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參數資料
| 型號： | EL2357C |
| 英文描述： | 125 MHz Single Supply, Clamping Op Amps(125 MHz，單電源鉗位運算放大器) |
| 中文描述： | 125 MHz的單電源，夾緊運算放大器（125兆赫，單電源鉗位運算放大器） |
| 文件頁數： | 1/24頁 |
| 文件大小： | 518K |
| 代理商： | EL2357C |
EL2257CEL2357C
January
1996
Rev
A
EL2257CEL2357C
125 MHz Single Supply Clamping Op Amps
Note All information contained in this data sheet has been carefully checked and is believed to be accurate as of the date of publication however this data sheet cannot be a ‘‘controlled document’’ Current revisions if any to these
specifications are maintained at the factory and are available upon your request We recommend checking the revision level before finalization of your design documentation
1996 Elantec Inc
Features
Specified for a3V a5V or
g
5V Applications
Power Down to 0 mA
Output Voltage Clamp
Large Input Common Mode
Range
0V k VCM k VS b 12V
Output Swings to Ground
Without Saturating
b3 dB Bandwidth e 125 MHz
g 01 dB Bandwidth e 30 MHz
Low Supply Current e 5mA
Slew Rate e 275 V ms
Low Offset Voltage e 3mVmax
Output Current e g100 mA
High Open Loop Gain e 80 dB
Differential Gain e 005%
Differential Phase e 005
Applications
Video Amplifier
PCMCIA Applications
AD Driver
Line Driver
Portable Computers
High Speed Communications
RGB Printer FAX Scanner
Applications
Broadcast Equipment
Active Filtering
Multiplexing
Ordering Information
Part No
Temp Range
Package
Outline
EL2257CN b40 Cto a85 C 14 Pin PDIP MDP0031
EL2257CS
b
40 Cto a85 C 14 Pin SOIC
MDP0027
EL2357CN b40 Cto a85 C 16 Pin PDIP MDP0031
EL2357CS
b
40 Cto a85 C 16 Pin SOIC
MDP0027
General Description
The EL2257CEL2357C are the electronics industry’s fastest
single supply op amps available Prior single supply op amps
have generally been limited to bandwidths and slew rates
that of the EL2257CEL2357C
The 125 MHz bandwidth
275 V
ms slew rate and 005%005 differential gaindifferen-
tial phase makes this part ideal for single or dual supply video
speed applications With its voltage feedback architecture this
amplifier can accept reactive feedback networks allowing them
to be used in analog filtering applications The inputs can sense
signals below the bottom supply rail and as high as 12V below
the top rail Connecting the load resistor to ground and operat-
ing from a single supply the outputs swing completely to
ground without saturating The outputs can also drive to within
12V of the top rail
The EL2257CEL2357C will output
g
100 mA and will operate with single supply voltages as low as
27V making them ideal for portable low power applications
The EL2257CEL2357C have a high speed disable feature Ap-
plying a low logic level to all ENABLE pins reduces the supply
current to 0
mA within 50 ns Each amplifier has its own
ENABLE pin This is useful for both multiplexing and reduc-
ing power consumption
The EL2257CEL2357C also have an output voltage clamp fea-
ture This clamp is a fast recovery (k7 ns) output clamp that
prevents the output voltage from going above the preset clamp
voltage This feature is desirable for AD applications as AD
converters can require long times to recover if overdriven
The EL2257CEL2357C are available in plastic DIP and SOIC
packages Both parts operate over the industrial temperature
range of b40 Cto a85 C For single amplifier applications see
the EL2150CEL2157C For space saving industry standard
pin out dual and quad applications see the EL2250CEL2450C
Connection Diagrams
2257-1
Top View
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PDF描述 |
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| EL2360C | Triple 130 MHz Current Feedback Amplifier |
| EL2360CN | Triple 130 MHz Current Feedback Amplifier |
| EL2360CS | Triple 130 MHz Current Feedback Amplifier |
| EL2386 | 250 MHz Triple Current Feedback Amp w/Disable |
| EL2386C | 250 MHz Triple Current Feedback Amp w/Disable |
相關代理商/技術參數 |
參數描述 |
|---|---|
| EL2357CN | 制造商:Rochester Electronics LLC 功能描述: 制造商:Intersil Corporation 功能描述: |
| EL2357CS | 制造商:ELANTEC 制造商全稱:ELANTEC 功能描述:125 MHz Single Supply, Clamping Op Amps |
| EL2357CS-02 | 制造商:Rochester Electronics LLC 功能描述: 制造商:Intersil Corporation 功能描述: |
| EL2360 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Triple 130MHz Current Feedback Amplifier |
| EL2360C | 制造商:ELANTEC 制造商全稱:ELANTEC 功能描述:Triple 130 MHz Current Feedback Amplifier |
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