EL5237
Dual Ultra Low Noise Wideband Amplifiers
Key Features
- Bandwidth (-3dB) of 250MHz @ AV = +2
- Gain Bandwidth Product: 300MHz
- Voltage Noise: 1.5nV/√Hz
- Current Noise: 1.8pA/√Hz
- IS: 5.8mA/Channel
- 100mA IOUT
- Fast Enable/Disable (EL5237 only)
- ±2.5V to ±6V Supply Range Operation
Description
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.
Applications
- Differential ADC Driver
- Complementary DAC Output Driver
- Ultrasound Input Amplifiers
- AGC and PLL Active Filters
- Transimpedance Designs
