参数资料
| 型号： | EL2126CWZ-T7A |
| 厂商： | Intersil |
| 文件页数： | 1/19页 |
| 文件大小： | 0K |
| 描述： | IC AMP WIDEBAND LN LP SOT23-5 |
| 标准包装： | 250 |
| 放大器类型： | 电压反馈 |
| 电路数： | 1 |
| 转换速率： | 150 V/µs |
| -3db带宽： | 135MHz |
| 电流 - 输入偏压： | 7µA |
| 电压 - 输入偏移： | 500µV |
| 电流 - 电源： | 5mA |
| 电流 - 输出 / 通道： | 220mA |
| 电压 - 电源，单路/双路(±)： | 5 V ~ 30 V，±2.5 V ~ 15 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | SC-74A，SOT-753 |
| 供应商设备封装： | SOT-23-5 |
| 包装： | 带卷 (TR) |
1
EL2126
Ultra-Low Noise, Low Power, Wideband
Amplifier
The EL2126 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 EL2126 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 SO
packages.
The EL2126 is fabricated in Elantec’s proprietary
complementary bipolar process, and is specified for
operation over the full -40°C to +85°C temperature range.
Pinouts
EL2126
(5 LD SOT-23)
TOP VIEW
EL2126
(8 LD SOIC)
TOP VIEW
Features
Voltage noise of only 1.3nV/
√Hz
Current noise of only 1.2pA/
√Hz
200V offset voltage
100MHz -3dB BW for AV = 10
Very low supply current - 4.7mA
SOT-23 package
±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
1
2
3
5
4
-
+
VS+
IN-
IN+
VS-
OUT
1
2
3
4
8
7
6
5
-
+
NC
IN-
IN+
VS-
NC
VS+
OUT
NC
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. 2002, 2005, 2007. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.
FN7046.4
Data Sheet
May 2, 2007
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