TRIQUINT TGA4525-SM

Advance Product Information
July 18, 2006
K-Band Packaged Power Amplifier
TGA4525-SM
Key Features and Performance
•
•
•
•
•
•
Primary Applications
Measured Performance
Sparameters (dB)
Vd = 7V, Id = 760mA
25
20
15
10
5
0
-5
-10
-15
-20
P1dB & OTOI (dBm)
•
•
•
Gain
IRL
ORL
Point-to-Point Radio
K-Band Sat Com
Point-to-Multipoint Communications
Product Description
The TriQuint TGA4525-SM is a packaged high
power amplifier for K-Band applications. The
part is designed using TriQuint’s proven
standard 0.25µm gate power pHEMT
production process.
17
40
38
36
34
32
30
28
26
24
22
20
17GHz - 27GHz Bandwidth
22 dB Typical Gain
37 dBm Typical OTOI
29 dBm Typical P1dB
Vd = 7V, Id = 760mA
(Id = 830mA @ P1dB)
Package Dimensions:
5.0 x 5.0 x 1.10 mm
18
19
20
21 22 23 24
Frequency (GHz)
25
26
27
The TGA4525-SM provides a nominal 29dBm
output power at 1dB gain compression with a
small signal gain of 22dB.
P1dB
OTOI
The part is ideally suited for low cost emerging
markets such as K-Band satellite
communications, point-to-point & point-tomultipoint communications.
Evaluation boards are available upon request.
Lead-Free & RoHS compliant.
16 17 18 19 20 21 22 23 24 25 26 27 28
Frequency (GHz)
Note: This device is early in the characterization process prior to finalizing all electrical test specifications. Specifications are subject to change
without notice.
1
TriQuint Semiconductor Texas Phone: (972)994-8465 Fax: (972)994 8504 Email: [email protected] Web: www.triquint.com
Advance Product Information
July 18, 2006
TGA4525-SM
TABLE I
MAXIMUM RATINGS 1/
Symbol
Parameter
Value
Notes
8V
2/
2/
Vd
Drain Supply Voltage
Id
Drain Supply Current (Quiescent)
880 mA
Vg
Gate Voltage Range
-5 to 0 V
| Ig |
Gate Supply Current
28 mA
PIN
Input Continuous Wave Power
26 dBm
2/
PD
Power Dissipation
5.3 W
2/ 3/
TCH
TM
TSTG
0
Operating Channel Temperature
150 C
4/
0
Mounting Temperature (10 seconds)
260 C
-65 to 150 0C
Storage Temperature
1/
These ratings represent the maximum operable values for this device
2/
Combinations of supply voltage, supply current, input power, and output power shall
not exceed PD at a package base temperature of 70°C
3/
When operated at this bias condition with a baseplate temperature of 70°C, the
MTTF is reduced to 1.0E+6 hours
4/
Junction operating temperature will directly affect the device median time to failure
(MTTF). For maximum life, it is recommended that junction temperatures be
maintained at the lowest possible levels.
TABLE II
THERMAL INFORMATION
Parameter
RΘJC Thermal Resistance
(Channel to Backside of
package)
Test Conditions
Vd = 7V
Id = 760mA
PDISS = 5.3W
TBASE = 70°C
TCH (qC)
R4JC
(qC/W)
MTTF
(hrs)
150
15.1
1E+6
Note: Thermal transfer is conducted through the bottom of the TGA4525-SM
package into the motherboard. The motherboard must be designed to
assure adequate thermal transfer to the base plate.
2
TriQuint Semiconductor Texas Phone: (972)994-8465 Fax: (972)994 8504 Email: [email protected] Web: www.triquint.com
Advance Product Information
July 18, 2006
TABLE III
RF CHARACTERIZATION TABLE
(TA = 25qC, Nominal)
(Vd = 7V, Id = 760mA r5%)
Symbol
Parameter
TGA4525-SM
Test Conditions
Typ
Units
Gain
Small Signal Gain
F = 17 – 27 GHz
22
dB
IRL
Input Return Loss
F = 17 – 27 GHz
-8
dB
ORL
Output Return Loss
F = 17 – 27 GHz
-10
dB
P1dB
Output Power @ 1dB Gain
Compression
F = 17 – 27 GHz
29
dBm
Psat
Saturated Power
F = 17 – 27 GHz
31
dBm
OTOI
Output Third Order Intercept
@ Pin = -10dBm
F = 17 – 27 GHz
37
dBm
Small Signal Gain
Temperature Coefficient
F = 17 – 27 GHz
0.04
dB/ C
0
C
3
TriQuint Semiconductor Texas Phone: (972)994-8465 Fax: (972)994 8504 Email: [email protected] Web: www.triquint.com
Advance Product Information
July 18, 2006
TGA4525-SM
Measured Performance
26
5V
6V
7V
8V
24
22
20
Gain (dB)
18
Vd = 5 - 8V, Id = 760mA
16
14
12
10
8
6
4
2
0
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Frequency (GHz)
0
IRL
ORL
Vd = 7V, Id = 760mA
-2
-4
Return Loss (dB)
-6
-8
-10
-12
-14
-16
-18
-20
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Frequency (GHz)
4
TriQuint Semiconductor Texas Phone: (972)994-8465 Fax: (972)994 8504 Email: [email protected] Web: www.triquint.com
Advance Product Information
July 18, 2006
TGA4525-SM
Measured Performance
33
Saturated Power @ Pin = 18dBm (dBm)
Vd = 5 - 8V, Id = 760mA
5V
6V
7V
8V
32
31
30
29
28
27
26
25
24
23
22
16
17
18
19
20
21
22
23
24
25
26
27
28
Frequency (GHz)
33
Vd = 7V, Id = 760mA
P1dB
Psat
32
Output Power (dBm)
31
30
29
28
27
26
25
24
23
22
16
17
18
19
20
21
22
23
Frequency (GHz)
24
25
26
27
28
5
TriQuint Semiconductor Texas Phone: (972)994-8465 Fax: (972)994 8504 Email: [email protected] Web: www.triquint.com
Advance Product Information
July 18, 2006
TGA4525-SM
Measured Performance
Vd = 7V, Id = 760mA
34
1000
Pout (dBm) & Gain (dB)
32
980
Pout
30
960
28
940
26
920
Gain
24
Id
900
22
880
20
860
18
840
16
820
14
800
12
780
10
760
8
740
6
720
4
700
-10
-8
-6
-4
-2
0
2
4
6
8
10
21
22
23
Frequency (GHz)
24
12
14
16
18
Id (mA)
@ 20 GHz
20
Pin (dBm)
40
39
Average OTOI (dBm)
38
37
36
35
34
33
32
31
30
16
17
18
19
20
25
26
27
28
6
TriQuint Semiconductor Texas Phone: (972)994-8465 Fax: (972)994 8504 Email: [email protected] Web: www.triquint.com
Advance Product Information
July 18, 2006
TGA4525-SM
Measured Performance
Vd = 7V, Id = 760mA
41
40
39
OTOI (dBm)
38
37
36
35
34
33
17GHz
19GHz
32
23GHz
25GHz
31
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Output Power/Tone (dBm)
0
-5
-10
-15
IMD3 (dBm)
-20
-25
-30
-35
-40
-45
17GHz
-50
19GHz
-55
23GHz
25GHz
-60
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Output Power/Tone (dBm)
7
TriQuint Semiconductor Texas Phone: (972)994-8465 Fax: (972)994 8504 Email: [email protected] Web: www.triquint.com
Advance Product Information
July 18, 2006
Package Pinout
TGA4525-SM
Bottom View
Description
Pin Number
RF Input
4
RF Output
21
Vd
14, 26
Vg
10, 30
Ground
1, 8, 9, 16, 17, 24, 25, 32, 33*
N/C
2, 3, 5, 6, 7, 11, 12, 13, 15, 18,
19, 20, 22, 23, 27, 28, 29, 31
* Center pad is used for Ground as well as heat dissipation of the part.
8
TriQuint Semiconductor Texas Phone: (972)994-8465 Fax: (972)994 8504 Email: [email protected] Web: www.triquint.com
Advance Product Information
July 18, 2006
Mechanical Drawing
TGA4525-SM
Bottom View
Units: mm
Tolerances: ±0.076 unless specified
9
TriQuint Semiconductor Texas Phone: (972)994-8465 Fax: (972)994 8504 Email: [email protected] Web: www.triquint.com
Advance Product Information
July 18, 2006
TGA4525-SM
Characterization Board
Vg
Vd
(One Side Optional)
1uF
100pF
1uF
100pF
RF In
RF Out
100pF
100pF
1uF
1uF
Vg
Vd
(One Side Optional)
0.010”
0.086”
0.032”
10
TriQuint Semiconductor Texas Phone: (972)994-8465 Fax: (972)994 8504 Email: [email protected] Web: www.triquint.com
Advance Product Information
July 18, 2006
TGA4525-SM
Application Circuit
Vg (One Side Optional)
1µF
Vd
100pF
Vg
RF In
Vg
100pF
1µF
Vd
TGA4525-SM
Vg (One Side Optional)
1µF
100pF
RF Out
Vd
Vd
100pF
1µF
Vd = 5 to 7V
Vg = -0.55V Typical to get Id = 760mA
11
TriQuint Semiconductor Texas Phone: (972)994-8465 Fax: (972)994 8504 Email: [email protected] Web: www.triquint.com
Advance Product Information
July 18, 2006
TGA4525-SM
Recommended Surface Mount Package Assembly
Proper ESD precautions must be followed while handling packages.
Clean the board with acetone. Rinse with alcohol. Allow the circuit to fully dry.
TriQuint recommends using a conductive solder paste for attachment. Follow solder paste and reflow oven
vendors’ recommendations when developing a solder reflow profile. Typical solder reflow profiles are listed
in the table below.
Hand soldering is not recommended. Solder paste can be applied using a stencil printer or dot placement.
The volume of solder paste depends on PCB and component layout and should be well controlled to
ensure consistent mechanical and electrical performance.
Clean the assembly with alcohol.
Typical Solder Reflow Profiles
Reflow Profile
SnPb
Pb Free
Ramp-up Rate
3 °C/sec
3 °C/sec
Activation Time and
Temperature
60 – 120 sec @ 140 – 160 °C
60 – 180 sec @ 150 – 200 °C
Time above Melting Point
60 – 150 sec
60 – 150 sec
Max Peak Temperature
240 °C
260 °C
Time within 5 °C of Peak
Temperature
10 – 20 sec
10 – 20 sec
Ramp-down Rate
4 – 6 °C/sec
4 – 6 °C/sec
Ordering Information
Part
TGA4525-SM
Package Style
QFN 5x5 Surface Mount
12
TriQuint Semiconductor Texas Phone: (972)994-8465 Fax: (972)994 8504 Email: [email protected] Web: www.triquint.com