AD8334

Features:

Ultralow Input Noise at Maximum Gain
Voltage Noise = 0.74nV/Hz typ.
Current Noise = 2.5 pAHz typ.
Active Termination Match, Selected with an External resistor.
Ultra Low Noise LNA Pre-amp.
Single Ended Output Gain = 13 dB.
Differential Output Gain = 19 dB.
Bandwidth:
120 MHz (-3 dB)
Wide Gain Range w/Programmable Post-amp
-4.5 dB to +43.5dB
+7.5 dB to +55.5 dB.
Fully Differential Signal Path after LNA.
Selectable Output Clamping Level.
Trimmed for Gain, Offset and Clamping Levels.
Optimized for 10/12 bit ADCs.
Single +5V Supply




Application

Ultrasound and Sonar
High Performance AGC Systems
Low IF Signal Processing
High Speed ADC Driver




Pinout








Specifications






Description

The AD8334 is a quad version of the AD8331 Variable Gain Amplifier. Except for mechanical details, all electrical specifications are the same. Mechanical details unique to the AD8334 are listed below. For a complete description of the AD8331 please follow this link:
http://www.analog.com/UploadedFiles/Data_Sheets/326884017 38561AD8331_2_c.pdf