RF2483TR7 RFMD, RF2483TR7 Datasheet - Page 11

• Manufacturer Part Number: RF2483TR7
• Description: IC QUADRATURE MOD DUAL-BND 20QFN
• Manufacturer: RFMD

Specifications of RF2483TR7

• Function: Modulator
• Lo Frequency: 700MHz ~ 2.2GHz
• Rf Frequency: 700MHz ~ 2.2GHz
• P1db: 6dBm
• Noise Floor: -156.7dBm/Hz
• Output Power: 3dBm
• Current - Supply: 110mA
• Voltage - Supply: 2.7 V ~ 3.3 V
• Test Frequency: 1.9GHz
• Package / Case: 20-QFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 689-1015-2

Rev A9 DS080403
Flag
Pin
Die
19
20
RF OUT HB
Function
GND3
GND4
Description
RF high band output. Open collector output.
The output should be biased at VCC through an inductor that can be used
to form part of an output matching circuit.
In our proposed applications circuit some power is dissipated in R4 (180Ω)
which appears as a de-Qing resistor in parallel with the output inductor L3.
If R4 is eliminated and the RFOUT HB pin is re-matched to 50Ω it is possi-
ble to get approximately 3dB extra power out of the device in high band
mode.
Ground for RF output sections.
Ground for modulator, variable gain amplifier and substrate.
N O TE S :
1. S haded lead is P in 1.
2
D im ension applies to plated term inal:
to be m easured betw een 0.20 m m and 0.25 m m
from term inal end .
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at ([phone] or [e-mail].
0.10 C B
2 PLCS
0.10 C A
2 PLCS
-A -
4.00 S Q .
3.75 S Q .
Package Drawing
1.87 TY P
2 PLC S
2.00 TY P
2 PLCS
0.10 C A
0.10 C B
0.60
0.24
T Y P
0.75
0.50
T Y P
D im ensions in m m.
-B -
0.90
0.85
0.05
0.00
M A X
12°
0.50
-C -
0.30
0.18
0.10
M
C A B
0.70
0.65
2
S E A TIN G
P LA N E
0.05 C
2.25
1.95
P IN 1
ID
0.20 R
Interface Schematic
S Q .
RF2483
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