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Renesas Electronics Components Datasheet

F2250 Datasheet

Voltage Variable RF Attenuator

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Voltage Variable RF Attenuator
GENERAL DESCRIPTION
The F2250 is a low insertion loss Voltage Variable RF
Attenuator (VVA) designed for a multitude of wireless
and other RF applications. This device covers a broad
frequency range from 50MHz to 6000MHz. In addition
to providing low insertion loss, the F2250 provides
excellent linearity performance over its entire voltage
control and attenuation range.
The F2250 uses a single positive supply voltage of
3.15V to 5.25V. Other features include the VMODE pin
allowing either positive or negative voltage control
slope vs attenuation and multi-directional operation
meaning the RF input can be applied to either RF1 or
RF2 pins. Control voltage ranges from 0V to 3.6V
using either positive or negative control voltage slope.
COMPETITIVE ADVANTAGE
F2250 provides extremely low insertion loss and superb
IP3, IP2, Return Loss and Slope Linearity across the
control range. Comparing to the previous state-of-the-
art for silicon VVAs this device is better as follows:
Insertion Loss @ 2000MHz: 1.4dB vs. 2.8dB
Insertion Loss @ 6000MHz: 2.7dB vs. 7dB
Maximum Attenuation Slope: 33dB/Volt vs. 53dB/Volt
Minimum Return Loss up to 6000MHz: 12.5dB vs. 7dB
Minimum Output IP3: 31dBm vs. 15dBm
Minimum Input IP2: 87dBm vs. 80dBm
Maximum Operating Temperature: +105°C vs. +85°C
APPLICATIONS
Base Station 2G, 3G, 4G
Portable Wireless
Repeaters and E911 systems
Digital Pre-Distortion
Point to Point Infrastructure
Public Safety Infrastructure
WIMAX Receivers and Transmitters
Military Systems, JTRS radios
RFID handheld and portable readers
Cable Infrastructure
Wireless LAN
Test / ATE Equipment
F2250NLGK
Datasheet
50MHz to 6000MHz
FEATURES
Low Insertion Loss: 1.4dB @ 2000MHz
Typical / Min IIP3: 65dBm / 47dBm
Typical / Min IIP2: 95dBm / 87dBm
33.6dB Attenuation Range
Bi-directional RF ports
+34.4dBm Input P1dB compression
VMODE pin allows either positive or negative
attenuation control response
Linear-in-dB attenuation characteristic
Supply voltage: 3.15V to 5.25V
VCTRL range: 0V to 3.6V using 5V supply
+105°C max operating temperature
3mm x 3mm, 16-pin QFN package
DEVICE BLOCK DIAGRAM
Control
RF1
RF2
ORDERING INFORMATION
0.9 mm height
package
Tape &
Reel
F2250NLGK8
RF Product Line
Green
Temp Range
PART# MATRIX
Part#
F2250
F2255
F2258
RF Freq
Range (MHz)
50 - 6000
1 - 3000
50 - 6000
Insertion Loss (dB)
1.4 (at 2GHz)
1.1 (at 500MHz)
1.4 (at 2GHz)
IIP3
(dBm)
+65
+60
+65
Pinout
Compatibility
RFMD
Hittite
Voltage Variable RF Attenuator
1
REV 4, January 2017


Renesas Electronics Components Datasheet

F2250 Datasheet

Voltage Variable RF Attenuator

No Preview Available !

Voltage Variable RF Attenuator
F2250NLGK
Datasheet
50MHz to 6000MHz
ABSOLUTE MAXIMUM RATINGS
Parameter / Condition
Symbol Min
VDD to GND
VDD
-0.3
VMODE to GND
VMODE
-0.3
VCTRL to GND
VDD = 0V to 5.25V
VCTRL
-0.3
RF1, RF2 to GND
VRF
-0.3
RF1 or RF2 Input Power applied for 24 hours maximum
(VDD applied @ 2GHz and +85°C)
PMAX24
RF1 or RF2 Continuous Operating Power
PMAX_OP
Maximum Junction Temperature
TJMAX
Storage Temperature Range
TST
-65
Lead Temperature (soldering, 10s)
TLEAD
ESD VoltageHBM (Per ESD STM5.1-2007)
ESD Voltage CDM (Per ESD STM5.3.1-2009)
VESDHBM
VESDCDM
Max
5.5
Minimum ( VDD, 3.9 )
Minimum ( VDD, 4.0 )
0.3
30
See Figure 1
+150
+150
+260
Class 1C
Class C3
Units
V
V
V
V
dBm
dBm
°C
°C
°C
FIGURE 1: MAXIMUM RF INPUT POWER VS. RF FREQUENCY
Stresses above those listed above may cause permanent damage to the device. Functional operation of the device at
these or any other conditions above those indicated in the operational section of this specification is not implied.
Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
PACKAGE THERMAL AND MOISTURE CHARACTERISTICS
ΘJA (Junction Ambient)
ΘJC (Junction Case) The Case is defined as the exposed paddle
Moisture Sensitivity Rating (Per J-STD-020)
80.6°C/W
5.1°C/W
MSL 1
Voltage Variable RF Attenuator
2
REV 4, January 2017


Part Number F2250
Description Voltage Variable RF Attenuator
Maker Renesas
PDF Download

F2250 Datasheet PDF






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