RFMD SPA

SPA-1426Z
0.7GHz to
2.2GHz 1W
InGaP HBT
Amplifier
SPA-1426Z
Preliminary
0.7GHz to 2.2GHz 1W InGaP HBT AMPLIFIER
RoHS Compliant and Pb-Free Product
Package: SOF-26
Product Description
Features
RFMD’s SPA-1426Z is a high linearity single-stage class A Heterojunction Bipolar
Transistor (HBT) power amplifier. The SPA-1426Z is made with InGaP-on-GaAs
device technology and fabricated with MOCVD for an ideal combination of low cost
and high reliability. It is well suited for use as a driver stage in macro/micro-cell
infrastructure equipment, or as the final output stage in pico-cell infrastructure
equipment. It features an input power detector, on/off power control, ESD protection, excellent overall robustness and a hand reworkable and thermally enhanced
SOF-26 package.
GaAs MESFET
9
-40°C
25°C
85°C
-40.0
(dBc)
Si BiCMOS
„
„
-45.0
InGaP HBT
SiGe BiCMOS
„
-50.0
„
-55.0
„
SiGe HBT
-60.0
GaAs pHEMT
-65.0
Si CMOS
-70.0
Si BJT
P1dB =29.5dBm @ 2140MHz
ACP = -65dBc with 17.0dBm
Channel Power @ 2140MHz
Low Thermal Resistance
Package
Power Up/Down Control<1μs
Robust Class 1C ESD
Applications
-35.0
GaAs HBT
„
„
ACP versus Channel Power, 2140MHz, W-CDMA
Optimum Technology
Matching® Applied
„
„
Macro/Micro-Cell Driver
Stage
Pico-Cell Output Stage
GSM, CDMA, TDSCDMA,
WCDMA, IS-95
Single and Multi-Carrier Applications
-75.0
GaN HEMT
8.0
10.0
12.0
14.0
16.0
18.0
20.0
22.0
Channel Power Out (dBm)
RF MEMS
Parameter
Min.
Specification
Typ.
Small Signal Gain
Output Power at 1dB Compression
Output Third Order Intercept Point, 18dBm per
tone, 1MHz spacing
W-CDMA Channel Power
-65dBc ACP
-55dBc ACP
-65dBc ACP
-55dBc ACP
-65dBc ACP
-55dBc ACP
Input Return Loss
Output Return Loss
Noise Figure
Operating Current (VCC =5V), Quiescent
15.0
8.0
Operating Voltage
Power Up Control Current (VPC =5V)
Condition
885MHz
1960MHz
2140MHz
885MHz
1960MHz
2140MHz
885MHz
47.0
46.5
dBm
dBm
14.2
18.4
16.5
18.5
17.0
19.0
18.0
10.5
5.4
325.0
dBm
dBm
dBm
dBm
dBm
dBm
dB
dB
dB
mA
1960MHz
2140MHz
3GPP 3.5, test model 1, 64 DPCH
885MHz
885MHz
1960MHz
1960MHz
2140MHz
2140MHz
1960MHz
1960MHz
1960MHz
5.0
2.1
5.5
100.0
21
TL =25°C
Unit
dB
dB
dB
dBm
dBm
dBm
dBm
VCC Leakage Current (VCC =5V, VPC =0V)
Thermal Resistance (junction to lead)
Test Conditions: VCC =5V ICQ =325mA Typ.
Max.
16.5
14.0
14.0
29.5
28.5
29.5
43.0
V
mA
μA
°C/W
ZS =ZL =50Ω
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. ©2006, RF Micro Devices, Inc.
EDS-105883 Rev B
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or [email protected].
1 of 14
SPA-1426Z
Preliminary
Absolute Maximum Ratings
Parameter
Max Device Current (lCE)
Rating
Unit
750
mA
Max Device Voltage (VCC)*
6
V
Power Dissipation
3
W
Max CW Input Power, 50Ω Output
Load
29
dBm
Max CW Input Power, 10:1 VSWR Output Load
18
dBm
Max Modulated (W-CDMA) Input
Power, 50Ω Output Load**
22
dBm
Max Modulated (W-CDMA) Input
Power, 10:1 VSWR Output
Load**
15
dBm
Max RF Output Power with 50Ω Output Load (Continuous long term
operation)
27
dBm
+150
°C
Max Junction Temperature (TJ)
Operating Temperature Range (TL)
-40 to +85
°C
Maximum Storage Temperature
+150
°C
ESD Rating - Human Body Model
(HBM)
Class 1C
Moisture Sensitivity Level
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.
RoHS status based on EUDirective2002/95/EC (at time of this document revision).
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.
MSL 1
*Note: No RF Drive
**Note: W-CDMA, 64DPCH
Operation of this device beyond any one of these limits may cause permanent damage. For reliable continuous operation, the device voltage and current must not
exceed the maximum operating values specified in the table on page one.
Bias Conditions should also satisfy the following expression:
IDVD <(TJ -TL)/RTH, j-l and TL =TLEAD
Simplified Device Schematic
GND
VBias
1
Bias
6
NC
5
RF IN
2
VPC
3
RF OUT / VCC
4
VDET
GND
2 of 14
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or [email protected].
EDS-105883 Rev B
SPA-1426Z
Preliminary
Typical RF Performance 850MHz to 910MHz Application Circuit
ACP versus Channel Power Out
880MHz, W-CDMA, 5V
-40
ACP versus Channel Power Out
880MHz, IS-95, 5V
-40
-45
-45
-50
-50
-55
-60
-60
(dBc)
(dBc)
-55
-40°C
25°C
85°C
Source
-65
-40°C
25°C
85°C
Source
-65
-70
-75
-70
-80
-75
-85
Source ACPR
-80
8
10
3GPP 3.5, 64 DPCH, Peak/Avg=11dB
12
14
16
18
Source ACPR
-90
20
10
22
12
ACP versus Channel Power Out
W-CDMA, 5V, 25°C
16
18
20
22
24
ACP versus Channel Power Out
IS-95, 5V, 25°C
-40
-45
-45
-50
-50
-55
-55
-60
-60
(dBc)
(dBc)
14
Channel Power Out (dBm)
Channel Power Out (dBm)
-40
IS-95A 9CH Fwd, Peak/Avg=9.1dB
850Mhz
880Mhz
910MHz
Source
-65
850Mhz
880Mhz
910MHz
Source
-65
-70
-75
-70
-80
-75
-85
Source ACPR
-80
8
10
3GPP 3.5, 64 DPCH, Peak/Avg=11dB
12
14
16
18
Source ACPR
-90
20
10
22
12
Channel Power Out (dBm)
IS-95A 9CH Fwd, Peak/Avg=9.1dB
14
16
18
20
22
24
Channel Power Out (dBm)
OIP3 versus Frequency
18dBm/Tone
P1dB versus Frequency
48
33
47
32
46
31
45
(dBm)
(dBm)
30
29
28
44
43
42
41
27
-40°C
25°C
85°C
26
25
0.85
0.86
0.87
0.88
0.89
Frequency (GHz)
EDS-105883 Rev B
0.90
0.91
40
-40°C
25°C
85°C
39
38
0.85
0.86
0.87
0.88
0.89
0.90
0.91
Frequency(GHz)
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or [email protected].
3 of 14
SPA-1426Z
Preliminary
Typical RF Performance 850MHz to 910MHz Application Circuit
S21 versus Frequency
S11 versus Frequency
20
0
18
-5
16
14
S21 (dB)
S11 (dB)
-10
-15
-20
10
8
6
4
-40°C
25°C
85°C
-25
750
800
850
900
950
-40°C
25°C
85°C
2
0
-30
700
12
700
1000
750
800
S12 versus Frequency
900
950
0
-40°C
25°C
85°C
-5
-10
-5
-10
S22 (dB)
-15
-20
-25
-15
-20
-30
-40°C
25°C
85°C
-25
-35
-40
700
1000
S22 versus Frequency
0
S12 (dB)
850
Frequency (MHz)
Frequency (MHz)
-30
750
800
850
900
950
700
1000
750
800
850
900
950
Frequency (MHz)
Frequency (MHz)
Noise Figure versus Frequency
V-Detect versus Output Power
at 880MHz
10
1.6
9
1.5
8
1000
1.4
V Detect (V)
NF (dB)
7
6
5
4
3
1.1
-40°C
25°C
85°C
0.9
1
0.8
0
860
870
880
890
Frequency (MHz)
4 of 14
1.2
1.0
2
850
1.3
900
910
6
9
12
15
18
21
24
27
30
33
Power Out (dBm)
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or [email protected].
EDS-105883 Rev B
SPA-1426Z
Preliminary
Typical RF Performance 1930MHz to 1960MHz Application Circuit
ACP versus Channel Power Out
1960MHz, W-CDMA, 5V
-35
-40
-40°C
25°C
85°C
Source
-40
-45
-45
-50
-55
-50
-60
-55
(dBc)
(dBc)
ACP versus Channel Power Out
1960MHz, IS-95, 5V
-60
-40°C
25°C
85°C
Source
-65
-70
-65
-75
-70
-80
-75
-85
Source ACPR
-80
8
10
3GPP 3.5, 64 DPCH, Peak/Avg=11dB
12
14
16
18
Source ACPR
-90
20
10
22
12
ACP versus Channel Power Out
W-CDMA, 5V, 25°C
-45
18
20
22
24
1.93Ghz
1.96Ghz
1.99GHz
Source
-45
-50
-55
-50
-60
-55
(dBc)
(dBc)
16
ACP versus Channel Power Out
IS-95, 5V, 25°C
-40
1930Mhz
1960Mhz
1990MHz
Source
-40
14
Channel Power Out (dBm)
Channel Power Out (dBm)
-35
IS-95A 9CH Fwd, Peak/Avg=9.1dB
-60
-65
-70
-65
-75
-70
-80
-75
Source ACPR
-80
8
10
-85
3GPP 3.5, 64 DPCH, Peak/Avg=11dB
12
14
16
18
Source ACPR
IS-95A 9CH Fwd, Peak/Avg=9.1dB
-90
20
22
10
12
Channel Power Out (dBm)
14
16
18
20
22
24
Channel Power Out (dBm)
OIP3 versus Frequency
P1dB versus Frequency
55
33
53
32
51
49
30
OIP3 (dBm)
P1dB (dBm)
31
29
28
47
45
43
41
27
-40°C
25°C
85°C
26
25
1.93
1.94
1.95
1.96
1.97
Frequency (GHz)
EDS-105883 Rev B
1.98
1.99
39
-40°C
25°C
85°C
37
35
1.93
1.94
1.95
1.96
1.97
1.98
1.99
Frequency (GHz)
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or [email protected].
5 of 14
SPA-1426Z
Preliminary
Typical RF Performance 1930MHz to 1960MHz Application Circuit
S21 versus Frequency
S11 versus Frequency
20
0
18
-5
16
14
-10
(dB)
(dB)
12
-15
10
8
-20
6
4
-40°C
25°C
85°C
-25
2
0
-30
1800
1850
1900
1950
2000
2050
-40°C
25°C
85°C
1800
2100
1850
1900
1950
2000
2050
2100
Frequency (MHz)
Frequency (MHz)
S12 versus Frequency
S22 versus Frequency
0
0
-5
-5
-10
-15
-10
(dB)
(dB)
-20
-25
-15
-30
-20
-35
-40°C
25°C
85°C
-40
-45
-50
1800
1850
1900
1950
2000
2050
-30
1800
2100
1950
2000
2050
Noise Figure at 25°C
V-Detect versus Output Power
at 1960MHz
6
1.5
2100
1.4
V-Detect (V)
5
(dB)
1900
Frequency (MHz)
1.6
4
3
2
1.3
1.2
1.1
1.0
1
-40°C
25°C
85°C
0.9
0.8
0
1940
1950
1960
(MHz)
6 of 14
1850
Frequency (MHz)
7
1930
-40°C
25°C
85°C
-25
1970
1980
1990
6
9
12
15
18
21
24
27
30
33
Power Out (dBm)
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or [email protected].
EDS-105883 Rev B
SPA-1426Z
Preliminary
Typical RF Performance 2110MHz to 2170 MHz Application Circuit
ACP versus Channel Power Out
2140MHz, W-CDMA, 5V
-40
-40
-40°C
25°C
85°C
Source
-45
-50
2110MHz
2140MHz
2170MHz
Source
-45
-50
-55
(dBc)
-55
(dBc)
ACP versus Channel Power Out
W-CDMA, 5V, 25°C
-60
-60
-65
-65
-70
-70
-75
-75
Source ACPR
Source ACPR
3GPP 3.5, 64 DPCH, Peak/Avg=11dB
8
10
12
14
16
18
20
8
22
10
12
P1dB versus Frequency
16
18
20
22
OIP3 versus Frequency
33
55
53
32
51
31
49
OIP3 (dBm)
30
29
28
47
45
43
41
27
39
-40°C
25°C
85°C
26
-40°C
25°C
85°C
37
25
2.11
14
Channel Power Out (dBm)
Channel Power Out (dBm)
P1dB (dBm)
3GPP 3.5, 64 DPCH, Peak/Avg=11dB
-80
-80
35
2.12
2.13
2.14
2.15
2.16
2.17
2.11
2.12
2.13
2.14
2.15
2.16
Frequency (GHz)
Frequency (GHz)
Noise Figure at 25°C
V-Detect versus Output Power
at 2140MHz
1.6
7.0
2.17
1.5
6.5
1.4
V-Detect (V)
(dB)
6.0
5.5
5.0
1.3
1.2
1.1
1.0
4.5
0.8
4.0
2110
-40°C
25°C
85°C
0.9
2120
2130
2140
(MHz)
EDS-105883 Rev B
2150
2160
2170
6
9
12
15
18
21
24
27
30
33
Power Out (dBm)
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or [email protected].
7 of 14
SPA-1426Z
Preliminary
Typical RF Performance 2110MHz to 2170 MHz Application Circuit
S21 versus Frequency
S11 versus Frequency
25
0
-5
20
-10
(dB)
(dB)
15
-15
10
-20
5
-40°C
25°C
85°C
-25
0
-30
2000
2050
2100
2150
2200
2250
-40°C
25°C
85°C
2000
2300
2050
-10
0
-15
-5
-20
-10
-25
-30
2200
2250
2300
-15
-20
-35
-40°C
25°C
85°C
-40
2050
2100
2150
2200
Frequency (MHz)
8 of 14
2150
S22 versus Frequency
(dB)
(dB)
S12 versus Frequency
2000
2100
Frequency (MHz)
Frequency (MHz)
2250
2300
-40°C
25°C
85°C
-25
-30
2000
2050
2100
2150
2200
2250
2300
Frequency (MHz)
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or [email protected].
EDS-105883 Rev B
SPA-1426Z
Preliminary
Evaluation Board Layout and Bill of Materials
+
850MHz to 910MHz Application Circuit (VCC and VPC =5.0V)
Input
Output
Q
L3
C8
R2
125871
SOF-26
Vpc
Vdet
Bill of Materials
Q1
R1
R2
R3
C1
C2
C3
C4
C5
C6
C7
C8
L1
L2
L3
PCB
EDS-105883 Rev B
SPA-1426Z
887ohm 1%
4.02K ohm 1%
47k ohm
TAJA105K020R
1.0uF
MCH185CN104KK 0.1uF
MCH185A680DK 68pF
MCH185A680DK 68pF
MCH185A680JK 68pF
MCH185A8R2JK 8.2pF
MCH185A5R6JK 5.6pF
MCH185A221JK 220pf
0805HQ-48NX_BC 48nH Coil Craft
LL1608FS-3n3S 3.3nH Toko
LL1608FS-3N9S 3.9nH Toko
125871
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or [email protected].
9 of 14
SPA-1426Z
Preliminary
Evaluation Board Layout and Bill of Materials
1930MHz to 1990MHz Application Circuit (VCC and VPC =5.0V)
C1
Output
+
Input
Q
R2
125871
SOF-26
C7
Vpc
Vdet
Bill of Materials
Q1
R1
R2
R3
C1
C2
C3
C4
C5
C6
C8
C7
L1
PCB
10 of 14
SPA-1426Z
887ohm 1%
4.02K ohm 1%
47k ohm
TAJA105K020R
MCH185CN104KK
MCH185A100DK
06035J3R0GBT
MCH185A101JK
06035J2R4BBT
MCH185A101JK
MCH185CN331JK
0805HQ-20NX_BC
1.0uF
0.1uF
10pF
3.0pF AVX
100pF
2.4pF AVX
100pf
330pF
20nH Coil Craft
125871
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or [email protected].
EDS-105883 Rev B
SPA-1426Z
Preliminary
Evaluation Board Layout and Bill of Materials
2110MHz to 2170MHz Application Circuit (VCC and VPC =5.0V)
C1
Output
+
Input
C2
Q
C5
C6
125871
SOF-26
R2
R3
Vpc
Vdet
Bill of Materials
Q1
R1
R2
R3
C1
C2
C3
C4
C5
C6
C7
L1
PCB
EDS-105883 Rev B
SPA-1426Z
887ohm 1%
4.02K ohm 1%
47k ohm
TAJA105K020R
MCH185CN104KK
06035J8R2GBT
06035J220GBT
MCH185A101JK
06035J3R0BBT
06035J2R4BBT
0805HQ-20NX_BC
1.0uF
0.1uF
8.2pF AVX
22pF AVX
100pF
3.0pF AVX
2.4pF AVX
20nH Coil Craft
125871
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or [email protected].
11 of 14
SPA-1426Z
Pin
1
2
3
Function
VBIAS
RF IN
VPC
4
5
6
GND
VDET
RF OUT/VCC
NC
GND
Preliminary
Description
This is the supply voltage for the active bias circuit.
This is the RF input pin and has a DC voltage present. An external DC block is required.
Power up/down control pin. The voltage on this pin should never exceed the voltage on pin 1 by more than 0.5V
unless the supply current from pin 3 is limited <10mA.
This is the output port for the power detector. It samples the power at the input of the amplifier.
This is the RF output pin and DC connection to the collector.
Not connected
These pins are DC connected to the backside paddle. They provide good thermal connection to the backside
paddle for hand soldering and rework. Many thermal and electrical GND vias are required as shown in the recommended land pattern.
Suggested Pad Layout
Dimensions in mm (inches)
4.57 [0.180]
3.07 [0.121]
0.46 [0.018]
4.54 [0.179]
1.65 [0.065]
0.66 [0.026]
1.14 [0.045]
0.43 [0.017]
12 of 14
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or [email protected].
EDS-105883 Rev B
SPA-1426Z
Preliminary
Package Drawing
Dimensions in mm (inches)
Refer to drawing posted at www.rfmd.com for tolerances.
Ordering Information
Part Number
Description
Reel Size
Devices/Reel
SPA-1426Z
Lead Free, RoHS Compliant
7”
1000
SPA-1426Z-EVB1
850MHz to 910MHz Evaluation Board
N/A
N/A
SPA-1426Z-EVB2
1930MHz to 1960MHz Evaluation Board
N/A
N/A
SPA-1426Z-EVB3
2110MHz to 2170MHz Evaluation Board
N/A
N/A
EDS-105883 Rev B
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or [email protected].
13 of 14
SPA-1426Z
14 of 14
Preliminary
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or [email protected].
EDS-105883 Rev B