All Intersil U.S. products are manufactured, assembled and tested utilizing ISO9000 quality systems. Intersil Corporation’s quality certificati" />
參數(shù)資料
型號: EL8101IW-T7A
廠商: Intersil
文件頁數(shù): 3/14頁
文件大小: 0K
描述: IC OP AMP 200MHZ R-R SOT-23-5
標準包裝: 250
放大器類型: 電壓反饋
電路數(shù): 1
輸出類型: 滿擺幅
轉(zhuǎn)換速率: 200 V/µs
增益帶寬積: 100MHz
-3db帶寬: 200MHz
電流 - 輸入偏壓: 1.5µA
電壓 - 輸入偏移: 800µV
電流 - 電源: 2mA
電流 - 輸出 / 通道: 65mA
電壓 - 電源,單路/雙路(±): 3 V ~ 5 V,±1.5 V ~ 2.5 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: SC-74A,SOT-753
供應商設備封裝: SOT-23-5
包裝: 帶卷 (TR)
11
All Intersil U.S. products are manufactured, assembled and tested utilizing ISO9000 quality systems.
Intersil Corporation’s quality certifications can be viewed at www.intersil.com/design/quality
Intersil products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design, software and/or specifications at any time without
notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and
reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result
from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries.
For information regarding Intersil Corporation and its products, see www.intersil.com
FN7103.9
September 14, 2010
Single Supply Video Line Driver
The EL8100, EL8101 are wideband rail-to-rail output op
amplifiers with large output current, excellent dG, dP, and low
distortion that allow them to drive video signals in low supply
applications. Figure 31 is the single supply non-inverting
video line driver configuration and Figure 32 is the inverting
video ling driver configuration. The signal is AC-coupled by
C1. R1 and R2 are used to level shift the input and output to
provide the largest output swing. RF and RG set the AC gain.
C2 isolates the virtual ground potential. RT and R3 are the
termination resistors for the line. C1, C2 and C3 are selected
big enough to minimize the droop of the luminance signal.
FIGURE 30. ENABLE SIGNAL
0V
-0.5V
-1.5V
-2.5V
1V
0V
M = 50ns/DIV
A
ENABLE
B
-1V
FIGURE 31. 5V SINGLE SUPPLY NON INVERTING VIDEO LINE
DRIVER
5V
RF
VOUT
VIN
75
Ω
+
-
75
Ω
1k
Ω
75
Ω
C3
470F
R3
C1
47F
RT
10k
R2
R1
1k
Ω
RG
C2
220F
FIGURE 32. 5V SINGLE SUPPLY INVERTING VIDEO LINE
DRIVER
5V
RF
VOUT
VIN
75
Ω
-
+
75
Ω
500
Ω
75
Ω
C3
470F
R3
C1
47F
RT
10k
R2
R1
1k
Ω
RG
C2
220F
5V
FIGURE 33. VIDEO LINE DRIVER FREQUENCY RESPONSE
5
4
3
2
1
0
-1
-2
-3
-4
-5
NORMALIZE
D
GA
IN
(dB
)
100K
1M
10M
100M 200M
FREQUENCY (Hz)
AV = -2
AV = 2
EL8100, EL8101
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