RF3867TR7 RFMD, RF3867TR7 Datasheet

IC AMP LOW-NOISE DUAL-CH 20-QFN

RF3867TR7

Manufacturer Part Number
RF3867TR7
Description
IC AMP LOW-NOISE DUAL-CH 20-QFN
Manufacturer
RFMD
Datasheet

Specifications of RF3867TR7

Current - Supply
180mA
Frequency
700MHz ~ 3.8GHz
Gain
10dB
Noise Figure
0.8dB
P1db
21dBm
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

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
RF3867TR7
Manufacturer:
RFMD
Quantity:
5 000
Features
Applications
Rev A4 DS091119
Dual-Channel
Low Noise and High Intercept
Point
Adjustable Bias Current for
Enhanced IP3
Single 2.5V to 6.0V Power
Supply
700MHz to 3800MHz Opera-
tion
Small QFN20 5mmx5mm
Package
GSM900,CDMA,PCS,DCS,
UMTS LNA\Driver
WLAN LNA
General Purpose Amplifica-
tion
RF MICRO DEVICES®, RFMD®, Optimum Technology Matching®, Enabling Wireless Connectivity™, PowerStar®, POLARIS™ TOTAL RADIO™ and UltimateBlue™ are trademarks of RFMD, LLC. BLUETOOTH is a trade-
mark owned by Bluetooth SIG, Inc., U.S.A. and licensed for use by RFMD. All other trade names, trademarks and registered trademarks are the property of their respective owners. ©2006, RF Micro Devices, Inc.
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
Product Description
The RF3867 is a dual-channel version of the RF3863 with a low noise
amplifier and a high output IP3. The amplifier is self-biased from a single
voltage supply with 50Ω input and output ports. The useful frequency
range is from 700MHz to 3800MHz. A 0.8dB noise figure and 36dBm
OIP3 performance is achieved with a 5V V
increased to raise OIP3 while having minimal effect on noise figure. The IC
is featured in a standard QFN, 20-pin, 5mmx5mm package.
Ordering Information
RF3867
RF3867PCK-410
GaAs HBT
GaAs MESFET
InGaP HBT
RF IN1
RF IN2
NC
NC
NC
Optimum Technology Matching® Applied
1
2
3
4
5
Dual-Channel, Wide Bandwidth, High Linearity Low Noise
Amplifier
Fully Assembled Evaluation Board with 5 Sample Parts
1.5GHz to 2.7GHz
SiGe BiCMOS
Si BiCMOS
SiGe HBT
20
6
HIGH LINEARITY LOW NOISE AMPLIFIER
Functional Block Diagram
DUAL-CHANNEL, WIDE BANDWIDTH,
19
7
Package Style: QFN, 20-Pin, 5mmx5mm
18
8
17
GaAs pHEMT
Si CMOS
Si BJT
9
DD
16
10
, 180mA. Current can be
15
14
13
12
11
RF3867
NC
RF OUT1
NC
RF OUT2
NC
LDMOS
GaN HEMT
RF MEMS
1 of 10

Related parts for RF3867TR7

RF3867TR7 Summary of contents

Page 1

... RF MICRO DEVICES®, RFMD®, Optimum Technology Matching®, Enabling Wireless Connectivity™, PowerStar®, POLARIS™ TOTAL RADIO™ and UltimateBlue™ are trademarks of RFMD, LLC. BLUETOOTH is a trade- mark owned by Bluetooth SIG, Inc., U.S.A. and licensed for use by RFMD. All other trade names, trademarks and registered trademarks are the property of their respective owners. ©2006, RF Micro Devices, Inc. ...

Page 2

... The information in this publication is believed to be accurate and reliable. However, no -40 to +150 °C responsibility is assumed by RF Micro Devices, Inc. ("RFMD") for its use, nor for any infringement of patents, or other rights of third parties, resulting from its use. No license is granted by implication or otherwise under any patent or patent rights of RFMD ...

Page 3

... Parameter Min. Thermal Theta JC Power Supply Device Operating Voltage 2.5 Operating Current 130 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. Rev A4 DS091119 Specification Unit Typ. Max. 30 °C/W 5.0 6.0 V 180 220 mA RF3867 Condition ...

Page 4

... Channel 1 AC ground. Shunt cap may be added for tuning. Shunt resistor may be added to increase Not connected. Pkg GND Ground connection. Base 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com /IP3. DD /IP3. DD Interface Schematic Rev A4 DS091119 ...

Page 5

... PLCS 0. Dimensions in mm. 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. Rev A4 DS091119 Package Drawing 2 PLCS 0. 0.90 5.00 SQ. 0.80 2.75 TYP 0.70 0.60 0. PLCS 12° MAX -B- -C- 2.37 TYP 4.75 SQ. 0.60 0.35 0.24 ...

Page 6

... Inductors should be placed as close as possible to the part. Note 2: The topology of L3, L4, C5, and C6 in the mid and high bands. They must be as shown in the table. 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com Evaluation Board Schematic ...

Page 7

... Frequency (GHz) 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. Rev A4 DS091119 23.9 23.8 23.7 23.6 23.5 23.4 23.3 23.2 23.1 23.0 22.9 22 ...

Page 8

... Noise Figure versus Temperature 1.6 1.4 1.2 1.0 0.8 0.6 0.4 3.2 3.3 3.4 3.5 3.6 Frequency (GHz) 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com 18.0 16.0 14.0 12.0 10.0 8.0 6.0 4.0 2.0 - 0.0 2500 ...

Page 9

... Start with matching seen for standard evaluation board closest to desired band of operation. • Optimize values at L3/C3/L2/C8 (L4/C2/L1/C4) to obtain response/performance. 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. Rev A4 DS091119 Theory of Operation RF3867 ...

Page 10

... RF3867 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com Rev A4 DS091119 ...

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