參數(shù)資料
型號: TDA8709AT
廠商: NXP SEMICONDUCTORS
元件分類: 消費(fèi)家電
英文描述: Video analog input interface
中文描述: SPECIALTY CONSUMER CIRCUIT, PDSO28
封裝: PLASTIC, SO-28
文件頁數(shù): 6/28頁
文件大?。?/td> 170K
代理商: TDA8709AT
June 1994
6
Philips Semiconductors
Product specification
Video analog input interface
TDA8709A
CHARACTERISTICS
V
CCA
= V
22
to V
23
= 4.5 to 5.5 V; V
CCD
= V
6
to V
8
= 4.5 to 5.5 V; V
CCO
= V
7
to V
8
= 4.2 to 5.5 V; AGND and DGND
shorted together; V
CCA
to V
CCD
=
0.5 to +0.5 V; V
CCO
to V
CCD
=
0.5 to +0.5 V; V
CCA
to V
CCO
=
0.5 to +0.5 V;
T
amb
= 0 to +70
°
C; typical readings taken at V
CCA
= V
CCD
= V
CCO
= 5 V and T
amb
= 25
°
C; unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supplies
V
CCA
V
CCD
V
CCO
I
CCA
I
CCD
I
CCO
analog supply voltage
digital supply voltage
TTL output supply voltage
analog supply current
digital supply current
TTL output supply current
4.5
4.5
4.2
5.0
5.0
5.0
40
24
12
5.5
5.5
5.5
47
30
16
V
V
V
mA
mA
mA
TTL load (see Fig.7)
Preamplifier inputs
VIN0
TO
VIN2
INPUTS
V
I(p-p)
|
Z
i
|
C
I
I0
AND
I1 TTL
INPUTS
(
SEE TABLE
1)
input voltage (peak-to-peak value)
input impedance
input capacitance
note 1
f
i
= 6 MHz
f
i
= 6 MHz
0.6
10
20
1
1.5
V
k
pF
V
IL
V
IH
I
IL
I
IH
CLS, OFS
AND
CLP TTL
INPUTS
(
SEE
F
IG
.5)
LOW level input voltage
HIGH level input voltage
LOW level input current
HIGH level input current
0
2.0
400
0.8
V
CCD
20
V
V
μ
A
μ
A
V
I
= 0.4 V
V
I
= 2.7 V
V
IL
V
IH
I
IL
I
IH
t
CLP
GAIN
INPUT
(
PIN
25)
LOW level input voltage
HIGH level input voltage
LOW level input current
HIGH level input current
clamp pulse width
0
2.0
400
2
0.8
V
CCD
20
V
V
μ
A
μ
A
μ
s
V
I
= 0.4 V
V
I
= 2.7 V
V
25(min)
V
25(max)
I
I
CLAMP
INPUT
(
PIN
24)
input voltage for minimum gain
input voltage for maximum gain
input current
see Fig.9
see Fig.9
1.8
3.8
1.0
V
V
μ
A
V
24
I
24
clamp voltage for code 128 output
clamp output current
3.5
see Table 2
V
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