TDA4453 데이터 시트보기 (PDF) - Temic Semiconductors
부품명
상세내역
제조사
TDA4453 Datasheet PDF : 7 Pages
| |||
TDA4453
Electrical Characteristics
Parameters
Supply current
Ultra white level at 1)
standard B/G
Ultra black clamping level
at standard B?G
Composite video output 2)
signal B/G
Video signal standard L 3)
Difference of the video
signals standard L-B/G
Clamping level of black
limiter
Threshold of the ultra
white inverter
Grey level of the ultra
white inverter
Supply voltage influence
on the ultra black level in
standard B/G
Supply voltage influence
on the ultra white level in
standard B/G
Video bandwidth (–3 dB)
Video frequency response
over the AGC control
range
Output DC current
Response time of the 4)
peak white control in
standard L
Voltage level standard 5)
B/G
Voltage level standard L 5)
Input sensitivity 6)
(symmetrical)
IF-AGC gain reduction
Available tuner AGC
Automatic tuner AGC with
IF-control
Test Conditions / Pins
Pin 13
Pin 11
Pin 11
Pin 11
(black/white)
Pin 11
Pin 11
Pin 11
Pin 11
Pin 11
Pin 11
Pin 11
Pin 11
Pin 11
V11= 8 V
Pin 11
Pin 4
Pin 2
v14(pp) =3.0 V
1–16
V4 = 0.8 V
Pin 2
Pin
10 dB via AGC use
Pin 5
Pin 6 not connected
Pin 5
Symbol
IS
Vo
Vo
vo(pp)
vo(pp)
V11
V11
V11
∆V black
∆V white
BVideo
∆VVideo
I11
tr
V2
V2
vi
∆P
I5
AGC
Min.
Typ.
Max.
Unit
65
mA
4.8
5.2
5.6
V
1.75
1.9
2.05
V
2.7
3.0
3.3
V
1.85
2.1
2.35
V
10
%
250 mV below sync. (typ.)
900 mV upper ultra white level (typ.)
3.6
V
0.5
%/V
1.0
%/V
10
MHz
2.0
dB
2.8
mA
10
ms
2
VS
V
0
1.2
V
100
mV
60
dB
3
4
mA
61
dB
1) All measurements Pin 11 without load
2) Residual carrier 10%
3) Blanking level 30% carrier amplitude
4) A peak white value for at least 10 ms must be transmitted for each complete frame
5) Direct control of standard reversing switch with TTL level
6) Sync. peak value standard B/G
TELEFUNKEN Semiconductors
3 (7)
Rev. A1, 15-Aug-96
Share Link: 