheet pdf. Equivalent


Part TDA8765
Description 10-bit high-speed Analog-to-Digital Converter ADC
Feature INTEGRATED CIRCUITS DATA SHEET TDA8765 10-bit high-speed Analog-to-Digital Converter (ADC) Prelimi.
Manufacture NXP
Datasheet
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TDA8765
INTEGRATED CIRCUITS
DATA SHEET
TDA8765
10-bit high-speed Analog-to-Digital
Converter (ADC)
Preliminary specification
Supersedes data of 1998 May 08
File under Integrated Circuits, IC02
1999 Jan 06



TDA8765
Philips Semiconductors
10-bit high-speed Analog-to-Digital
Converter (ADC)
Preliminary specification
TDA8765
FEATURES
10-bit resolution
Sampling rate up to 55 MHz
• −3 dB bandwidth of 200 MHz
5 V power supplies
Binary or twos-complement CMOS outputs
In-range CMOS-compatible output
TLL- CMOS-compatible static digital inputs
3 to 5 V CMOS-compatible digital outputs
Differential clock input; Positive Emitter Coupled Logic
(PECL) compatible
Power dissipation 325 mW (typical)
Low analog input capacitance (typical 2 pF), no buffer
amplifier required
Integrated sample-and-hold amplifier
Differential analog input
External amplitude range control
Voltage controlled regulator included.
APPLICATIONS
High-speed analog-to-digital conversion for
– Video signal digitizing
– High Definition TV (HDTV)
– Imaging (camera scanner)
– Medical imaging
– Telecommunication
– Base-station receiver.
GENERAL DESCRIPTION
The TDA8765 is a bipolar 10-bit Analog-to-Digital
Converter (ADC) optimized for telecommunications and
professional imaging. It converts the analog input signal
into 10-bit binary coded digital words at a maximum
sampling rate of 55 MHz. All static digital inputs (SH, CE
and OTC) are TTL and CMOS compatible and all outputs
are CMOS compatible. A sine wave clock input signal can
also be used.
QUICK REFERENCE DATA
SYMBOL
VCCA
VCCD
VCCO
ICCA
ICCD
ICCO
INL
DNL
fCLK(max)
Ptot
PARAMETER
analog supply voltage
digital supply voltage
output supply voltage
analog supply current
digital supply current
output supply current
integral non-linearity
differential non-linearity
maximum clock frequency
TDA8765H/4
TDA8765H/5
total power dissipation
CONDITIONS
MIN.
4.75
4.75
3.0
fCLK = 4 MHz; fi = 400 kHz
fCLK = 4 MHz; fi = 400 kHz
fCLK = 4 MHz; fi = 400 kHz
TYP.
5.0
5.0
3.3
33
30
3.2
±0.5
±0.3
MAX.
5.25
5.25
5.25
tbf
tbf
tbf
±1.75
±0.5
UNIT
V
V
V
mA
mA
mA
LSB
LSB
40 − − MHz
55 − − MHz
325 tbf
mW
ORDERING INFORMATION
TYPE
NUMBER
TDA8765H/4
TDA8765H/5
NAME
QFP44
PACKAGE
DESCRIPTION
plastic quad flat package; 44 leads
(lead length 1.3 mm); body 10 × 10 × 1.75 mm
VERSION
SOT307-2
SAMPLING
FREQUENCY (MHz)
40
55
1999 Jan 06
2







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