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參數資料
| 型號： | EL2125CW |
| 英文描述： | Ultra-low Noise, Low Power, Wideband Amplifier |
| 中文描述： | 超低噪聲，低功耗，寬帶放大器 |
| 文件頁數： | 1/10頁 |
| 文件大?。?/td> | 283K |
| 代理商： | EL2125CW |
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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Features
Voltage noise of only 0.83nV/
√Hz
Current noise of only 2.4pA/
√Hz
Low offset voltage
≤200V
180MHz -3dB BW for AV=10
Low supply current - 10mA
SOT23 package available
±2.5V to ±15V operation
Applications
Ultrasound input amplifiers
Wideband instrumentation
Communication equipment
AGC & PLL active filters
Wideband sensors
Ordering Information
Part No
Package
Tape & Reel
Outline #
EL2125CW
5-Pin SOT23
MDP0038
EL2125CS
8-Pin SO
MDP0027
EL2125CN
8-Pin PDIP
MDP0031
General Description
The EL2125C is an ultra-low noise, wideband amplifier that runs on
half the supply current of competitive parts. It is intended for use in
systems such as ultrasound imaging where a very small signal needs to
be amplified by a large amount without adding significant noise. Its
low power dissipation enables it to be packaged in the tiny SOT23
package, which further helps systems where many input channels cre-
ate both space and power dissipation problems.
The EL2125C is stable for gains of 10 and greater and uses traditional
voltage feedback. This allows the use of reactive elements in the feed-
back loop, a common requirement for many filter topologies. It
operates from ±2.5V to ±15V supplies and is available in a 5-pin
SOT23 package and 8-pin SO and 8-pin PDIP packages.
The EL2125C is fabricated in Elantec’s proprietary complementary
bipolar process, and is specified for operation from -45°C to +85°C.
Connection Diagrams
1
2
3
4
8
7
6
5
EL2125CS
(8-Pin SO and 8-Pin PDIP)
1
2
3
5
4
EL2125CW
(5-Pin SOT23)
-
+
-
+
VS+
IN-
IN+
VS-
OUT
NC
IN-
IN+
VS-
NC
VS+
OUT
NC
EL2125C - Preliminary
Ultra-low Noise, Low Power, Wideband Amplifier
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ct
ob
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2,
20
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| EL2223CJ | 12-Bit, +3.3V, 130MSPS, CommLinkTM High Speed D/A Converter (TSSOP); Temperature Range: -40°C to 85°C; Package: 28-TSSOP |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| EL2125CW-T13 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Amplifier. Other |
| EL2125CW-T7 | 功能描述:IC AMP ULT LO NOISE/PWR SOT23-5 RoHS:否 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標準包裝:1 系列:- 放大器類型:通用 電路數:4 輸出類型:滿擺幅 轉換速率:0.6 V/µs 增益帶寬積:1MHz -3db帶寬:- 電流 - 輸入偏壓:2pA 電壓 - 輸入偏移:1000µV 電流 - 電源:85µA 電流 - 輸出 / 通道:20mA 電壓 - 電源，單路/雙路(±):1.8 V ~ 6 V 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:14-SOIC（0.154"，3.90mm 寬） 供應商設備封裝:14-SOICN 包裝:剪切帶 (CT) 產品目錄頁面:680 (CN2011-ZH PDF) 其它名稱:MCP6L04T-E/SLCT |
| EL2125CW-T7A | 功能描述:IC AMP ULT LO NOISE/PWR SOT23-5 RoHS:否 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標準包裝:1 系列:- 放大器類型:通用 電路數:4 輸出類型:滿擺幅 轉換速率:0.6 V/µs 增益帶寬積:1MHz -3db帶寬:- 電流 - 輸入偏壓:2pA 電壓 - 輸入偏移:1000µV 電流 - 電源:85µA 電流 - 輸出 / 通道:20mA 電壓 - 電源，單路/雙路(±):1.8 V ~ 6 V 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:14-SOIC（0.154"，3.90mm 寬） 供應商設備封裝:14-SOICN 包裝:剪切帶 (CT) 產品目錄頁面:680 (CN2011-ZH PDF) 其它名稱:MCP6L04T-E/SLCT |
| EL2126 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Ultra-Low Noise, Low Power, Wideband Amplifier |
| EL2126_07 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Ultra-Low Noise, Low Power, Wideband Amplifier |
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