Datasheet ADL5604 (Analog Devices)

700 MHz to 2700 MHz 1 W RF Driver Amplifier Data Sheet ADL5604 FEATURES FUNCTIONAL BLOCK DIAGRAM D D D D Operation from 700 MHz to 2700 MHz N N N G GN G G Gain of 12.2 dB at 2630 MHz 16 15 14 13 OIP3 of 42.2 dBm at 2630 MHz P1dB of 29.1 dBm at 2630 MHz ADL5604 RFIN 1 12 RFOUT Noise figure of 4.6 dB at 2630 MHz 11 RFOUT Single 5 V power supply RFIN 2 Low quiescent current of 318 mA VBIAS 3 10 RFOUT BIAS Internal active biasing VCC2 4 9 RFOUT Fast power-down/up time of 50 ns Easily externally matched 5 6 7 8
1 -00
Compact 4 mm × 4 mm LFCSP D D D D
20 082
GN GN GN GN ESD rating of ±1 kV (Class 1C)
Figure 1.
GENERAL DESCRIPTION
The ADL5604 is a very broadband RF driver amplifier that
–40 2140 MHz
operates over the wide frequency range of 700 MHz to 2700 MHz.
1966 MHz –45 946 MHz
The ADL5604 is also highly linear and has a very low power consumption, enabling the driver to be packaged in a compact
–50
16-lead, 4 mm × 4 mm LFCSP.
–55 Bc)
For thermal management, the ADL5604 uses an exposed
d ( –60 R
paddle, and the upper and lower pins of the package are all
P AC
grounded, which gives the ADL5604 excellent thermal transfer
–65
characteristics.
–70
The ADL5604 can be quickly powered down or up in 50 ns for
–75
applications requiring TX shutdown, such as TDD systems.
–80
The ADL5604 operates on a single 5 V supply voltage and draws
0 2 4 6 8 10 12 14 16 18 20
2 -00 only 318 mA of supply current.
P
20
OUT (dBm)
082 The driver is fabricated on a GaAs HBT process and operates Figure 2. ACPR vs. Output Power, 3GPP 3.5 TM1-64 from −40°C to +85°C. A fully populated evaluation board is available.
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Document Outline Features Functional Block Diagram General Description Table of Contents Revision History Specifications Typical Scattering Parameters Absolute Maximum Ratings ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics Applications Information Basic Layout Connections Power Supply RF Input Interface RF Output Interface Power-Down Circuit ADL5604 Match ACPR and EVM Thermal Considerations Soldering Information and Recommended PCB Land Pattern Evaluation Board Outline Dimensions Ordering Guide