参数资料
型号: LT1203CN8#PBF
厂商: Linear Technology
文件页数: 15/16页
文件大小: 0K
描述: IC VIDEO MULTIPLEXER SPDT 8DIP
标准包装: 50
功能: 视频多路复用器
电路: 2 x SPDT
电压电源: 双电源
电压 - 电源,单路/双路(±): ±5 V ~ 15 V
电流 - 电源: 10mA
工作温度: -40°C ~ 85°C
安装类型: 通孔
封装/外壳: 8-DIP(0.300",7.62mm)
供应商设备封装: 8-PDIP
包装: 管件
8
LT1203/LT1205
U
S
A
O
PPLICATI
WU
U
I FOR ATIO
CMOS MUX Channel-to-Channel Switching Transient
OUTPUT
1V/DIV
LT1203/05 AI02
RS = 50
NOTE: 50 TIMES LARGER THAN LT1203 TRANSIENT
LT1203/05 AI03
OUTPUT
(PIN 7)
CHANNEL 1 = 0V
CHANNEL 2 = 2MHz SINEWAVE
LOGIC
(PIN 5)
LT1203 Switching Inputs
only 10mVP-P. A photo of the switching transients from a
CMOS MUX shows glitches to be 50 times larger than on
the LT1203. Also shown is the output of the LT1203
switching on and off a 2MHz sinewave cleanly and without
abnormalities.
Pixel Switching
The multiplexers are fabricated on LTC's Complementary
Bipolar Process to attain fast switching speed, high band-
width, and a wide supply voltage range compatible with
traditional video systems. Channel-to-channel switching
time and Enable time are both 25ns, therefore delay is the
same when switching between channels or between ICs.
To demonstrate the switching speed of the LT1203/LT1205
the RGB MUX of Figure 1 is used to switch RGB Worksta-
tion inputs with a 22ns pixel width. Figure 2a is a photo
showing the Workstation output and RGB MUX output.
The slight rise time degradation at the RGB MUX output is
due to the bandwidth of the LT1260 current feedback
amplifier used to drive the 75
cable. In Figure 2b, the
LT1203 switches to an input at zero at the end of the first
pixel and removes the following pixels.
+1
1
2
3
4
5
6
7
8
16
15
14
13
1
2
3
4
8
7
6
5
12
1
16
15
14
13
12
11
10
9
2
3
4
5
6
7
8
LT1260
11
10
9
+1
LT1205
LT1203/05 F01
+1
LT1203
R4
75
J4
GREEN 2
J7
LOGIC
R6
75
C1
0.1
F
C2
0.1
F
C3
4.7
F
C4
4.7
F
J6
BLUE 2
R8*
10k
R13
1.5k
R15
1.5k
R9*
10k
*OPTIONAL
R14
1.5k
R7*
10k
R5
75
J5
BLUE 1
R3
75
J3
GREEN 1
R2
75
J2
RED 2
R1
75
J1
RED 1
+
+
+
R12
1.5k
R10
1.5k
V+
V
R11
1.5k
R
G
B
+
GND
J8
ENABLE
J9
RED
J10
GREEN
J11
BLUE
R16
75
R17
75
R18
75
Figure 1. RGB MUX
INPUT
1V/DIV
LOGIC
CONTROL
相关PDF资料
PDF描述
ADG1313YRZ IC SWITCH QUAD SPST 16SOIC
PIC24HJ128GP210T-I/PT IC PIC MCU FLASH 128KB 100TQFP
ADG1311YRZ IC SWITCH QUAD SPST 16SOIC
DSPIC33FJ64GP706T-I/PT IC DSPIC MCU/DSP 64K 64TQFP
ADG787BRMZ-500RL7 IC MUX/DEMUX DUAL 2X1 10MSOP
相关代理商/技术参数
参数描述
LT1203CS8 制造商:Linear Technology 功能描述:Analog Multiplexer/Amp Single 2:1 8-Pin SOIC N
LT1203CS8#PBF 功能描述:IC VIDEO MULTIPLEXER SPDT 8SOIC RoHS:是 类别:集成电路 (IC) >> 接口 - 模拟开关,多路复用器,多路分解器 系列:- 标准包装:1,000 系列:- 功能:多路复用器 电路:1 x 4:1 导通状态电阻:- 电压电源:双电源 电压 - 电源,单路/双路(±):±5V 电流 - 电源:7mA 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:16-SOIC(0.154",3.90mm 宽) 供应商设备封装:16-SOIC 包装:带卷 (TR)
LT1203CS8#TR 功能描述:IC VIDEO MULTIPLEXER SPDT 8SOIC RoHS:否 类别:集成电路 (IC) >> 接口 - 模拟开关,多路复用器,多路分解器 系列:- 标准包装:1,000 系列:- 功能:多路复用器 电路:1 x 4:1 导通状态电阻:- 电压电源:双电源 电压 - 电源,单路/双路(±):±5V 电流 - 电源:7mA 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:16-SOIC(0.154",3.90mm 宽) 供应商设备封装:16-SOIC 包装:带卷 (TR)
LT1203CS8#TRPBF 功能描述:IC VIDEO MULTIPLEXER SPDT 8SOIC RoHS:是 类别:集成电路 (IC) >> 接口 - 模拟开关,多路复用器,多路分解器 系列:- 标准包装:1,000 系列:- 功能:多路复用器 电路:1 x 4:1 导通状态电阻:- 电压电源:双电源 电压 - 电源,单路/双路(±):±5V 电流 - 电源:7mA 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:16-SOIC(0.154",3.90mm 宽) 供应商设备封装:16-SOIC 包装:带卷 (TR)
LT1204 制造商:LINER 制造商全称:Linear Technology 功能描述:4-Input Video Multiplexer with 75MHz Current Feedback Amplifier