參數(shù)資料
型號: STV9211
廠商: 意法半導體
元件分類: 運動控制電子
英文描述: 12 ns TRIPLE-CHANNEL HIGH VOLTAGE VIDEO AMPLIFIER
中文描述: 12納秒三通道視頻放大器高壓
文件頁數(shù): 6/24頁
文件大小: 444K
代理商: STV9211
STV9553
6/24
3
ELECTRICAL CHARACTERISTICS (continued)
Note 4:
Matching measured between each channel.
Note 5:
PICTURE BOOST condition (video amplitude at 50V or above) is used in some applications when displaying
still picture or moving video. In this condition the high level of contrast improves the pictures quality at the
expense of the video performances (t
R
, t
F
and Overshoot) which are slightly deteriorated.
Figure 1. AC test circuit
Symbol
DYNAMIC parameters (see
Figure 1
)
t
R
Rise time
t
F
Fall time
OS
R
Overshoot, white to black transition
OS
F
Overshoot, black to white transition
G
Low frequency gain matching (Note 4)
BW
Bandwidth at -3dB
t
SET
2.5% Settling time
Parameter
Test Conditions
Min.
Typ
Max
Unit
V
DC
=50V,
V=40V
PP
V
DC
=50V,
V=40V
PP
10.8
12.8
5
0
ns
ns
%
%
%
MHz
ns
V
DC
= 50V, f=1MHz
V
DC
=50V,
V=20V
PP
V
DC
=50V,
V=40V
PP
V
DC
=50V,
V=20V
PP
f = 1 MHz
V
DC
=50V,
V=20V
PP
f = 20MHz
5
29
15
CT
L
Low frequency crosstalk
50
dB
CT
H
High frequency crosstalk
32
dB
DYNAMIC parameter in PICTURE BOOST condition
(Note 5)
t
PB
Rise/fall time
Overshoot white to black or black to white
transition
V
DC
=50V,
V=60V
PP
15
ns
OS
PB
V
DC
=50V,
V=60V
PP
9
%
STV9553
50
IN
C
L
=8pF
GNDP
OUT R
P
= 300
11
7
3
V
DD
V
CC
110V
12V
V
V
DC
V
REF
8
1
5
GNDA
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