ASG402
DC-3000 MHz
SiGe HBT Amplifier
Features
路SiGe
Technology
路16
dB Gain at 900 MHz
路+29
dBm P1dB
路+45
dBm Output IP3
路3.3
dB Noise Figure
路ACPR=
-50dBc@21dBm
路ACLR=
-45dBc@21dBm
路Single
+8 V Supply
路SOT-89
Surface Mount Package
Description
The ASG402 is designed for high linearity, high
gain, and low noise over a wide range of fre-
quency, being suitable for use in both receiver
and transmitter of wireless and wireline telecom-
munication systems. The product is manufactured
using a state-of-the-art SiGe HBT process of the
company's own, making it cost-effective and
highly reliable. The amplifiers are available in
a low cost SOT-89 package completing stringent
DC and RF tests.
Package Style: SOT-89
Specifications
1)
Parameters
Frequency Range
Gain
Input VSWR
Output VSWR
Output IP3
2)
Units
MHz
dB
-
-
dBm
dB
dBm
mA
V
4)
Min.
Typ.
250 - 2500
16
1.44
1.44
Max.
Applications
路CDMA,
GSM, W-CDMA, PCS
路Power
Amplifier
路Gain
Block
路CATV
Amplifier
路IF
Amplifier
44
45
3.3
29
Noise Figure
Output P1dB
Supply Current
Supply Voltage
Thermal Resistance, R
th
260
275
8
24.1
290
掳C/W
1) Measurement conditions are as follows: T = 25掳C, Vs = 6 V, Freq. = 900 MHz, 50 ohm system.
2) S11 & S22 can be improved, at a specific frequency, by moving an input shunt capacitor (C2) along an input transmission line.
3) OIP3 is measured with two tones at an output power of +14 dBm/tone separated by 1 MHz.
4) The thermal resistance was determined at a DC power of 1.65 W (V
CC
=6 V, I
C
=275 mA) with RF signal and a lead temperature
of 50.8
掳C.
Absolute Maximum Ratings
Parameters
Operating device voltage
RF input power (continuous)
Supply current
Operating case temperature
Storage temperature
Rating
7V
+2 dB above Input P1dB
300 mA
-40 to
+
85掳C
-40 to
+
150掳C
Remarks
More Information
Website: www.asb.co.kr
E-mail: sales@asb.co.kr
Tel: (82) 42-528-7220
Fax: (82) 42-528-7222
ASB Inc., 4th Fl. Venture Town
Bldg., 367-17 Goijeong-Dong,
Seo-Gu, Daejon 302-716, Korea
Application Note
Application circuit for 900 MHz
Application circuit for 2 GHz
Ordering Information
Part Number
ASG402
EB-ASG402-900
EB-ASG402-2000
1/7
Description
High linearity medium power amplifier
(Available in tape and reel)
Fully assembled evaluation kit (900 MHz)
Fully assembled evaluation kit (2000 MHz)
www.ASB.co.kr
Mar.. 2004
1
2
3
4
5
6
7
