參數(shù)資料
型號： TDA8769HW/8
廠商： NXP SEMICONDUCTORS
元件分類： ADC
英文描述： 1-CH 12-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQFP48
封裝： 7 X 7 MM, 1.0 MM HEIGHT, PLASTIC, HTQFP-48
文件頁數(shù)： 27/28頁
文件大?。?/td> 232K
代理商： TDA8769HW/8
2003 Dec 09
8
Philips Semiconductors
Objective specication
12-bit, 60/80/105 Msps Analog-to-Digital Converter
(ADC) Nyquist/high IF sampling
TDA8769
TIMING
fclk(min)
minimum clock
frequency
VTH =VCCD
9
Msps
fclk(max)
maximum clock
frequency
TDA8769HW/6
60
MHz/
Msps
maximum clock
frequency
TDA8769HW/8
80
MHz/
Msps
maximum clock
frequency
TDA8769HW/10
105
MHz/
Msps
tCLKH
clock HIGH
pulse width
fi = 21.4 MHz
(tbf)
ns
tCLKL
clock LOW pulse
width
fi = 21.4 MHz
(tbf)
ns
Analog inputs: pins IN and INN
IIL
LOW-level input
current
VVREF =VCCA3 1.75 V;
VTH = HIGH
10
A
IIH
HIGH-level input
current
VVREF =VCCA3 1.75 V;
VTH = HIGH
10
A
Ri
input resistance
D
8.4
M
Ci
input
capacitance
D
250
500
fF
Vi(CM)
common mode
input voltage
VIN =VINN;
output code = 2047
DVCCA3 1.2 VCCA3 1.6
VCCA3 1.7
V
Digital inputs: pins OTC, SH, DEL1, DEL0 and CEN
VIL
LOW-level input
voltage
DGND
0.3VCCD
V
VIH
HIGH-level input
voltage
0.7VCCD
VCCD
V
IIL
LOW-level input
current
VIL = 0.3VCCD
(tbf)
A
IIH
HIGH-level input
current
VIH = 0.7VCCD
(tbf)
A
Voltage controlled regulator output: pin CMADC
Vo(CM)
common mode
output voltage
VCCA3 1.6
V
IL(CM)
load current
12
mA
SYMBOL
PARAMETER
CONDITIONS
TEST(1)
MIN.
TYP.
MAX.
UNIT
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