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RFPA2224 Schematic ( PDF Datasheet ) - RF Micro Devices

Teilenummer RFPA2224
Beschreibung Single-Stage Power Amplifier
Hersteller RF Micro Devices
Logo RF Micro Devices Logo 




Gesamt 19 Seiten
RFPA2224 Datasheet, Funktion
RFPA2224RFPA2224
Single-Stage Power Amplifier
1W, 700MHz to 2700MHz
Package: DFN, 12-Pin, 4mm x 5mm
VBIAS 1
12 NC
Features
WCDMA Power at 2140MHz =
17dBm with -60dBc ACPR
Gain = 14dB at 2140MHz
P1dB = 30dBm at 2140MHz
Externally Matched
Power-down Capability
Class 1C HBM ESD Rating
On-chip Input Power Detector
Applications
2G, 3G, and 4G Air Interfaces
Driver Amplifier for Commercial
Wireless Infrastructure
Picocell, Femtocell Power
Amplifier
WCDMA, LTE, TD-SCDMA, GSM
NC 2
RFIN 3
RFIN 4
NC 5
VREG 6
11 NC
10 RFOUT/VCC
9 RFOUT/VCC
8 NC
7 VDET
Functional Block Diagram
Product Description
The RFPA2224 is a single-stage InGaP HBT power amplifier. It exhibits excellent
back-off characteristics making it ideal for ultra-linear driver amplifier applications.
The RFPA2224 can also be optimized for use as a small-cell PA output stage. Exter-
nal matching and bias control allows the RFPA2224 to be used across various radio
platforms within 700MHz to 2700MHz. The PA2224 offers a robust Class 1C
(>1000V) HBM ESD rating in a compact 4mm x 5mm DFN package.
Ordering Information
RFPA2224SR
7” Reel with 100 pieces
RFPA2224SQ
Sample bag with 25 pieces
RFPA2224TR13 13” Reel with 2500 pieces
RFPA2224PCK-410 728MHz to 768MHz PCBA with 5-piece sample bag
RFPA2224PCK-411 2110MHz to 2170MHz PCBA with 5-piece sample bag
RFPA2224PCK-412 2580MHz to 2690MHz PCBA with 5-piece sample bag
DS121121
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. ©2012, RF Micro Devices, Inc.
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or [email protected].
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RFPA2224 Datasheet, Funktion
RFPA2224
32
31
30
29
28
27
26
25
24
23
22
728
Typical Performance: VCC = VBIAS = VREG =5V
728MHz to 768MHz Application Circuit
P1dB versus Frequency
25°C
-40°C
85°C
738 748 758
Frequency (MHz)
768
45
44
43
42
41
40
39
38
37
36
35
728
Output IP3 versus Frequency
(15dBm Tones, 1MHz Spacing)
25°C
-40°C
85°C
738 748 758
Frequency (MHz)
768
IM3 versus Output Power
(750MHz, 1MHz Tone Spacing)
-25
-30
-35
-40
-45
-50
-55
-60
25°C
-65
-40°C
-70 85°C
-75
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
Output Power per Tone (dBm)
6 of 19
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or [email protected].
DS121121

6 Page









RFPA2224 pdf, datenblatt
RFPA2224
VBIAS
GND
P1
1
2
3
4
VCC
GND
GND
VDET P2
1
2
3
VREG
J1
RFIN
GND
C12
100pF
Evaluation Board Schematic
2.11GHz to 2.17GHz Application Circuit
VBIAS
VCC
GND
C5
10uF
C8
10uF
GND
R3
0 Ohm
C15
3.3pF
GND
C6
10000pF
GND
C7
8.2pF
GND
U1
1
2
3
4
5
6
VBIAS
NC
RFIN
RFIN
NC
VPC
NC
RFOUT/VCC
RFOUT/VCC
RFOUT/VCC
RFOUT/VCC
VDET
GND
GND
12
11
10
9
8
7
GND
R2
4.3K
PA2224
GND
C10
10000pF
C11
8.2pF
L1
24nH
GND
GND
C23
100pF
C22
2.7pF
GND
GND
R1
1K
VREG
R4
43K
VDET
GND
RFOUT
J2
GND
Evaluation Board Bill of Materials (BOM)
2.11GHz to 2.17GHz Application Circuit
Description
Reference Designator
Manufacturer
400MHz to 2700MHz, 1W, 5V High Gain Linear PA
U1
RFMD
CAP, 10µF, 10%, 10V, TANT-A
C5, C8
AVX Corporation
CAP, 10000pF, 10%, 16V, X7R, 0402
C6, C10
Taiyo Yuden (USA), Inc.
CAP, 8.2pF, +/-0.5pF, 50V, C0G, 0402
C7,C11
Taiyo Yuden (USA), Inc.
CAP, 100pF, 5%, 50V, C0G, 0402
C12, C23
Murata Electronics
CAP, 3.3pF, +/-0.1pF, 50V, HI-Q, 0402
C15 Johanson Technology
CAP, 2.7pF, +/-0.1pF, 50V, HI-Q, 0402
C22 Johanson Technology
CONN, SMA, END LNCH, RND PIN, 0.039"
J1-J2
Gigalane Co., Ltd.
IND, 24nH, 5%, W/W, 0603
L1 Coilcraft, Inc.
CONN, HDR, ST, PLRZD, 4-PIN, 0.100"
P1 ITW Pancon
CONN, HDR, ST, PLRZD, 3-PIN, 0.100"
P2 ITW Pancon
RES, 1K, 5%, 1/16W, 0402
R1 Kamaya, Inc
4.3K, 5%, 1/16W, 0402, LEAD FREE
R2 KOA Speer Electronics, Inc.
RES, 0, 0402
R3 Kamaya, Inc
RES, 43K, 5%, 1/16W, 0402
R4 Kamaya, Inc
Manufacturer's P/N
PA2224
TAJA106K010R
RM EMK105BJ103KV-F
RM UMK105 CG8R2DV-F
GRM1555C1H101JA01D
500R07S3R3BV4T
500R07S2R7BV4TD
PSF-S01-002
0603HC-24NXJLW
MPSS100-4-C
MPSS100-3-C
RMC1/16S-102JTH
RK73B1ETTP432J
RMC1/16SJPTH
RMC1/16S-433JTH
12 of 19
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or [email protected].
DS121121

12 Page





SeitenGesamt 19 Seiten
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