07/2003
S24 Package
SOT-89
Figure 1: Block Diagram
AGB3311
50Ω High Linearity Low Noise
Internally Biased Wideband Gain Block
PRELIMINARY DATA SHEET - Rev 1.0
FEATURES
• On-chip Active Bias
• DC-4500 MHz Operation Bandwidth
• +27 dBm Output IP3
• 6 dB Noise Figure at 850 MHz
• 20 dB Gain at 850 MHz
• +15 dBm P1dB
• SOT-89 Package
• Single +5 V Supply
• Case Temperature: -40 to +85 °C
APPLICATIONS
• Cellular Base Stations for W-CDMA, CDMA,
TDMA, GSM, PCS and CDPD systems
• Fixed Wireless
• MMDS/WLL
• WLAN
PRODUCT DESCRIPTION
The AGB3311 is one of a series of high performance
InGaP HBT amplifiers designed for use in
applications requiring high linearity, low noise, and
low distortion. Active bias circuits on-chip eliminate
the need for external resistive feedback, and no
external matching components are needed for
insertion into a 50Ω system. With a high output IP3,
low noise figure, and wide band operation, the
AGB3311 is ideal for wireless infrastructure
applications such as Cellular Base Stations, MMDS,
and WLL. Offered in a low cost SOT-89 surface mount
package, the AGB3311 requires a single +5 V supply,
and typically consumes 0.175 Watts of power.
RF Output
/ Bias
RF Input
Active
Bias
2PRELIMINARY DATA SHEET - Rev 1.0
07/2003
AGB3311
2 31
4
RF
IN
RF
OUT
GND
GND
Figure 2: Pinout (X-ray Top View)
Table 1: Pin Description
NIP EMAN NOITPIRCSED
1FR
NI
tupnIFR
2DNGdnuorG
3FR
TUO
saiB/tuptuOFR
4DNGdnuorG
PRELIMINARY DATA SHEET - Rev 1.0
07/2003
AGB3311
3
ELECTRICAL CHARACTERISTICS
Table 2: Absolute Minimum and Maximum Ratings
Stresses in excess of the absolute ratings may cause permanent
damage. Functional operation is not implied under these conditions.
Exposure to absolute ratings for extended periods of time may
adversely affect reliability.
Table 3: Operating Ranges
The device may be operated safely over these conditions; however, parametric
performance is guaranteed only over the conditions defined in the electrical
specifications.
RETEMARAP NIM XAM TINU
V(egatloVeciveD
CC
)06+CDV
P(rewoPtupnIFR
NI
)-01+mBd
T(erutarepmeTegarotS
GTS
)04-051+C°
erutarepmeTnoitcnuJ-002+C°
RETEMARAP NI PYT XAM
TINU
)f(ycneuqerFgnitarepO
)1(
--0054 zHM
V(egatloVylppuS
YLPPUS
)-5+- CDV
T(erutarepmeTesaC
C
)04--58+C°
Notes:
(1) Operating frequency is defined by the output return loss (S22) having a VSWR less
than 2:1.
4PRELIMINARY DATA SHEET - Rev 1.0
07/2003
AGB3311
Table 4: Electrical Specifications
(TA = +25 °C, VSUPPLY = +5 VDC, 50ΩΩ
ΩΩ
Ω system)
Notes:
(1) OIP3 is measured with two tones at 1 MHz spacing at 0 dBm output power
per tone.
2. Performance as measured on ANADIGICS test fixture (see Figure 3).
RETEMARAP NIM PYT XAM TINU
S(niaG
12
)
zHM058
zHM0591
zHM0412
zHM0542
-
-
-
-
02
5.71
5.71
5.61
-
-
-
-
Bd
3PItuptuO
)1(
zHM058
zHM0591
zHM0412
zHM0542
-
-
-
-
72+
72+
72+
72+
-
-
-
-
mBd
)Bd1P(noisserpmoCBd1tuptuO
zHM058-51+- mBd
erugiFesioN
zHM058-6-Bd
(ecnatsiseRlamrehT θ
CJ
)-023- W/C°
tnerruCylppuS-73- Am
Figure 3: Application Circuit (50 ΩΩ
ΩΩ
Ω Terminations)
0.01 µF
10 pF 0.01 µF100 pF
100 nH
+5 VDC
RF Output
RF Input
AGB3311
All capacitors are muRata GRM39 series.
The inductor is a Coilcraft 0603CS series.
0.01 µF
(ICC)
PRELIMINARY DATA SHEET - Rev 1.0
07/2003
AGB3311
5
PERFORMANCE DATA
Figure 4: Gain vs. Frequency
De-embedded 50 S-parameter
(TA = +25 °C, VSUPPLY = +5 V, ICC = 37 mA)
W
0
5
10
15
20
25
01234567
Frequency (GHz)
Mag S21: Gain (dB)
Figure 5: Isolation vs. Frequency
De-embedded 50 S-parameter
(TA = +25 °C, VSUPPLY = +5 V, ICC = 37 mA)
W
-50
-40
-30
-20
-10
0
01234567
Frequency (GHz)
Mag S12: Isolation (dB)
Figure 6: Input Return Loss vs. Frequency
De-embedded 50 S-parameter
(TA = +25 °C, VSUPPLY = +5 V, ICC = 37 mA)
W
-50
-40
-30
-20
-10
0
01234567
Frequency (GHz)
Mag S11: Input Return Loss (dB)
Figure 7: Output Return Loss vs. Frequency
De-embedded 50 S-parameter
(TA = +25 °C, VSUPPLY = +5 V, ICC = 37 mA)
W
-50
-40
-30
-20
-10
0
01234567
Frequency (GHz)
Mag S22: Output Return Loss (dB)
6PRELIMINARY DATA SHEET - Rev 1.0
07/2003
AGB3311
PACKAGE OUTLINE
Figure 8: S24 Package Outline – SOT-89
Figure 9: Branding Specification
3311
LLLLNN
LLLL= FOUR NUMERIC CHARACTERS
PRELIMINARY DATA SHEET - Rev 1.0
07/2003
AGB3311
7
NOTES
WARNING
ANADIGICS products are not intended for use in life support appliances, devices or systems. Use of an ANADIGICS
product in any such application without written consent is prohibited.
IMPORTANT NOTICE
ANADIGICS, Inc.
141 Mount Bethel Road
Warren, New Jersey 07059, U.S.A.
Tel: +1 (908) 668-5000
Fax: +1 (908) 668-5132
URL: http://www.anadigics.com
E-mail: Mktg@anadigics.com
ANADIGICS, Inc. reserves the right to make changes to its products or to discontinue any product at any time without
notice. The product specifications contained in Advanced Product Information sheets and Preliminary Data Sheets are
subject to change prior to a product’s formal introduction. Information in Data Sheets have been carefully checked and are
assumed to be reliable; however, ANADIGICS assumes no responsibilities for inaccuracies. ANADIGICS strongly urges
customers to verify that the information they are using is current before placing orders.
PRELIMINARY DATA SHEET - Rev 1.0
07/2003
8
AGB3311
ORDERING INFORMATION
REBMUNTRAP ERUTAREPMET
EGNAR
EGAKCAP
NOITPIRCSED GNIGAKCAPTNENOPMOC
1Q42S1133BGAC°58+ot04-egakcaP98-TOSleeRdnaepaTeceip000,1
