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參數(shù)資料
| 型號： | TDA8785 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | 8-bit high-speed analog-to-digital converter with gain and offset controls |
| 中文描述： | 8位高速模增益和偏移數(shù)字轉換器控制 |
| 文件頁數(shù)： | 14/24頁 |
| 文件大?。?/td> | 169K |
| 代理商： | TDA8785 |
1997 Dec 18
14
Philips Semiconductors
Product specification
8-bit high-speed analog-to-digital converter
with gain and offset controls
TDA8785
Fig.5 Timing diagram and test conditions of 3-state output delay time.
f
OF
= 100 kHz.
handbook, full pagewidth
MBG684
50 %
1.15 V
50 %
HIGH
dZH
t
dHZ
t
50 %
HIGH Z
HIGH Z
LOW
dZL
t
dLZ
t
10 %
90 %
output
data
VCCD
output
data
3.3 k
15 pF
S1
VCCD
TDA8785
OF
OF
TEST
dLZ
t
dZL
t
dHZ
t
dZH
S1
CCD
V
V
CCD
GND
GND
t
Fig.6
Gain amplifier bandwidth and acquisition
chain S/N ratio as a function of the external
capacitance on pin 6.
(1) f
3 dB
.
(2) Signal-to-noise ratio.
The controlled gain amplifier is set at 20 dB gain.
handbook, halfpage
MBG691
10
1
2
10
2
10
3
10
1
42
44
46
48
10
1
10
1
f
3 dB
(MHz)
CB (pF)
S/N
(dB)
(1)
(2)
Fig.7
Typical amplifier gain (G
v
) as a function of
the differential input voltage;
V
FSAD(p)
V
FSAD(n)
.
handbook, halfpage
(dB)
0.75
0.25
0
VFSAD(p)
VFSAD(n) (V)
0.50
0.50
0.75
0
MBG692
0.25
5
10
15
20
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| TDA8785H | 8-bit high-speed analog-to-digital converter with gain and offset controls |
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| TDA8785H | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-bit high-speed analog-to-digital converter with gain and offset controls |
| TDA8786 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:10-bit analog-to-digital interface for CCD cameras |
| TDA8786A | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:10-bit analog-to-digital interface for CCD cameras |
| TDA8786AG | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:10-bit analog-to-digital interface for CCD cameras |
| TDA8786G | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:10-bit analog-to-digital interface for CCD cameras |
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