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.

Data Sheet, Rev. 0, 8/07

Part#	Frequency Range (MHz)	Gain (dB)	Output IP3 (dBm)	1 dB Comp Point (dBm)	Noise Figure (dB)	Supply Current (max)	Specs @ (MHz)	Function	Package	Price* (1000-4999)
AD8353	1 to 2700	19.5	22.8	8.3	5.6	42mA	900	Gain Block	8-Lead LFCSP	$0.49
AD8354	1 to 2700	19.5	19.3	4.8	4.4	25mA	900	Gain Block	8-Lead LFCSP	$0.49
ADL5320	400 to 2700	13.7	42	25.6	4.2	104mA	2140	Driver	SOT-89	$2.58
ADL5321	2300 to 4000	14	40	25	4	84mA	2600	Driver	3-Lead SOT-89	$2.58
ADL5322	700 to 1000	19.9	45.3	27.9	5	320mA	900	Driver	8-Lead LFCSP	$3.52
ADL5323	1700 to 2400	19.5	43.5	28	5	320mA	2140	Driver	8-Lead LFCSP	$3.52
ADL5521	400 to 4000	15.3	35.3	22.5	0.8	65mA	1950	LNA	8-Lead LFCSP	$2.18
ADL5523	400 to 4000	17.5	33.7	21.9	1	65mA	1950	LNA	8-Lead LFCSP	$2.18
ADL5530	dc to 1000	16.8	37	21.8	3	110mA	190	IFA	8-Lead LFCSP	$1.58
ADL5531	20 to 500	20.9	41	20.4	2.5	100mA	70	IFA	8-Lead LFCSP	$1.87
ADL5534	20 to 500	19.8	41.8	20	2.5	90mA	70	Dual IFA	16-Lead LFCSP	$3.00
ADL5541	50 to 6000	14.7	39.2	16.3	3.8	92mA	2000	Gain Block	8-Lead LFCSP	$1.67
ADL5542	50 to 6000	18.7	39	18	3.2	92mA	2000	Gain Block	8-Lead LFCSP	$1.67
ADL5570	2300 to 2400	29	-	31	-	100mA	2350	Pwr Amp w/ Power Control	16-Lead LFCSP	$5.06
ADL5571	2500 to 2700	29	-	31	-	130mA	2600	WiMAX Power Amplifier	16-Lead LFCSP	$5.06

* The pricing listed here is provided only for budgetary purposes as recommended list price in U.S. Dollars in the United States ex factor per unit for the stated volume. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.
** Pricing is currently unavailable. Click on the product number to see the Product Page for additional information.

The model number is a specific version of a generic that can be purchased or sampled.

Status indicates the current lifecycle of the product. This can be one of 4 stages:

• Pre-Release: The model has not been released to general production, but samples may be available.
• Production: The model is currently being produced, and generally available for purchase and sampling.
• Last Time Buy: The model has been scheduled for obsolescence, but may still be purchased for a limited time.
• Obsolete: The specific part is obsolete and no longer available. Other models listed in the table may still be available (if they have a status that is not obsolete).

The package for this IC (i.e. DIP, SOIC, BGA). An Evaluation Board is a board engineered to show the performance of the model, the part is included on the board.

For detailed drawings and chemical composition please consult our  Package Site

Pin Count is the number of pins, balls, or pads on the device. Pin-out diagrams & pin function descriptions may be found in the datasheet.

This is the acceptable operating range of the device. The various ranges specified are as follows:

• Commercial: 0 to +70 degrees Celsius
• Military : -55 to +125 degrees Celsius
• Industrial: Temperature ranges may vary by model. Please consult the datasheet for more information.
• Automotive: -40 to +125 degrees Celsius

The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.

This is the date Analog Devices, Inc. anticipates that the product will ship from the warehouse. Most orders ship within 48 hours of this date.Once an order has been placed, Analog Devices, Inc. will send an Order Acknowledgement email to confirm your delivery date. It is important to note the scheduled dock date on the order entry screen. We do take orders for items that are not in stock, so delivery may be scheduled at a future date. Also, please note the warehouse location for the product ordered. We have warehouses in the United States, Europe and Southeast Asia. Transit times from these sites may vary.

Due to environmental concerns, ADI offers many of our products in lead-free versions. For more information about lead-free parts, please consult our Pb (Lead) free information page.