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參數(shù)資料
| 型號： | TDA8768AH/5 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | ADC |
| 英文描述： | 1-CH 12-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQFP44 |
| 封裝： | 10 X 10 MM, 1.75 MM HEIGHT, PLASTIC, SOT-307-2, QFP-44 |
| 文件頁數(shù)： | 31/32頁 |
| 文件大小： | 1434K |
| 代理商： | TDA8768AH/5 |
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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.
VOH
HIGH-level output voltage
IOH = 0.4 mA
I
VCCO
0.5
-VCCO
V
Io
output current in 3-state
output level between 0.5 V
and VCCO
I
20
-
+20
A
Switching characteristics
fCLK(min)
minimum clock frequency
SH = HIGH
C
-
7
MHz
fCLK(max)
maximum clock frequency
TDA8768AH/4
C
40
-
MHz
TDA8768AH/5
I
55
-
MHz
TDA8768AH/7
C
70
-
MHz
tCLKH
clock pulse width HIGH
fi = 20 MHz
C
6.8
-
ns
tCLKL
clock pulse width LOW
fi = 20 MHz
C
6.8
-
ns
Linearity
INL
integral non-linearity
fCLK = 20 MHz; fi = 400 kHz
I
-
±2.6
4.5
LSB
DNL
differential non-linearity
fCLK = 20 MHz; fi = 400 kHz
(no missing code
guaranteed)
I-
±0.5
+1.1
0.95
LSB
Oerr
offset error
VCCA =VCCD =5V;
VCCO = 3.3 V; Tamb =25 °C;
output code = 2047
C
25
5
25
mV
EG
gain error amplitude; spread
from device to device
VCCA =VCCD =5V;
VCCO = 3.3 V; Tamb =25 °C
C
7
-
+7
%FS
B
analog bandwidth
3 dB; full-scale input
C
220
245
-
MHz
Harmonics
H2
second harmonic
TDA8768AH/4
(fCLK = 40 MHz)
fi = 4.43 MHz
C
-
78
-
dBFS
fi =10MHz
C
-
77
-
dBFS
fi =15MHz
C
-
74
-
dBFS
fi =20MHz
C
-
71
-
dBFS
second harmonic
TDA8768AH/5
(fCLK = 55 MHz)
fi = 4.43 MHz
C
-
77
-
dBFS
fi =10MHz
C
-
77
-
dBFS
fi =15MHz
C
-
76
-
dBFS
fi =20MHz
I
-
73
-
dBFS
second harmonic
TDA8768AH/7
(fCLK = 70 MHz)
fi = 4.43 MHz
C
-
76
-
dBFS
fi =10MHz
C
-
74
-
dBFS
fi =15MHz
C
-
70
-
dBFS
Table 6:
Characteristics…continued
VCCA =V2 to V44, V3 to V4 and V41 to V40 = 4.75 to 5.25 V; VCCD =V37 to V38 and V15 to V17 = 4.75 to 5.25 V;
VCCO =V33 to V34 = 3.0 to 3.6 V; AGND and DGND shorted together; Tamb = 40 to 85 °C; VI(p-p) VI(p-p) = 1.9 V;
Vref =VCCA31.75 V; VI(CM) =VCCA31.6V; typical values measured at VCCA =VCCD = 5 V and VCCO = 3.3 V, Tamb =25 °C
and CL = 10 pF; unless otherwise specied.
Symbol
Parameter
Conditions
Test [1]
Min
Typ
Max
Unit
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|---|---|
| TDA8768AH7 | 制造商:PHILIPS 制造商全稱: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:NXP Semiconductors 功能描述:12-bit high-speed Analog-to-Digital Converter ADC |
| TDA8768H/4 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:12-bit high-speed Analog-to-Digital Converter ADC |
| TDA8768H/5 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:12-bit high-speed Analog-to-Digital Converter ADC |
| TDA8769 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:12-bit, 60/80/105 Msps Analog-to-Digital Converter (ADC) Nyquist/high IF sampling |
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