ATA-5220 Preamplifier
ATA-5220 Preamplifier
Maximum output voltage: 2Vp-p
Bandwidth (-3dB): 1kHz~5MHz
Voltage gain: 60dB
Ultra-low noise power supply


ATA-5220 is an ideal preamplifier that can amplify tiny signals. Using ultra-low noise power supply,voltage gain 60dB.


The input is BNC interface, the input resistance is 50Ω.


The output is BNC interface, Maximum output voltage is 2Vp-p. 

Voltage gain

The voltage gain is 60dB.

Application fields

For detection of infrared sensor

For detection of weak magnetic field sensor

For optical detection of phototransistor