參數(shù)資料
型號: THS3110EVM
廠商: Texas Instruments, Inc.
英文描述: THS3110 Evalutation Module(THS3110評估板)
中文描述: THS3110 Evalutation模塊(THS3110評估板)
文件頁數(shù): 16/27頁
文件大小: 880K
代理商: THS3110EVM
www.ti.com
+
THS3110
49.9
50
Source
V
I
+V
S
R
F
1 k
R
G
1 k
+V
S
2
+V
S
2
_
+
THS3110
549
R
T
50
Source
V
I
V
S
R
F
1.1 k
+V
S
2
+V
S
2
56.2
R
G
R
T
49.9
49.9
50
LOAD
50
LOAD
+
THS3110
R
G
549
R
M
56.2
0.1
μ
F
6.8
μ
F
+
-V
S
-15 V
50
Source
V
I
0.1
μ
F
6.8
μ
F
+
+V
S
15 V
R
F
1.1 k
49.9
50
LOAD
+
-
75
75
75
75
75
n Lines
V
O(1)
V
O(n)
75-
Transmission Line
V
I
1 k
-15 V
15 V
1 k
THS3110, THS3111
SLOS422A–SEPTEMBER 2003–REVISED NOVEMBER 2003
WIDEBAND, INVERTING OPERATION
Figure 52 shows the THS3111 in a typical inverting
gain configuration where the input and output im-
pedances 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
drive current of the THS3110 and THS3111 matches
the demands for video distribution for delivering video
signals down multiple cables. To ensure high signal
quality with minimal degradation of performance, a
0.1-dB gain flatness should be at least 7x the
passband frequency to minimize group delay vari-
ations from the amplifier. A high slew rate minimizes
distortion
of
the
video
component video and RGB video signals that require
fast transition times and fast settling times for high
signal quality.
SINGLE SUPPLY OPERATION
The THS3110 and THS3111 have the capability to
operate from a single supply voltage ranging from
10 V to 30 V. When operating from a single power
supply, biasing the input and output at mid-supply
allows for the maximum output voltage swing. The
circuits shown in Figure 53 shows inverting and
noninverting amplifiers configured for single supply
operations.
signal,
and
supports
Figure 54. Video Distribution Amplifier
Application
16
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THS3110IDGN 功能描述:高速運(yùn)算放大器 Sngl Lo-Noise Hi-Vlt Current-Feedback RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 電壓增益 dB:116 dB 輸入補(bǔ)償電壓:0.5 mV 轉(zhuǎn)換速度:55 V/us 工作電源電壓:36 V 電源電流:7.5 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
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