參數(shù)資料
型號: MAX4137EWG
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 音頻/視頻放大
英文描述: 1-Input/4-Output Video Distribution Amplifiers
中文描述: 1 CHANNEL, VIDEO AMPLIFIER, PDSO24
封裝: 0.300 INCH, SOP-24
文件頁數(shù): 7/12頁
文件大小: 109K
代理商: MAX4137EWG
_______________Detailed Desc ription
The MAX4137/MAX4138 are 1-input/4-output video dis-
tribution amplifiers. The MAX4137 is configured for a
fixed gain of +2, while the MAX4138 features external
gain control (feedback) for closed-loop gains of 2V/V or
greater.
Each output provides sufficient current to drive five
150
loads. However, distortion will increase when driving
multiple loads. The TTL/CMOS-compatible digital control
(
SEL_
) enables or disables each output amplifier. When
the
SEL_
control input is low, the amplifier is enabled;
when it is high, the amplifier is disabled and presents a
high-impedance output. The enable/disable or
disable/enable time is under 25ns, which is useful
in multiplexing, pixel switching, or picture-in-picture
applications.
Each device has an input amplifier, which buffers the
input from any switching glitches that may be taking
place at the output stage, and provides a high-
impedance, low-capacitance input. The separate input
buffer allows a true high output impedance when an
amplifier is disabled.
The outputs are protected against short circuits to
ground. However, power-dissipation limits preclude
shorting all output channels to ground. See the Power-
Dissipation Considerations section for details.
M
1-Input/4-Output
Video Distribution Amplifiers
_______________________________________________________________________________________
7
______________________________________________________________Pin Desc ription
Output 4
When low, enables output channel OUT4. When high, disables output channel OUT4.
10
14
15
16
17
18
19
20
22
23
10
14
15
16
When low, enables output channel OUT3. When high, disables output channel OUT3.
Positive Supply for Input Amplifier. Connect to +5V.
Output of Input Amplifier
Inverting Input
Negative Supply for Input Amplifier. Connect to -5V.
Noninverting Input
When low, enables output channel OUT2. When high, disables output channel OUT2.
When low, enables output channel OUT1. When high, disables output channel OUT1.
Analog Ground
Output 2
Negative Supply for Output Amplifiers. Connect to -5V.
Output 3
4, 9, 21
5
6, 7
8
4, 9, 18, 21
5
6, 7
8
Output 1
3
3
Positive Supply for Output Amplifiers. Connect to +5V.
2, 11
2, 11
FUNCTION
PIN
OUT4
SEL4
SEL3
VCCI
RF
RG
VEEI
IN+
SEL2
SEL1
AGND
OUT2
VEEO
OUT3
OUT1
VCCO
NAME
19
20
22
23
MAX4137
MAX4138
No Connect. Not internally connected.
1, 12, 13,
24
1, 12, 13,
17, 24
N.C.
相關(guān)PDF資料
PDF描述
MAX4137 1-Input/4-Output Video Distribution Amplifiers
MAX4138 1-Input/6-Output Video Distribution Amplifiers
MAX4163ESA SOT23, Micropower, Single-Supply, Rail-to-Rail I/O Op Amps
MAX4162 SOT23, Micropower, Single-Supply, Rail-to-Rail I/O Op Amps
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX4137EWG+ 功能描述:視頻放大器 RoHS:否 制造商:ON Semiconductor 通道數(shù)量:4 電源類型: 工作電源電壓:3.3 V, 5 V 電源電流: 最小工作溫度: 最大工作溫度: 封裝 / 箱體:TSSOP-14 封裝:Reel
MAX4137EWG+T 功能描述:視頻放大器 RoHS:否 制造商:ON Semiconductor 通道數(shù)量:4 電源類型: 工作電源電壓:3.3 V, 5 V 電源電流: 最小工作溫度: 最大工作溫度: 封裝 / 箱體:TSSOP-14 封裝:Reel
MAX4137EWG-T 功能描述:視頻放大器 RoHS:否 制造商:ON Semiconductor 通道數(shù)量:4 電源類型: 工作電源電壓:3.3 V, 5 V 電源電流: 最小工作溫度: 最大工作溫度: 封裝 / 箱體:TSSOP-14 封裝:Reel
MAX4137EWG-TG068 制造商:Maxim Integrated Products 功能描述:185MHZ -3DB BANDWIDTH 1-IN/4-OUT VIDEO DISTRI - Tape and Reel
MAX4138 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:RF-style connectors (SMA) and 75ヘ terminating resistors are included for video test to order free samples