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參數資料
| 型號： | EL2044CN |
| 英文描述： | Low Power/Low Voltage 120MHz Unity-Gain Stable Operational Amplifier |
| 中文描述： | 低功耗/低電壓120MHz的單位增益穩定運算放大器 |
| 文件頁數： | 1/13頁 |
| 文件大小： | 414K |
| 代理商： | EL2044CN |
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.
2001 Elantec Semiconductor, Inc.
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44
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General Description
The EL2044C is a high speed, low power, low cost monolithic opera-
tional amplifier built on Elantec's proprietary complementary bipolar
process. The EL2044C is unity-gain stable and features a 325V/s
slew rate and 120MHz gain-bandwidth product while requiring only
5.2 mA of supply current.
The power supply operating range of the EL2044C is from ±18V
down to as little as ±2V. For single-supply operation, the EL2044C
operates from 36V down to as little as 2.5V. The excellent power sup-
ply operating range of the EL2044C makes it an obvious choice for
applications on a single +5V supply.
The EL2044C also features an extremely wide output voltage swing of
±13.6V with VS = ±15V and RL = 1000. At ±5V, output voltage
swing is a wide ±3.8V with RL = 500 and ±3.2V with RL = 150.
Furthermore, for single-supply operation at +5V, output voltage swing
is an excellent 0.3V to 3.8V with RL = 500.
At a gain of +1, the EL2044C has a -3dB bandwidth of 120MHz with
a phase margin of 50°. It can drive unlimited load capacitance, and
because of its conventional voltage-feedback topology, the EL2044C
allows the use of reactive or non-linear elements in its feedback net-
work. This versatility combined with low cost and 75mA of output-
current drive makes the EL2044C an ideal choice for price-sensitive
applications requiring low power and high speed.
Connection Diagram
DIP and SO Package
Features
120MHz -3dB bandwidth
Unity-gain stable
Low supply current
= 5.2mA at VS = ±15V
Wide supply range
= ±2V to ±18V dual-supply
= 2.5V to 36V single-supply
High slew rate = 325V/s
Fast settling = 80ns to 0.1% for a
10V step
Low differential gain = 0.04% at
AV = +2, RL = 150
Low differential phase = 0.15° at
AV = +2, RL = 150
Stable with unlimited capacitive
load
Wide output voltage swing
= ±13.6V with VS = ±15V,
RL = 1000
= 3.8V/0.3V with VS = +5V,
RL = 500
Low cost, enhanced replacement
for the AD847 and LM6361
Applications
Video amplifier
Single-supply amplifier
Active filters/integrators
High-speed sample-and-hold
High-speed signal processing
ADC/DAC buffer
Pulse/RF amplifier
Pin diode receiver
Log amplifier
Photo multiplier amplifier
Difference amplifier
Ordering Information
Part No.
Temp. Range
Package
Outline #
EL2044CN
-40°C to +85°C
8-Pin P-DIP
MDP0031
EL2044CS
-40°C to +85°C
8-Lead SO
MDP0027
EL2044C
Low Power/Low Voltage 120MHz Unity-Gain Stable Operational Amplifier
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相關PDF資料 |
PDF描述 |
|---|---|
| EL2044CS | Low Power/Low Voltage 120MHz Unity-Gain Stable Operational Amplifier |
| EL2045CN | Low-Power 100 MHz Gain-of-2 Stable Operational Amplifier |
| EL2045CS | LENS, SQUARE, GREEN; Colour:Green RoHS Compliant: Yes |
| EL2045C | Low-Power 100 MHz Gain-of-2 Stable Operational Amplifier |
| EL2070C | 200MHz Current Feedback Amplifier |
相關代理商/技術參數 |
參數描述 |
|---|---|
| EL2044CS | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Low Power/Low Voltage 120MHz Unity-Gain Stable Operational Amplifier |
| EL2044CS-T13 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Low Power/Low Voltage 120MHz Unity-Gain Stable Operational Amplifier |
| EL2044CS-T7 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Low Power/Low Voltage 120MHz Unity-Gain Stable Operational Amplifier |
| EL2044CSZ | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Low Power/Low Voltage 120MHz Unity-Gain Stable Operational Amplifier |
| EL2044CSZT13 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Low Power/Low Voltage 120MHz Unity-Gain Stable Operational Amplifier |
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