参数资料
型号: LM1203N
厂商: TEXAS INSTRUMENTS INC
元件分类: 音频/视频放大
英文描述: 3 CHANNEL, VIDEO AMPLIFIER, PDIP28
文件页数: 6/8页
文件大小: 128K
代理商: LM1203N
LM1203, LM1203A
RGB VIDEO AMPLIFIER SYSTEMS
SLFS048 – MARCH 1990 – REVISED OCTOBER 1991
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
6
7
To Clamp Comparator (+) Input
or
To Clamp Comparator (–) Input
VIDEO
OUT
27
RE
500
RL
H V
L V
23
40
16,20,or 25
VIDEO
OUT
–V
390
R19
Q12
28
5, 8, or 10
Clamp
Cap 0.1
F
700
Q11
Q10
91
51
100
R11
Q9
1 k
R10
Q8
5.4 V
Z1
700
12 V
100
F
13
1
LM1203A
1 k
R3
Q7
R5
Q6
Q5
500
R2
R1
Q2
Q1
Optional
16 k
11
IN
VIDEO
10 k
10
F
4, 6, or 9
0.02
F
3
2
CONTRAST
CAP
Q4
Q3
75
VCC1
1.6 k
100
VCC1
VCC2
40
Figure 3. Simplified Video Amplifier Section With Recommended External Components
To Video Input
10 k
11
1 k
R22
D2
D1
Z3
4.3 k
R21
D4
D3
R24
5 k
R23
CONTRAST
CAP
CONTRAST
CONTROL
CONTRAST
2
3
12
8 k
R29
Q17
Q15A
R30
Q16
Q15
4.7 k
R27
12 k
R28
R27A
Q14
10 k
R26
128
R25
Q13
10 k
10 k
5 k
320
VCC1
10 k
Figure 4. Input Voltage Reference and Contrast Control Circuits
相关PDF资料
PDF描述
LM1203AN 3 CHANNEL, VIDEO AMPLIFIER, PDIP28
LM1203A VIDEO AMPLIFIER, PDIP28
LM1203 VIDEO AMPLIFIER, PDIP28
LM1203CN 3 CHANNEL, VIDEO AMPLIFIER, PDIP28
LM1205AN 3 CHANNEL, VIDEO AMPLIFIER, PDIP28
相关代理商/技术参数
参数描述
LM1203-N 制造商:TI 制造商全称:Texas Instruments 功能描述:LM1203 RGB Video Amplifier System
LM1204 制造商:NSC 制造商全称:National Semiconductor 功能描述:150 MHz RGB Video Amplifier System
LM1204V 制造商:Texas Instruments 功能描述:
LM1205 制造商:NSC 制造商全称:National Semiconductor 功能描述:130 MHz/85 MHz RGB Video Amplifier System with Blanking
LM1205A 制造商:未知厂家 制造商全称:未知厂家 功能描述: