ADL5531 Series

20 MHzTO 500 MHzIF Gain Block

Catalog

20 MHzTO 500 MHzIF Gain Block

Part	Gain [Max]	Gain [Min]	Current - Supply [Min]	Current - Supply [Max]	Package / Case	RF Type	Frequency [Max]	Frequency [Min]	Supplier Device Package	Test Frequency	P1dB	Mounting Type	Voltage - Supply [Min]	Voltage - Supply [Max]	Noise Figure
Analog Devices ADL5531ACPZ-R7	20.5 dB	19.2 dB	100 mA	110 mA	8-VFDFN Exposed Pad CSP	CDMA GSM UMTS W-CDMA	500 MHz	20 MHz	8-LFCSP-VD (3x3)	380 MHz	20.4 dBm	Surface Mount	4.75 V	5.25 V	3 dB

Catalog

20 MHzTO 500 MHzIF Gain Block

Key Features

• Fixed gain of 20 dB

• Operation up to 500 MHz

• Input/output internally matched to50 Ω

• Output IP341 dBm at 70 MHz39 dBm at 190 MHz

• Integrated bias control circuit

• Output 1 dB compression: 20.6 dB at 190 MHz

• Noise figure: 2.5 dB at 190 MHz

• See Data Sheet for Addtitional Information

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 Ω. Only input/output ac coupling capacitors, power supply decoupling capacitors, and external inductors are required for operation.The ADL5531 is fabricated on a GaAs HBT process and has an ESD rating of ±2 kV (Class 2). The device is packaged in an 8-lead 3 mm × 3 mm LFCSP that uses an exposed paddle for excellent thermal impedance.The ADL5531 consumes 100 mA on a single 5 V supply and is fully specified for operation from −40°C to +85°C.The dual-channel 20 dB gain version,ADL5534, is also available.