HSG2005
SiGe HBT
High Frequency Medium Power Amplifier
Features
• High Transition Frequency
f
= 28.5 GHz typ.
T
• Low Distortion and Excellent Linearity
P1dB at output = +21 dBm typ. f = 5.8 GHz
• High Collector to Emitter Voltage
V
= 5 V
CEO
• Ideal for 2 GHz, 5 GHz Band applications. e.g. WLAN, Digital cordless phone.
Outline
Renesas Package code: PWQN0008ZA-A
(Package name: HWQFN-8 <TNP-8TV>)
9
4
5
6
7
3
2
8
1
Note: Marking is “2005”.
7
8
6
2005
9
5
4
3
2
1
1. Collecto
2. Collecto
3. Collecto
4. Emitter
5. Emitter
6. Base
7. Emitter
8. Emitter
9. Emitter
REJ03G0485-0400
Rev.4.00
Jun 21, 2006
Absolute Maximum Ratings
(Ta = 25°C)
Item Symbol Ratings Unit
Collector to base voltage V
Collector to emitter voltage V
Emitter to base voltage V
Collector current IC 400 mA
Collector power dissipation Pc 1.2
Junction temperature Tj 150 °C
Storage temperature Tstg –55 to +150 °C
Note: Value on PCB (40 x 40 x 1.0 mm)
12 V
CBO
5 V
CEO
1.2 V
EBO
Note
W
Rev.4.00 Jun 21, 2006 page 1 of 12
HSG2005
Electrical Characteristics
(Ta = 25°C)
Item Symbol Min Typ Max Unit Test Conditions
DC current transfer ratio hFE 150 220 300 VCE = 3 V, IC = 100 mA
Reverse Transfer Capacitance Cre 0.4 pF
Transition Frequency fT 28.5 GHz
Maximum Stable Gain MSG 10.5 12.5 dB
Maximum Available Gain MAG 17.0 dB
Maximum Available Gain MAG 9.0 dB
Power Gain PG 8.0 dB
1dB Compression Point at output
P1dB +21 dBm
Saturation Output Power Po(sat) +23 dBm
VCB = 3 V, IE = 0, f = 1 MHz,
emitter grounded
VCE = 3 V, IC = 100 mA,
f = 1 GHz
VCE = 3 V, IC = 100 mA,
f = 5.8 GHz
VCE = 3 V, IC = 100 mA,
f = 2.4 GHz
VCE = 3 V, IC = 100 mA,
f = 5.8 GHz
VCE = 3.6 V, I
= 100 mA,
idle
f = 5.8 GHz, Pin = +13 dBm
= 3.6 V, I
V
CE
= 100 mA,
idle
f = 5.8 GHz
VCE = 3.6 V, I
= 100 mA,
idle
f = 5.8 GHz, Pin = +13 dBm
Main Characteristics
Collector Power Dissipation Curve
1800
(mW)
*
1200
600
Collector Power Dissipation Pc
0 50 100 150 20
*(4 x 4 x 1mm) on PCB
Ambient Temperature Ta (°C)
Rev.4.00 Jun 21, 2006 page 2 of 12
HSG2005
100
(mA)
C
Typical Transfer Characteristics
VCE = 3 V
80
60
(-)
FE
DC Current Transfer Ratio vs.
Collector Current
300
VCE = 3 V
200
40
20
Collector Current I
0 0.2 0.4 0.6 0.8 1.0
Base to Emitter Voltage VBE (V)
Reverse Transfer Capacitanse vs.
Collector to Base Voltage
1.0
(pF)
re
0.8
0.6
0.4
0.2
0.0
0123
Reverse Transfer Capacitanse C
I
f = 1 MHz
Collector to Base Voltage VCB (V)
100
DC Current Transfer Ratio h
0
1 10 1000
100
Collector Current IC (mA)
Transition Frequency vs.
Collector Current
= 0
E
40
(GHz)
30
T
20
10
VCE = 3 V
f = 1 GHz
Transition Frequency f
0
4
5
1 10 100 1000
Collector Current IC (mA)
Maximum Stable Gain, Maximum Available Gain
vs. Collector Current
30
VCE = 3 V
MAG
25
MSG
20
15
10
5
Maximum Stable Gain MSG (dB)
0
Maximum Available Gain MAG (dB)
1 10 100 1000
Collector Current I
Rev.4.00 Jun 21, 2006 page 3 of 12
C
f = 1 GHz
1.8 GHz
2.4 GHz
5.2 GHz
5.8 GHz
(mA)
S
Parameter, Maximum Stable Gain,
21
Maximum Available Gain vs. Frequency
40
MSG
(dB)
2
|
|S
Parameter
S
30
21
20
10
21
Maximum Stable Gain MSG (dB)
VCE = 3 V
I
= 100 mA
C
0
Maximum Available Gain MAG (dB)
0.1 1 10
|S21|
2
Frequency f (GHz)
MAG
HSG2005
2.4 GHz Characteristics
Evaluation Board Circuit
VBB : Bias Control
IN
Pin - Pout Characteristics
P
- P
in
30
VCC = 3.6 V
I
25
20
= 50 mA
idle
f = 2.4 GHz
(dBm)
15
out
10
5
0
Power Gain PG (dB)
Output Power P
-5
-10
-20
-10
*1 µF
Characteristics
out
C : 1 to 2 pF
P
out
PG
I
op
10 200
1000 pF
C : 1 pF
10 pF
L : 5.6 nH
L : 1.5 nH
400
350
300
250
200
150
100
50
0
(mA)
op
I
27 Ω
VCC
10 pF
L : 10 nH
L : 1.8 nH
1000 pF
C : 1 pF
*1 µF
OUT
C : 0.9 pF
3rd. Order Intermodulation Distortion (IMD3)
40
VCE = 3.6 V
30
I
= 50 mA
idle
f = 2.4 GHz
20
10
Fundamental
0
-10
/ IMD3 (dBm)
-20
out
P
-30
-40
-50
(1tone)
IMD3
(2tone: ∆f = 1MHz)
-40 0 40-20-60
20
Input Power P
S parameter vs. Frequency
20
VCE = 3.6 V
I
= 50 mA
C
10
0
-10
-20
S parameter (dB)
-30
-40
S22
1.5 3.0 4.02.51.0
(dBm)
in
S21
S11
S12
2.0 3.5
Frequency f (GHz)
Input Power Pin (dBm)
S parameter vs. Frequency
20
10
0
-10
-20
S21
S22
S parameter (dB)
-30
-40
S12
1.0
1.5 3.0 4.02.5
VCE = 3.6 V
I
C
S11
2.0 3.5
Frequency f (GHz)
= 150 mA
Rev.4.00 Jun 21, 2006 page 4 of 12