RF3854TR7 RFMD, RF3854TR7 Datasheet - Page 21

• Manufacturer Part Number: RF3854TR7
• Description: IC QUADRATURE MOD QUAD-BND 24QFN
• Manufacturer: RFMD

Specifications of RF3854TR7

• Function: Modulator
• Lo Frequency: 800MHz ~ 2GHz
• Rf Frequency: 800MHz ~ 2GHz
• P1db: 7dBm
• Noise Floor: -150dBm/Hz
• Current - Supply: 110mA
• Voltage - Supply: 2.7 V ~ 3.3 V
• Test Frequency: 2.11GHz
• Package / Case: 24-QFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Output Power: -
• Other names: 689-1029-2

Rev A1 DS070313
MODE B
MODE C
MODE D
Q SIG N
Q SIG P
I SIG N
I SIG P
LO HB
LO LB
V
CC
22.0 nH
1.8 pF
3 pF
3.9 nH
5.6 pF
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at ([phone] or [e-mail].
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2
3
4
5
6
24
7
Note: The die flag is the
DIV
Flo
x2
2
chip's main ground.
Mode Control
and Biasing
+45°
+45°
-45°
-45°
23
8
Application Schematic
22
9
10 nF
V
21
10
Σ
CC
1 nF
Control
Power
20
11
MODE A
1 nF
19
12
18
17
16
15
14
13
2.2 nH
12 nH
12 nH
1 kΩ
1 kΩ
2.2 nH
430 Ω
430 Ω
4.3 pF
4.3 pF
3.3 pF
3.3 pF
4.3 nH
4.3 nH
1 pF
0.5 pF
1.6 pF
1.6 pF
RF3854
2:1
2:1
2:1
T1
T2
T3
V
V
V
V
V
V
CC
CC
CC
CC
CC
CC
RF OUT WB
RF OUT HB
RF OUT LB
GC
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