Converter DAC. TDF8771A Datasheet

TDF8771A DAC. Datasheet pdf. Equivalent

Part TDF8771A
Description Triple 8-bit video Digital-to-Analog Converter (DAC)
Feature INTEGRATED CIRCUITS DATA SHEET TDF8771A Triple 8-bit video Digital-to-Analog Converter (DAC) Produ.
Manufacture NXP
Datasheet
Download TDF8771A Datasheet

INTEGRATED CIRCUITS DATA SHEET TDF8771A Triple 8-bit video TDF8771A Datasheet
INTEGRATED CIRCUITS DATA SHEET TDF8771A Triple 8-bit video TDF8771AH Datasheet
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TDF8771A
INTEGRATED CIRCUITS
DATA SHEET
TDF8771A
Triple 8-bit video Digital-to-Analog
Converter (DAC)
Product specification
2003 Apr 29



TDF8771A
Philips Semiconductors
Triple 8-bit video Digital-to-Analog
Converter (DAC)
Product specification
TDF8771A
FEATURES
8-bit resolution
Sampling rate up to 35 MHz
Internal reference voltage regulator
No deglitching circuit required
Large output voltage range
1 koutput load
Power dissipation only 200 mW
Single 5 V power supply
44-pin QFP package
Operating ambient temperature from 40 to +85 °C.
GENERAL DESCRIPTION
The TDF8771A is a triple 8-bit video Digital-to-Analog
Converter (DAC). It converts the digital input signals into
analog voltage outputs at a maximum conversion rate of
35 MHz.
The DACs are based on resistor-string architecture with
integrated output buffers. The output voltage range is
determined by a built-in reference source.
The device is fabricated in a 5 V, CMOS process that
ensures high functionality with low power dissipation.
APPLICATIONS
General purpose high-speed digital-to-analog
conversion
Digital TV
Graphic display
Desktop video processing.
QUICK REFERENCE DATA
SYMBOL
PARAMETER
CONDITIONS
MIN. TYP. MAX. UNIT
VDDA
VDDD
IDDA
IDDD
Tamb
INL
DNL
fclk(max)
Ptot
analog supply voltage
digital supply voltage
analog supply current
digital supply current
RL = 1 k; note 1
fclk = 35 MHz
operating ambient
temperature
integral non-linearity
differential non-linearity
maximum clock frequency
fclk = 35 MHz; ramp input
fclk = 35 MHz; ramp input
total power dissipation
RL = 1 k; fclk = 35 MHz; note 1
4.5 5.0
4.5 5.0
10 30
3
40
5.5 V
5.5 V
45 mA
10 mA
+85 °C
±0.3 ±1
LSB
− ±0.15 ±0.5 LSB
35 − − MHz
45 200 360 mW
Note
1. Minimum and maximum data of current and power consumption are measured in worse case conditions: for
minimum data, all digital inputs are at logic level 0 while for maximum data, all digital inputs are at logic level 1.
ORDERING INFORMATION
TYPE
NUMBER
TDF8771AH
NAME
QFP44
PACKAGE
DESCRIPTION
plastic quad flat package; 44 leads (lead length 1.3 mm);
body 10 × 10 × 1.75 mm
VERSION
SOT307-2
2003 Apr 29
2





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