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参数资料
| 型号： | THS3111CDG4 |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 1 CHANNEL, VIDEO AMPLIFIER, PDSO8 |
| 封装： | GREEN, PLASTIC, SOIC-8 |
| 文件页数： | 9/37页 |
| 文件大小： | 980K |
| 代理商： | THS3111CDG4 |
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_
+
THS3110
49.9
50
Source
VI
+VS
RF
1 k
RG
1 k
+VS
2
+VS
2
_
+
THS3110
549
50
Source
VI
VS
RF
1.1 k
+VS
2
+VS
2
56.2
RG
RT
49.9
49.9
50
LOAD
50
LOAD
_
+
THS3110
RG
549
0.1
F
6.8
F
-VS
-15 V
50
Source
+
VI
0.1
F
6.8
F
+
+VS
15 V
RF
1.1 k
RM
56.2
49.9
50
LOAD
+
-
75
75
75
75
75
n Lines
VO(1)
VO(n)
75-
Transmission Line
VI
1 k
-15 V
15 V
1 k
www.ti.com........................................................................................................................................ SLOS422E – SEPTEMBER 2003 – REVISED OCTOBER 2009
WIDEBAND, INVERTING OPERATION
Figure 52 shows the THS3111 in a typical inverting
gain
configuration
where
the
input
and
output
impedances and signal gain from Figure 51 are
retained in an inverting circuit configuration.
Figure 53. DC-Coupled, Single-Supply Operation
Figure 52. Wideband, Inverting Gain
Configuration
Video Distribution
The wide bandwidth, high slew rate, and high output
SINGLE-SUPPLY OPERATION
drive current of the THS3110 and THS3111 match
The THS3110 and THS3111 have the capability to
the demands for video distribution for delivering video
operate from a single-supply voltage ranging from
signals down multiple cables. To ensure high signal
10 V to 30 V. When operating from a single power
quality with minimal degradation of performance, a
supply, biasing the input and output at mid-supply
0.1-dB gain flatness should be at least 7x the
allows for the maximum output voltage swing. The
passband
frequency
to
minimize
group
delay
circuits shown in Figure 53 shows inverting and
variations from the amplifier. A high slew rate
noninverting amplifiers configured for single supply
minimizes distortion of the video signal, and supports
operations.
component video and RGB video signals that require
fast transition times and fast settling times for high
signal quality.
Figure 54. Video Distribution Amplifier
Application
Copyright 2003–2009, Texas Instruments Incorporated
17
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相关代理商/技术参数 |
参数描述 |
|---|---|
| THS3111CDGN | 功能描述:高速运算放大器 Single Lo-Noise Hi-Vltg Crnt-Feedbck RoHS:否 制造商:Texas Instruments 通道数量:1 电压增益 dB:116 dB 输入补偿电压:0.5 mV 转换速度:55 V/us 工作电源电压:36 V 电源电流:7.5 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube |
| THS3111CDGNG4 | 功能描述:高速运算放大器 Single Lo-Noise Hi-Vltg Crnt-Feedbck RoHS:否 制造商:Texas Instruments 通道数量:1 电压增益 dB:116 dB 输入补偿电压:0.5 mV 转换速度:55 V/us 工作电源电压:36 V 电源电流:7.5 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube |
| THS3111CDGNR | 功能描述:高速运算放大器 Single Lo-Noise Hi-Vltg Crnt-Feedbck RoHS:否 制造商:Texas Instruments 通道数量:1 电压增益 dB:116 dB 输入补偿电压:0.5 mV 转换速度:55 V/us 工作电源电压:36 V 电源电流:7.5 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube |
| THS3111CDGNRG4 | 功能描述:高速运算放大器 Single Lo-Noise Hi-Vltg Crnt-Feedbck RoHS:否 制造商:Texas Instruments 通道数量:1 电压增益 dB:116 dB 输入补偿电压:0.5 mV 转换速度:55 V/us 工作电源电压:36 V 电源电流:7.5 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube |
| THS3111CDR | 功能描述:高速运算放大器 Single Lo-Noise Hi-Vltg Crnt-Feedbck RoHS:否 制造商:Texas Instruments 通道数量:1 电压增益 dB:116 dB 输入补偿电压:0.5 mV 转换速度:55 V/us 工作电源电压:36 V 电源电流:7.5 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube |
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