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| 型號(hào)： | TDA8776A |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | DAC |
| 英文描述： | 10-bit, 1000 Msps Digital-to-Analog Converter DAC |
| 中文描述： | PARALLEL, WORD INPUT LOADING, 0.002 us SETTLING TIME, 10-BIT DAC, PQCC28 |
| 封裝： | PLASTIC, SOT-261-2, LCC-28 |
| 文件頁(yè)數(shù)： | 2/20頁(yè) |
| 文件大?。?/td> | 168K |
| 代理商： | TDA8776A |
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1996 Jun 04
2
Philips Semiconductors
Product specification
10-bit, 1000 Msps Digital-to-Analog
Converter (DAC)
TDA8776A
FEATURES
10-bit resolution
Conversion rate up to 1000 MHz
10K/100K ECL input levels
Internal reference voltage generator
No deglitching circuit required
Internal input register
Power dissipation only 925 mW (typical)
Internal 50
output load (connected to the analog
ground)
Very few external components required.
APPLICATIONS
High-speed digital-to-analog conversion for:
High resolution video and graphics
Direct digital synthesis (DDS)
Telecommunication
High-speed modems.
GENERAL DESCRIPTION
The TDA8776A is a 10-bit Digital-to-Analog Converter
(DAC) for high resolution video and other high frequency
applications. It converts the digital input signal into an
analog output voltage at a maximum conversion rate of
1000 Msps. No external reference voltage is required and
all digital inputs are 10K/100K-ECL compatible.
QUICK REFERENCE DATA
Notes
1.
2.
D0 to D9 connected to either HIGH or LOW level, CLK is HIGH and CLK is LOW.
The analog output voltages (V
OUT
and V
OUT
) are negative with respect to AGND (see Table 1). The external output
resistance between AGND and each of these outputs is typically 50
.
A warm-up time is necessary to reach optimal performances.
3.
ORDERING INFORMATION
SYMBOL
PARAMETER
CONDITIONS
MIN.
5.46
5.46
5.46
TYP.
5.20
5.20
5.20
MAX.
4.94
4.94
4.94
UNIT
V
EEA
V
EED
V
EEI
analog supply voltage
digital supply voltage
input stages digital supply
voltage
analog supply current
digital supply current
input stages digital supply
current
full-scale analog output voltage
(peak-to-peak value)
DC integral non-linearity
DC differential non-linearity
maximum clock frequency
settling time (differential)
total power dissipation
V
V
V
note 1
I
EEA
I
EED
I
EEI
note 1
note 1
note 1
108
60
10
145
85
15
mA
mA
mA
V
OUT
V
OUT
notes 1 and 2; Z
L
= 50
1.7
2.0
2.5
V
INL
DNL
f
clk(max)
t
S1
P
tot
note 3
note 3
1000
±
0.3
±
0.2
0.5
925
±
0.5
±
0.45
LSB
LSB
MHz
ns
mW
10% to 90% full scale; Fig.9
TYPE NUMBER
PACKAGE
NAME
DESCRIPTION
VERSION
TDA8776AK
PLCC28
plastic leaded chip carrier; 28 leads
SOT261-2
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA8776AK | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:10-bit, 1000 Msps Digital-to-Analog Converter DAC |
| TDA8776AKA-T | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Video DAC without Color Palette |
| TDA8776K | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:10-bit, 500 Msps Digital-to-Analog Converter DAC |
| TDA8776KA-T | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Video DAC without Color Palette |
| TDA8777 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Triple 10-bit video DAC, up to 330 MHz sample frequency |
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