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PDF BGA6489 Data sheet ( Hoja de datos )
| Número de pieza | BGA6489 | |
| Descripción | MMIC wideband medium power amplifier | |
| Fabricantes | NXP Semiconductors | |
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BGA6489
MMIC wideband medium power amplifier
Rev. 02 — 15 June 2009
Product data sheet
1. Product profile
CAUTION
1.1 General description
The BGA6489 is a silicon Monolithic Microwave Integrated Circuit (MMIC) wideband
medium power amplifier with internal matching circuit in a 3-pin SOT89 plastic, low
thermal resistance, SMD package.
The BGA6x89 series of medium power gain blocks are resistive feedback Darlington
configured amplifiers. Resistive feedback provides large bandwidth with high accuracy.
This device is sensitive to ElectroStatic Discharge (ESD). Therefore care should be taken
during transport and handling.
1.2 Features
I Broadband 50 Ω gain block
I 20 dBm output power
I SOT89 package
I Single supply voltage needed
1.3 Applications
I Broadband medium power gain blocks
I Small signal high linearity amplifiers
I Variable gain and high output power in combination with the BGA2031
I Cellular, PCS and CDPD
I IF/RF buffer amplifier
I Wireless data SONET
I Oscillator amplifier, final PA
I Drivers for CATV amplifier
1 page  
NXP Semiconductors
BGA6489
MMIC wideband medium power amplifier
135° +0.5
90°
+1
+2 45°
+ 0.2
0
180°
0.2
2.6 GHz
0.5 1
2
200 MHz
+5
5 10
0°
1.0
0.8
0.6
0.4
0.2
0
− 0.2
−5
−135° −0.5
−1
− 90°
−2
− 45°
mgx401
IS = 78 mA; VS = 8 V; PD = −30 dBm; ZO = 50 Ω.
Fig 2. Output reflection coefficient (s22); typical values
1.0
25
|s21|2
(dB)
20
15
10
5
mgx403
0
|s12|2
(dB)
−10
−20
−30
mgx402
0
0 500 1000 1500 2000 2500
f (MHz)
Fig 3.
IS = 78 mA; VS = 8 V; PD = −30 dBm; ZO = 50 Ω.
Insertion power gain (|s21|2) as a function of
frequency; typical values
−40
0
500 1000 1500 2000 2500
f (MHz)
Fig 4.
IS = 78 mA; VS = 8 V; PD = −30 dBm; ZO = 50 Ω.
Isolation (|s12|2) as a function of frequency;
typical values
BGA6489_2
Product data sheet
Rev. 02 — 15 June 2009
© NXP B.V. 2009. All rights reserved.
5 of 13
5 Page 
NXP Semiconductors
BGA6489
MMIC wideband medium power amplifier
10. Abbreviations
Table 11. Abbreviations
Acronym
Description
CDPD
Cellular Digital Packet Data
IF Intermediate Frequency
PCS
Personal Communication Service
SMD
Surface Mount Device
SONET
Synchronous Optical NETwork
11. Revision history
Table 12. Revision history
Document ID
Release date Data sheet status
Change notice Supersedes
BGA6489_2
Modifications:
20090615
Product data sheet
-
BGA6489_1
• The format of this data sheet has been redesigned to comply with the new identity
guidelines of NXP Semiconductors.
• Legal texts have been adapted to the new company name where appropriate.
• Changed IS from 74 mA to 78 mA throughout.
• Table 1: changed symbol VS to VD.
• Table 5: changed symbol VS to VD and added “on pin 1;” to Conditions.
• Table 7: added row for VD DC device voltage.
• Section 8: added sentence.
• Table 9: added 39 Ω to all value columns for resistor R1.
• Table 9: amended values of C3 and C4.
BGA6489_1
20030918
Product data sheet
-
-
BGA6489_2
Product data sheet
Rev. 02 — 15 June 2009
© NXP B.V. 2009. All rights reserved.
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