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参数资料
| 型号： | EL2125C |
| 英文描述： | Ultra-low Noise, Low Power, Wideband Amplifier |
| 中文描述： | 超低噪声，低功耗，宽带放大器 |
| 文件页数： | 1/10页 |
| 文件大小： | 283K |
| 代理商： | EL2125C |
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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相关PDF资料 |
PDF描述 |
|---|---|
| EL2125CN | Ultra-low Noise, Low Power, Wideband Amplifier |
| EL2125CS | Ultra-low Noise, Low Power, Wideband Amplifier |
| EL2125CW | Ultra-low Noise, Low Power, Wideband Amplifier |
| EL2142CS | Differential Line Receiver |
| EL2142CN | Differential Line Receiver |
相关代理商/技术参数 |
参数描述 |
|---|---|
| EL2125CN | 制造商:ELANTEC 制造商全称:ELANTEC 功能描述:Ultra-low Noise, Low Power, Wideband Amplifier |
| EL2125CS | 功能描述:IC AMP WIDEBAND LP LN 8-SOIC RoHS:否 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:50 系列:- 放大器类型:通用 电路数:2 输出类型:满摆幅 转换速率:1.8 V/µs 增益带宽积:6.5MHz -3db带宽:4.5MHz 电流 - 输入偏压:5nA 电压 - 输入偏移:100µV 电流 - 电源:65µA 电流 - 输出 / 通道:35mA 电压 - 电源，单路/双路(±):1.8 V ~ 5.25 V，±0.9 V ~ 2.625 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:10-TFSOP，10-MSOP（0.118"，3.00mm 宽） 供应商设备封装:10-MSOP 包装:管件 |
| EL2125CS-T13 | 功能描述:IC AMP ULT LO NOISE/POWER 8-SOIC RoHS:否 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:1 系列:- 放大器类型:通用 电路数:4 输出类型:满摆幅 转换速率:0.6 V/µs 增益带宽积:1MHz -3db带宽:- 电流 - 输入偏压:2pA 电压 - 输入偏移:1000µV 电流 - 电源:85µA 电流 - 输出 / 通道:20mA 电压 - 电源，单路/双路(±):1.8 V ~ 6 V 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:14-SOIC（0.154"，3.90mm 宽） 供应商设备封装:14-SOICN 包装:剪切带 (CT) 产品目录页面:680 (CN2011-ZH PDF) 其它名称:MCP6L04T-E/SLCT |
| EL2125CS-T7 | 功能描述:IC AMP ULT LO NOISE/POWER 8-SOIC RoHS:否 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:1 系列:- 放大器类型:通用 电路数:4 输出类型:满摆幅 转换速率:0.6 V/µs 增益带宽积:1MHz -3db带宽:- 电流 - 输入偏压:2pA 电压 - 输入偏移:1000µV 电流 - 电源:85µA 电流 - 输出 / 通道:20mA 电压 - 电源，单路/双路(±):1.8 V ~ 6 V 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:14-SOIC（0.154"，3.90mm 宽） 供应商设备封装:14-SOICN 包装:剪切带 (CT) 产品目录页面:680 (CN2011-ZH PDF) 其它名称:MCP6L04T-E/SLCT |
| EL2125CSZ | 功能描述:运算放大器 - 运放 EL2125CSZ LW NOISE REC A=10 RoHS:否 制造商:STMicroelectronics 通道数量:4 共模抑制比（最小值）:63 dB 输入补偿电压:1 mV 输入偏流（最大值）:10 pA 工作电源电压:2.7 V to 5.5 V 安装风格:SMD/SMT 封装 / 箱体:QFN-16 转换速度:0.89 V/us 关闭:No 输出电流:55 mA 最大工作温度:+ 125 C 封装:Reel |
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