EL5237

• Product introduction

EL5237 dual ultra-low noise wideband amplifiers

Key features

• The bandwidth (-3dB) is 250MHz @ A_V= +2
• Gain-bandwidth product: 300MHz
• Voltage noise: 1.5nV/√Hz
• Current noise: 1.8pA/√Hz
• I_{S：5.8mA/Channel}
• 100 mA I_OUT
• Quick enable/disable (EL5237 only)
• ± operates from a 2.5V to ±6V supply voltage range

description

The EL5236 is a dual, low noise, 300MHz gain bandwidth product voltage feedback operational amplifier (VFA). The lowest operation with a gain of 2 has very low input noise voltages of 1.5nV/√Hz and 1.8pA/√Hz current noise. This makes these devices ideal for low noise differential active filters, dual photodiode detectors, differential receiver equalization, and any other wideband, high dynamic range application.

At a ±6V supply, only 5.8 mA per channel is required. The smallest performance variation exceeds the supply voltage range of ±2.5 V to ±6 V (or single +5 V - +12 V). When system power is paramount, EL5237 coupling and disable allows the amplifier to be powered down individually to less than 20μA/Ch.

The 8-pin dual EL5236 is available in industry-standard pinouted SO-8 or space-saving MSOP-8. The 10-pin EL5237 is available in MSOP-10.

apply

• Differential ADC driver
• Complementary DAC output drivers
• Ultrasound input amplifier
• AGC (Automatic Gain Control) and PLL active filters
• Resistance design