RF3865TR7 RFMD, RF3865TR7 Datasheet - Page 6

• 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
6 of 10
RF IN
10 nH
0 Ω
Frequency
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at ([phone] or [e-mail].
1000
1500
1800
2000
2500
3000
MHz
550
100 pF
VCC
(V)
Application Schematic
5
5
5
5
5
5
5
1
2
3
4
5
10 nF
15 pF
20
6
27 nH
ICC
170
170
170
170
170
170
170
(V)
550 MHz to 3000 MHz
VDD
19
7
10 pF
0 Ω
18
Gain
31.1
31.3
30.5
26.6
22.6
8
dB
32
32
VDD
17
9
10 nH
10 nF
15 pF
OIP3
dBm
36.4
36.1
36.5
36.8
37.2
37
36
16
10
15
14
13
12
11
OP1dB
dBm
22.5
22.8
22.6
22
22
22
22
RF OUT
1.85
NF
1.2
1.2
1.2
1.2
1.2
1.4
dB
DS100113