参数资料
| 型号： | EL2125CS-T7 |
| 厂商： | Intersil |
| 文件页数： | 1/16页 |
| 文件大小： | 0K |
| 描述： | IC AMP ULT LO NOISE/POWER 8-SOIC |
| 标准包装： | 1,000 |
| 放大器类型： | 电压反馈 |
| 电路数： | 1 |
| 转换速率： | 185 V/µs |
| -3db带宽： | 220MHz |
| 电流 - 输入偏压： | 22µA |
| 电压 - 输入偏移： | 600µV |
| 电流 - 电源： | 10.8mA |
| 电流 - 输出 / 通道： | 250mA |
| 电压 - 电源，单路/双路(±)： | 5 V ~ 30 V，±2.5 V ~ 15 V |
| 工作温度： | -45°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOIC |
| 包装： | 带卷 (TR) |
1
FN7045.3
EL2125
Ultra-Low Noise, Low Power, Wideband
Amplifier
The EL2125 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 SOT-23
package, which further helps systems where many input
channels create both space and power dissipation problems.
The EL2125 is stable for gains of 10 and greater and uses
traditional voltage feedback. This allows the use of reactive
elements in the feedback loop, a common requirement for
many filter topologies. It operates from ±2.5V to ±15V
supplies and is available in the 5 Ld SOT-23 and 8 Ld SOIC
packages.
The EL2125 is fabricated using Elantec’s proprietary
complementary bipolar process, and is specified for
operation from -45°C to +85°C.
Features
Voltage noise of only 0.83nV/
√Hz
Current noise of only 2.4pA/
√Hz
200V offset voltage
175MHz -3dB BW for AV = 10
Low supply current - 10mA
SOT-23 package available
±2.5V to ±15V operation
Pb-Free Plus Anneal Available (RoHS Compliant)
Applications
Ultrasound input amplifiers
Wideband instrumentation
Communication equipment
AGC and PLL active filters
Wideband sensors
Pinouts
EL2125
(5 LD SOT-23)
TOP VIEW
EL2125
(8 LD SOIC)
TOP VIEW
Ordering Information
PART NUMBER
PART
MARKING
TAPE &
REEL
PACKAGE
PKG.
DWG. #
EL2125CW-T7
F
7”
(3k pcs)
5 Ld SOT-23 MDP0038
EL2125CW-T7A
F
7”
(250 pcs)
5 Ld SOT-23 MDP0038
EL2125CS
2125CS
-
8 Ld SOIC
MDP0027
EL2125CS-T7
2125CS
7”
8 Ld SOIC
MDP0027
EL2125CS-T13
2125CS
13”
8 Ld SOIC
MDP0027
EL2125CSZ
(See Note)
2125CSZ
-
8 Ld SOIC
(Pb-free)
MDP0027
EL2125CSZ-T7
(See Note)
2125CSZ
7”
8 Ld SOIC
(Pb-free)
MDP0027
EL2125CSZ-T13
(See Note)
2125CSZ
13”
8 Ld SOIC
(Pb-free)
MDP0027
NOTE: Intersil Pb-free products employ special Pb-free material sets;
molding compounds/die attach materials and 100% matte tin plate
termination finish, which are RoHS compliant and compatible with
both SnPb and Pb-free soldering operations. Intersil Pb-free products
are MSL classified at Pb-free peak reflow temperatures that meet or
exceed the Pb-free requirements of IPC/JEDEC J STD-020.
1
2
3
5
4
-
+
OUT
VS-
IN+
VS+
IN-
1
2
3
4
8
7
6
5
OUT
VS-
IN+
VS+
IN-
-
+
NC
Data Sheet
May 4, 2007
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774
| Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 2003, 2005, 2007. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 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 |
| EL2125CSZ-T13 | 功能描述:高速运算放大器 EL2125CSZ LW NOISE CVR A=10 RoHS:否 制造商:Texas Instruments 通道数量:1 电压增益 dB:116 dB 输入补偿电压:0.5 mV 转换速度:55 V/us 工作电源电压:36 V 电源电流:7.5 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube |
| EL2125CSZ-T7 | 功能描述:高速运算放大器 EL2125CSZ LW NOISE CVR A=11 RoHS:否 制造商:Texas Instruments 通道数量:1 电压增益 dB:116 dB 输入补偿电压:0.5 mV 转换速度:55 V/us 工作电源电压:36 V 电源电流:7.5 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube |
| EL2125CW | 制造商:ELANTEC 制造商全称:ELANTEC 功能描述:Ultra-low Noise, Low Power, Wideband Amplifier |
| EL2125CW-T13 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Amplifier. Other |
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