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參數(shù)資料
| 型號(hào)： | TDA8768A |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | 12-bit, 70 Msps Analog-to-Digital Converter (ADC) |
| 中文描述： | 12位，70 Msps的模擬到數(shù)字轉(zhuǎn)換器（ADC） |
| 文件頁(yè)數(shù)： | 8/32頁(yè) |
| 文件大小： | 915K |
| 代理商： | TDA8768A |
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Philips Semiconductors
TDA8768A
12-bit, 70 Msps Analog-to-Digital Converter (ADC)
Product data
Rev. 02 — 03 July 2002
8 of 32
9397 750 09656
Koninklijke Philips Electronics N.V. 2002. All rights reserved.
V
OH
HIGH-level output voltage
I
OH
=
0.4 mA
I
V
CCO
0.5
20
-
V
CCO
V
I
o
output current in 3-state
output level between 0.5 V
and V
CCO
I
-
+20
μ
A
Switching characteristics
Clock frequency f
CLK
; see
Figure 3
f
CLK(min)
minimum clock frequency
f
CLK(max)
maximum clock frequency
TDA8768AH/4
TDA8768AH/5
TDA8768AH/7
t
CLKH
clock pulse width HIGH
t
CLKL
clock pulse width LOW
Analog signal processing; 50% clock duty factor; V
I
V
I
= 1.9 V; V
ref
= V
CCA3
1.75 V; see
Table 7
Linearity
INL
integral non-linearity
f
CLK
= 20 MHz; f
i
= 400 kHz
DNL
differential non-linearity
f
CLK
= 20 MHz; f
i
= 400 kHz
(no missing code
guaranteed)
O
err
offset error
V
CCA
= V
CCD
= 5 V;
V
CCO
= 3.3 V; T
amb
= 25
°
C;
output code = 2047
E
G
gain error amplitude; spread
from device to device
V
CCO
= 3.3 V; T
amb
= 25
°
C
Bandwidth (f
CLK
= 55 MHz)
[4]
B
analog bandwidth
3 dB; full-scale input
Harmonics
H
2
second harmonic
TDA8768AH/4
(f
CLK
= 40 MHz)
f
i
= 15 MHz
f
i
= 20 MHz
second harmonic
TDA8768AH/5
(f
CLK
= 55 MHz)
f
i
= 15 MHz
f
i
= 20 MHz
second harmonic
TDA8768AH/7
(f
CLK
= 70 MHz)
f
i
= 15 MHz
SH = HIGH
C
-
-
7
MHz
C
I
C
C
C
40
55
70
6.8
6.8
-
-
-
-
-
-
-
-
-
-
MHz
MHz
MHz
ns
ns
f
i
= 20 MHz
f
i
= 20 MHz
I
I
-
-
±
2.6
±
0.5
4.5
+1.1
0.95
LSB
LSB
C
25
5
25
mV
V
CCA
= V
CCD
= 5 V;
C
7
-
+7
%FS
C
220
245
-
MHz
f
i
= 4.43 MHz
f
i
= 10 MHz
C
C
C
C
C
C
C
I
C
C
C
-
-
-
-
-
-
-
-
-
-
-
78
77
74
71
77
77
76
73
76
74
70
-
-
-
-
-
-
-
-
-
-
-
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
f
i
= 4.43 MHz
f
i
= 10 MHz
f
i
= 4.43 MHz
f
i
= 10 MHz
Table 6:
V
CCA
= V
2
to V
44
, V
3
to V
4
and V
41
to V
40
= 4.75 to 5.25 V; V
CCD
= V
37
to V
38
and V
15
to V
17
= 4.75 to 5.25 V;
V
CCO
= V
33
to V
34
= 3.0 to 3.6 V; AGND and DGND shorted together; T
amb
=
40 to 85
°
C; V
I(p-p)
V
I(p-p)
= 1.9 V;
V
ref
= V
CCA3
1.75 V; V
I(CM)
= V
CCA3
1.6V; typical values measured at V
CCA
= V
CCD
= 5 V and V
CCO
= 3.3 V T
amb
= 25
°
C
and C
L
= 10 pF; unless otherwise specified.
Symbol
Parameter
Conditions
Characteristics
…continued
Test
[1]
Min
Typ
Max
Unit
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA8768AH | 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:12-bit, 70 Msps Analog-to-Digital Converter (ADC) |
| TDA8768AH4 | 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:12-bit, 70 Msps Analog-to-Digital Converter (ADC) |
| TDA8768AH5 | 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:12-bit, 70 Msps Analog-to-Digital Converter (ADC) |
| TDA8768AH7 | 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:12-bit, 70 Msps Analog-to-Digital Converter (ADC) |
| TDA8768H | 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:12-bit high-speed Analog-to-Digital Converter ADC |
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