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EL5236ISZ 参数 Datasheet PDF下载

EL5236ISZ图片预览
型号: EL5236ISZ
PDF下载: 下载PDF文件 查看货源
内容描述: 双超低噪声宽带放大器电压噪声: 1.5nV / A ????赫兹 [Dual Ultra Low Noise Wideband Amplifiers Voltage Noise: 1.5nV/√Hz]
分类和应用: 放大器光电二极管
文件页数/大小: 19 页 / 1175 K
品牌: INTERSIL [ INTERSIL CORPORATION ]
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Dual Ultra Low Noise Wideband Amplifiers
EL5236, EL5237
The EL5236 is a dual, low noise, 300MHz Gain Bandwidth
product Voltage Feedback Op Amp (VFA). The minimum operating
gain of 2 comes with a very low input noise voltage of 1.5nV/√ Hz
and 1.8pA/√Hz current noise. This makes this dual device ideal
for low noise differential active filters, dual channel photodiode
detectors, differential receivers with equalization, and any other
wideband, high dynamic range application.
Each channel requires only 5.8mA on a ±6V supply. Minimal
performance change over a supply range of ±2.5V to ±6V is
provided (or single +5V ->+12V). Where system power is
paramount, the EL5237 dual with disable allows the amplifiers
to be separately powered down to less than 20µA/Ch.
The 8 Ld dual EL5236 is available in the industry standard
pinout SO-8 or space saving MSOP-8. The 10 Ld EL5237 is
available in an MSOP-10.
Features
• Bandwidth (-3dB) of 250MHz @ A
V
= +2
• Gain Bandwidth Product: 300MHz
• Voltage Noise: 1.5nV/√Hz
• Current Noise: 1.8pA/√Hz
• I
S
: 5.8mA/Channel
• 100mA I
OUT
• Fast Enable/Disable (EL5237 only)
±
2.5V to
±
6V Supply Range Operation
Applications
• Differential ADC Driver
• Complementary DAC Output Driver
• Ultrasound Input Amplifiers
• AGC and PLL Active Filters
• Transimpedance Designs
Related Products
Dual, 80MHz, 1nV/√Hz
Dual, 700MHz, 1.1nV/√Hz
422
+3.3V
255
ISL5861IB
LOW
POWER
12-BIT
DAC
130MSPS
25
0 TO 20mA
25
20mA TO 0
77
130pF
1.27nF
200
77
1.27nF
255
130pF
100
½ ISL5236
-
+
-5V
39pF
270pF
422
LOW POWER, LOW NOISE, DIFFERENTIAL DAC OUTPUT TRANSIMPEDANCE WITH A 5TH ORDER, 5MHz, BUTTERWORTH FILTER
270pF
+5V
+
-
½ ISL5236
100
215
180pF
39pF
30pF
+5V
422
-
+
½ ISL5236
+5V
0V CENTERED
4V
P-P
DIFFERENTIAL
337
4.66k
180pF
215
0.1µF
422
+
-
½ ISL5236
-5V
30pF
FIGURE 1. TYPICAL APPLICATION
March 31, 2011
FN7833.0
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774
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Copyright Intersil Americas Inc. 2011. All Rights Reserved
Intersil (and design) is a trademark owned by Intersil Corporation or one of its subsidiaries.
All other trademarks mentioned are the property of their respective owners.