THM2003J [TI]
SiGe HBT MMIC Wideband Linear Amplifier; 的SiGe HBT MMIC宽带线性放大器
| 型号： | THM2003J |
| 厂家： | 
TEXAS INSTRUMENTS |
| 描述： | SiGe HBT MMIC Wideband Linear Amplifier |
| 文件： | 总8页 (文件大小：193K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
PRELIMINARY
Wideband Linear Amplifier
THM2003J
SiGe HBT MMIC
Wideband Linear Amplifier
Descriptions
THM2003J is a high performance cascadeable 50-ohm amplifier. This RFIC uses the latest
Silicon Germanium Hetero Junction Bipolar Transistor (TAHB09) process of Tachyonics Co.,
which has 30GHz fT(Normal). THM2003J uses a multi feedback cascade amplifier topology
with resistive feedback for broad band performance as well as stability over its entire
temperature range. THM2003J also has internally matched 50 ohm impedance and wide
bandwidth.
Features
- Wide band operation : f3dB = 2.2GHz
- Single Voltage Supply
- Internally Matched to 50 Ohm Input & Output
- High Power Gain : 21dB at 1000MHz
- Saturated Output Power : Po(sat) = +2dBm at 1000MHz
Applications
- DBS, LNB , Medium Output
- Transmission Stage Buffer (Mobile Communication)
SOT363
- IF/RF Buffer Amplifier
Function Block Diagram
Vcc
C
6
50Ω
IN
C
C
50Ω
OUT
4
1
Am p
2,3,5
GND
Tel : 82-2-818-9832
Fax : 82-2-818-9635
60-8, Gasan-dong, Kumchun-Gu,
Seoul, Korea. 153-023
http://www.tachyonics.co.kr
May. 2004.
Rev. 1.0
Page 1 of 8
PRELIMINARY
Wideband Linear Amplifier
THM2003J
Pin Configuration
Top View
Bottom View
6
5
4
1
2
3
1
2
3
6
5
4
Pin Description
Pin No.
Nam e
IN
Description
1
2
3
4
5
6
RF SIGNAL INPUT
GROUND
GND
GND
OUT
GND
VCC
GROUND
RF SIGNAL OUTPUT
GROUND
POW ER SUPPLY
Tel : 82-2-818-9832
Fax : 82-2-818-9635
60-8, Gasan-dong, Kumchun-Gu,
Seoul, Korea. 153-023
http://www.tachyonics.co.kr
May. 2004.
Rev. 1.0
Page 2 of 8
PRELIMINARY
Wideband Linear Amplifier
THM2003J
Pin Explanation
Applied
Pin
Pin
Pin
No
Voltage
[V]
Voltage
Note
Function
Internal equivalent circuit
Nam e
[V]
Signal input pin. A internal
m atching circuit, configured
with resistors, enables 50 Ω
im pedance connection over a
wide band. This pin m ust be
coupled to signal source with
capacitor for DC blocking.
⑥
④
1
IN
-
0.90
Signal output pin. A internal
m atching circuit, configured
with resistors, enables 50 Ω
im pedance connection over a
wide band. This pin m ust be
coupled to next stage input
with capacitor for DC blocking.
4
6
OUT
4.15
①
DC power supply pin. This pin
should be externally connected
to bypass capacitor to m inim ize
ground im pedance.
VCC
4.5~5.5
-
Ground pins. This pins should
be connected to system ground
with m inim um inductance.
2
3
5
GND
0
-
All the ground pins m ust be
connected com m on with wide
ground pattern to m inim ized
im pedance difference
③
②
⑤
Note : Pin voltage is measured at Vcc = 5.0 V
Tel : 82-2-818-9832
Fax : 82-2-818-9635
60-8, Gasan-dong, Kumchun-Gu,
Seoul, Korea. 153-023
http://www.tachyonics.co.kr
May. 2004.
Rev. 1.0
Page 3 of 8
PRELIMINARY
Wideband Linear Amplifier
THM2003J
Absolute Maximum Ratings
Parameter
Supply Voltage
Rating
6
Unit
V
Supply Current
30
mA
dBm
℃
RF Input Power
+10
Operation Temperature Range
Maximum Junction Temperature
Storage Temperature Range
-40 to +85
+150
℃
-55 to +150
℃
Electrical Characteristics
(TA = 25℃, VCC = 5V , Z = Z = 50
Ω)
S
L
Specification
Typ.
Sym bol
Param eter
Condition
Unit
Min.
2000
Max.
-
Upper 3dB cut off
frequency
f3dB
Gp
2200
21
M Hz
dB
Power Gain
f = 1000M Hz
f = 1000M Hz
f = 1000M Hz
f = 1000M Hz
f = 1000M Hz
18
0
23.5
-
Saturated output
power
PO(sat)
RLIN
RLOUT
NF
+2
dBm
dB
Input Return Loss
Output Return Loss
Noise Figure
9
15
-
10
-
15
-
dB
4.0
6.0
dB
ISL
ICC
Isolation
f = 1000M Hz
28
9
33
10
-
dB
Bias Current
No Input Signal
15
m A
Tel : 82-2-818-9832
Fax : 82-2-818-9635
60-8, Gasan-dong, Kumchun-Gu,
Seoul, Korea. 153-023
http://www.tachyonics.co.kr
May. 2004.
Rev. 1.0
Page 4 of 8
PRELIMINARY
Wideband Linear Amplifier
THM2003J
Typical Characteristics
Output Reflection Coefficient
Input Reflection Coefficient
Fig1. Input/Output Impedance
-10
-12
-14
-16
-18
-20
-10
-15
-20
-25
-30
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
freq, GHz
freq, GHz
Fig2. Input/Output Return Loss
30
-10
-15
-20
-25
-30
-35
-40
25
20
15
10
0.0
0.5
1.0
1.5
2.0
2.5
3.0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
freq, GHz
freq, GHz
Fig4. Isolation
Fig3. Small Signal Gain
Tel : 82-2-818-9832
Fax : 82-2-818-9635
60-8, Gasan-dong, Kumchun-Gu,
Seoul, Korea. 153-023
http://www.tachyonics.co.kr
May. 2004.
Rev. 1.0
Page 5 of 8
PRELIMINARY
Wideband Linear Amplifier
THM2003J
Typical Characteristics
10
5
0
-5
-10
-15
-20
-25
-40 -35 -30
-25 -20 -15 -10
Pin [dBm ]
-5
0
5
Fig5. 1000MHz Power Sweep
10
5
0
-5
-10
-15
-20
-25
-40 -35
-30 -25 -20
-15 -10
-5
0
5
Pin [dBm ]
Fig6. 2000MHz Power Sweep
Tel : 82-2-818-9832
Fax : 82-2-818-9635
60-8, Gasan-dong, Kumchun-Gu,
Seoul, Korea. 153-023
http://www.tachyonics.co.kr
May. 2004.
Rev. 1.0
Page 6 of 8
PRELIMINARY
Wideband Linear Amplifier
THM2003J
Typical Characteristics
10
9
8
7
6
5
4
3
2
1
0
0.0
1.0
2.0
3.0
Freq [G Hz]
Fig7. Noise Figure
Tel : 82-2-818-9832
Fax : 82-2-818-9635
60-8, Gasan-dong, Kumchun-Gu,
Seoul, Korea. 153-023
http://www.tachyonics.co.kr
May. 2004.
Rev. 1.0
Page 7 of 8
PRELIMINARY
Wideband Linear Amplifier
THM2003J
Test Circuit
Evaluation Board
Board Size 30 x 30 mm2
Vcc
C
6
C
C
50Ω
IN
50Ω
4
1
Am p
OUT
2,3,5
GND
NOTE
Board Thickness 0.3mm
Board Material FR4
Double Layer
Component List
Name
Value
Remark
C
1000 pF
100MHz or higher frequency
Tel : 82-2-818-9832
Fax : 82-2-818-9635
60-8, Gasan-dong, Kumchun-Gu,
Seoul, Korea. 153-023
http://www.tachyonics.co.kr
May. 2004.
Rev. 1.0
Page 8 of 8
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