RF3865TR7 RFMD, RF3865TR7 Datasheet - Page 4

• Manufacturer Part Number: RF3865TR7
• Description: IC AMP LOW-NOISE 2-STAGE 20-QFN
• Manufacturer: RFMD

Specifications of RF3865TR7

• Current - Supply: 170mA
• Frequency: 700MHz ~ 3.8GHz
• Gain: 20dB
• Noise Figure: 1.1dB
• P1db: 22dBm
• Package / Case: 20-QFN
• Rf Type: Cellular, CDMA, PCS, DCS, UMTS, WLAN, 802.16/WiMax
• Test Frequency: 3.3GHz ~3.8GHz
• Voltage - Supply: 2.5V ~ 6V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

RF3865
4 of 10
Base
Pkg
Pin
10
11
12
13
14
15
16
18
19
20
17
1
2
3
4
5
6
7
8
9
INTERSTAGE
INTERSTAGE
AC GND1
AC GND2
Function
RF OUT
RF IN
GND
OUT
VD2
VD1
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
IN
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at ([phone] or [e-mail].
Description
Not connected.
Not connected.
RF input pin. 50Ω matched. This pin is DC-blocked.
Not connected.
AC ground. Shunt cap may be added for tuning.
Not connected.
Interstage RF output.
Not connected.
Interstage RF input.
Not connected.
AC ground. Shunt resistor may be added to increase I
Not connected.
RF output pin. 50Ω matched. This pin is DC-blocked
Not connected.
Not connected.
Not connected.
Bias voltage. 2.5V to 6.0V applied through bias inductor.
Not connected.
Bias voltage. 2.5V to 6.0V applied through bias inductor.
Not connected.
Ground connection and heat sink.
0.10 C B
Dimensions in mm.
2 PLCS
0.10 C A
-A-
5.00 SQ.
4.75 SQ.
Package Drawing
0.75
0.50
TYP
0.60
0.24
TYP
2 PLCS
2.37 TYP
2.75 TYP
2 PLCS
0.10 C A
-B-
0.10 C B
0.65
0.35
0.23
3.20
3.00
0.90
0.80
0.70
0.60
MAX
PIN 1 ID
0.20 R
12°
SQ.
-C-
DD
and OIP3.
0.20 REF
0.05
0.00
0.05 C
SEATING
PLANE
DS100113