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): 32/32頁
文件大小: 1434K
代理商: TDA8768AH/5
Philips Semiconductors
TDA8768A
12-bit, 70 Msps Analog-to-Digital Converter (ADC)
Product data
Rev. 02 — 03 July 2002
9 of 32
9397 750 09656
Koninklijke Philips Electronics N.V. 2002. All rights reserved.
H3
third harmonic
TDA8768AH/4
(fCLK = 40 MHz)
fi = 4.43 MHz
C
-
74
-
dBFS
fi =10MHz
C
-
74
-
dBFS
fi =15MHz
C
-
74
-
dBFS
fi =20MHz
C
-
73
-
dBFS
third harmonic
TDA8768AH/5
(fCLK = 55 MHz)
fi = 4.43 MHz
C
-
74
-
dBFS
fi =10MHz
C
-
74
-
dBFS
fi =15MHz
C
-
74
-
dBFS
fi =20MHz
I
-
72
-
dBFS
third harmonic
TDA8768AH/7
(fCLK = 70 MHz)
fi = 4.43 MHz
C
-
74
-
dBFS
fi =10MHz
C
-
74
-
dBFS
fi =15MHz
C
-
73
-
dBFS
Total harmonic distortion[5]
THD
total harmonic distortion
TDA8768AH/4
(fCLK = 40 MHz)
fi = 4.43 MHz
C
-
68
-
dBFS
fi =10MHz
C
-
68
-
dBFS
fi =15MHz
C
-
68
-
dBFS
fi =20MHz
C
-
68
-
dBFS
total harmonic distortion
TDA8768AH/5
(fCLK = 55 MHz)
fi = 4.43 MHz
C
-
68
-
dBFS
fi =10MHz
C
-
68
-
dBFS
fi =15MHz
C
-
68
-
dBFS
fi =20MHz
I
-
68
-
dBFS
total harmonic distortion
TDA8768AH/7
(fCLK = 70 MHz)
fi = 4.43 MHz
C
-
68
-
dBFS
fi =10MHz
C
-
67
-
dBFS
fi =15MHz
C
-
67
-
dBFS
Thermal noise (fCLK = 55 MHz)
Nth(rms)
thermal noise (RMS value)
shorted input; SH = HIGH;
fCLK =55MHz
C
-
0.45
-
LSB
Signal-to-noise ratio [6]
SNR
signal-to-noise ratio
TDA8768AH/4
(fCLK = 40 MHz)
fi = 4.43 MHz
C
-
64
-
dBFS
fi = 10 MHz
C
-
64
-
dBFS
fi = 15 MHz
C
-
64
-
dBFS
fi = 20 MHz
C
-
64
-
dBFS
signal-to-noise ratio
TDA8768AH/5
(fCLK = 55 MHz)
fi = 4.43 MHz
C
-
64
-
dBFS
fi = 10 MHz
C
-
64
-
dBFS
fi = 15 MHz
C
-
64
-
dBFS
fi = 20 MHz
I
-
64
-
dBFS
signal-to-noise ratio
TDA8768AH/7
(fCLK = 70 MHz)
fi = 4.43 MHz
C
-
64
-
dBFS
fi = 10 MHz
C
-
64
-
dBFS
fi = 15 MHz
C
-
63
-
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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