30 MHz to 6 GHz
RF/IF Gain Block
Data Sheet
Rev. B Document Feedback
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FEATURES
Fixed gain of 22.2 dB
Broad operation from 30 MHz to 6 GHz
High dynamic range gain block
Input and output internally matched to 50 Ω
Integrated bias circuit
OIP3 of 40.0 dBm at 900 MHz
P1dB of 21.0 dBm at 900 MHz
Noise figure of 2.1 dB at 900 MHz
Single 5 V power supply
Low quiescent current of 94 mA
Wide operating temperature range of −40°C to +105°C
Thermally efficient SOT-89 package
ESD rating of ±1.5 kV (Class 1C)
FUNCTIONAL BLOCK DIAGRAM
Figure 1.
GENERAL DESCRIPTION
The ADL5611 is a single-ended RF/IF gain block amplifier that
provides broadband operation from 30 MHz to 6 GHz. The
ADL5611 provides a low noise figure of 2.1 dB with a very
high OIP3 of 40.0 dBm simultaneously, which delivers a high
dynamic range.
The ADL5611 provides a gain of 22.2 dB that is stable over
frequency, temperature, and power supply, and from device to
device. The amplifier is offered in the industry-standard SOT-89
package and is internally matched to 50 Ω at the input and output,
making the ADL5611 easy to implement in a wide variety of
applications.
The only external parts required are the input and output ac
coupling capacitors, power supply decoupling capacitors, and
bias inductor.
The ADL5611 has a high ESD rating of ±1.5 kV (Class 1C) and
is fully specified for operation across a wide temperature range
of −40°C to +105°C.
A fully populated RoHS compliant evaluation board is available.
GND
1
2
BIAS
3
GND
ADL5611
(2)
RFIN
RFOUT
1
1508-001
