RFCA3302
LINEAR CATV 40MHz TO 1008MHz GAAS
AMPLIFIER
Package Style: SOT-89
Features


High gain: 21dB
High linearity and low
distortion
• 40dBm IP3
• -65dBc CSO
• -83dBc CTB

Single +5V supply
Applications




Broadband 75 Gain Block
CATV Distribution Amplifiers
Pre-Amplifier for CATV MultiDwelling Units
Drop Amplifiers
Functional Block Diagram
Product Description
RFCA3302 is a high performance InGaP HBT MMIC amplifier designed to run from
a single +5V supply without the need for an external dropping resistor. The high
gain, high linearity and low distortion from 40MHz to 1008MHz make this part ideal
for broadband cable applications. An integrated bias circuit provides stable gain
over temperature and process variations. It is offered in a small SOT-89 package
and is RoHS compliant.
Ordering Information
RFCA3302SQ
RFCA3302SR
RFCA3302TR13
RFCA3302PCK-410
Sample bag with 25 pieces
7” Reel with 100 pieces
13” Reel with 2500 pieces
40MHz to 1008MHz, 75, PCBA with 5-piece sample bag
Optimum Technology Matching® Applied
GaAs HBT
GaAs MESFET
InGaP HBT

SiGe BiCMOS
Si BiCMOS
SiGe HBT
GaAs pHEMT
Si CMOS
Si BJT
GaN HEMT
BiFET HBT
LDMOS
RF MICRO DEVICES®, RFMD®, Optimum Technology Matching®, Enabling Wireless Connectivity™, PowerStar®, POLARIS™ TOTAL RADIO™ and UltimateBlue™ are trademarks of RFMD, LLC. BLUETOOTH is a trademark 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. ©2012, RF Micro Devices, Inc.
DS120221
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or customerservice@rfmd.com.
1 of 8
RFCA3302
Absolute Maximum Ratings
Parameter
Device Voltage
RF Input Power
Rating
Unit
5.5
V
15
dBm
Operating Temperature Range
-40 to +85
°C
Storage Temperature Range
-40 to +150
°C
Caution! ESD sensitive device.
Exceeding any one or a combination of the Absolute Maximum Rating conditions may
cause permanent damage to the device. Extended application of Absolute Maximum
Rating conditions to the device may reduce device reliability. Specified typical performance or functional operation of the device under Absolute Maximum Rating conditions is not implied.
The information in this publication is believed to be accurate and reliable. However, no
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. RFMD reserves the right to change component circuitry, recommended application circuitry and specifications at any time without prior notice.
RoHS (Restriction of Hazardous Substances): Compliant per EU Directive
2002/95/EC.
Specification
Min.
Typ.
Max.
Parameter
Unit
Condition
Overall (75)
Frequency Range
40
Gain
19
21.5
Gain Flatness
±1.5
Noise Figure
3
1008
MHz
22.5
dB
3.5
dB
dB
40MHz to 1008MHz
Input Return Loss
-10
-15
dB
Output Return Loss
-10
-13
dB
Output IP3
36
40
dBm
Two tones, 50MHz, 56MHz, 0dBm at output
34
38
dBm
Two tones, 500MHz, 506MHz, 0dBm at output
30
34
dBm
Two tones, 1002MHz, 1008MHz, 0dBm at output
16
19
dBm
40MHz to 1008MHz
79 Channels to 550MHz, 26dBmV POUT
Output P1dB
Distortion
CSO
-65
-60
dBc
CTB
-83
-75
dBc
XMOD
-85
-74
dBc
Thermal
Theta JC
66
Maximum Junction Temperature
°C/W
150
Referenced to the GND via of Pin 2
°C
Power Supply
Supply Voltage (VDD)
4.75
5
5.25
V
Operating Current Range
105
125
145
mA
2 of 8
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or customerservice@rfmd.com.
DS120221
RFCA3302
Typical Performance Curves (75)
Gain versus Frequency
Input Return Loss versus Frequency
0
23
-40°C
25°C
85°C
21
Gain (dB)
-5
20
19
18
-40°C
25°C
Intput Return Loss (dB)
22
85°C
-10
-15
-20
-25
-30
17
-35
Frequency (MHz)
Frequency (MHz)
Output Return Loss versus Frequency
Reverse Isolation versus Frequency
-23.9
0
-40°C
-24
-40°C
-2
25°C
Output Return Loss (dB)
-24.2
Isolation (dB)
25°C
-4
85°C
-24.1
-24.3
-24.4
-24.5
85°C
-6
-8
-10
-12
-14
-24.6
-16
-24.7
-18
-20
-24.8
Frequency (MHz)
DS120221
Frequency (MHz)
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or customerservice@rfmd.com.
3 of 8
RFCA3302
Linearity and Noise Figure Data (75)
Output P1dB versus Frequency
Output IP3 versus Frequency
25
45
40
35
Output IP3 (dBm)
Output P1dB (dBm)
20
15
10
30
25
20
15
-40°C
-40°C
10
25°C
5
25°C
85°C
5
0
85°C
0
40
50
500
1000
1200
40
50
Frequency (MHz)
1000
1200
Noise Figure versus Frequency
Output IP2 versus Frequency
70
4.0
60
3.5
3.0
Noise Figure (dB)
50
Output IP2 (dBm)
500
Frequency (MHz)
40
30
20
2.5
2.0
1.5
-40°C
1.0
-40°C
25°C
10
85°C
0.5
25°C
85°C
0
40
50
500
Frequency (MHz)
4 of 8
1000
1200
0.0
31.8
168.05
304.3
440.55
576.8
713.05
849.3
985.55
Frequency (MHz)
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or customerservice@rfmd.com.
DS120221
RFCA3302
Multi-Carrier Composite Distortion Data (75) at 26dBmV/CH
XMOD versus Frequency
CTB versus Frequency
100
90
88
95
90
CTB (dBc)
XMOD (dBc)
86
85
82
80
25°C
80
84
25°C
-40°C
78
85°C
-40°C
85°C
76
75
55.25
77.25
211.25
331.25
445.25
55.25
547.25
77.25
211.25
331.25
445.25
547.25
Frequency (MHz)
Frequency (MHz)
CSL versus Frequency
CSU versus Frequency
95
90
90
85
85
CSL (dBc)
CSU (dBc)
80
75
80
75
70
70
25°C
65
-40°C
25°C
65
-40°C
85°C
55.25
77.25
211.25
331.25
Frequency (MHz)
DS120221
85°C
60
60
445.25
547.25
55.25
77.25
211.25
331.25
445.25
547.25
Frequency (MHz)
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or customerservice@rfmd.com.
5 of 8
RFCA3302
Evaluation Board Schematic
C5
C3
C4
L2
4
L1
RFOUT
1
RFCA3302
RFIN
C1
3
C2
2
U1
Evaluation Board Bill of Materials (BOM)
Description
Reference
Designator
Manufacturer
Manufacturer's P/N
C1-C3
Murata Electronics
GRM155R71E103KA01D
CAP, 100pF, 5%, 50V, C0G, 0402
C4
Murata Electronics
GRM1555C1H101JA01D
CAP, 10µF, 10%, 10V, TANT-A
C5
AVX Corporation
TAJA106K010R
CONN, F, Edge Mount, 60 Mil
J1-J2
Trompeter Electronics, Inc
CBJE130-1
L1
Murata Electronics
LQG15HN6N8J02D
IND, 470nH, 5%, M/L, 0805
L2
Toko SH Waigaoqiao F.T.Z Inc.
LL2012-FR47J
DNI
L3
Taiyo Yuden (USA), Inc.
LG HK1005R12J-T
CONN, HDR,ST, PLRZD, 3-PIN, 0.100"
P1
ITW Pancon
MPSS100-3-C
DNI
R1
DUT
U1
RFMD
RFMD
Evaluation Board
RFCA330x410(A)
CAP, 10000pF, 10%, 25V, X7R, 0402
IND, 6.8nH, 5%, M/L, 0402
6 of 8
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or customerservice@rfmd.com.
DS120221
RFCA3302
Pin Names and Descriptions
Pin
1
Name
RFIN
2
GND
3
RFOUT/BIAS
4
GND
Description
RF input pin.
This pin requires the use of an external DC-blocking capacitor chosen for the frequency of operation.
Connection to ground.
Use via holes for best performance to reduce lead inductance as close to ground leads as possible.
RF output and bias pin.
DC-voltage is present on this pin, therefore a DC-blocking capacitor is necessary for proper operation.
Connection to ground.
Use via holes for best performance to reduce lead inductance as close to ground leads as possible.
Evaluation Board Assembly Drawing
DS120221
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or customerservice@rfmd.com.
7 of 8
RFCA3302
Package Drawing
(Dimensions in Millimeters)
NOTE: SHADED LEAD IS PIN 1
Branding Diagram
8 of 8
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or customerservice@rfmd.com.
DS120221
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
Qorvo:
RFCA3302 RFCA3302TR13 RFCA3302SR
Download PDF
Similar pages