GENERAL DESCRIPTION

The ADL5531 is a broadband, fixed-gain, linear amplifier that operates at frequencies up to 500 MHz. The device can be used in a wide variety of equipment, including cellular, satellite, broadband, and instrumentation equipment.

The ADL5531 provides a gain of 20 dB, which is stable over frequency, temperature, power supply, and from device to device. This amplifier is single ended and internally matched to 50 ?. Only input/output ac coupling capacitors, power supply decoupling capacitors, and external inductors are required for operation.

FEATURES

Fixed gain of 20 dB

Operation up to 500 MHz

Input/output internally matched to 50 ?

Integrated bias control circuit

Output IP3

41 dBm at 70 MHz

39 dBm at 190 MHz

Output 1 dB compression: 20.6 dB at 190 MHz

Noise figure: 2.5 dB at 190 MHz

Single 5 V power supply

Small footprint 8-lead LFCSP

ADL5534 20 dB gain dual-channel version

±2 kV ESD (Class 2)