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PDF BGA2850 Data sheet ( Hoja de datos )
| Número de pieza | BGA2850 | |
| Descripción | MMIC wideband amplifier | |
| Fabricantes | NXP Semiconductors | |
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BGA2850
MMIC wideband amplifier
Rev. 1 — 17 August 2010
Product data sheet
1. Product profile
1.1 General description
Silicon Monolithic Microwave Integrated Circuit (MMIC) wideband amplifier with internal
matching circuit in a 6-pin SOT363 plastic SMD package.
1.2 Features and benefits
Internally matched to 50 Ω
A gain of 24 dB at 950 MHz
Output power at 1 dB gain compression = −1 dBm
Supply current = 9.1 mA at a supply voltage of 5 V
Reverse isolation > 30 dB up to 2 GHz
Good linearity with low second order and third order products
Noise figure = 4.1 dB at 950 MHz
Unconditionally stable (K > 1)
1.3 Applications
LNB IF amplifiers
General purpose low noise wideband amplifier for frequencies between
DC and 2.2 GHz
2. Pinning information
Table 1.
Pin
1
2, 5
3
4
6
Pinning
Description
VCC
GND2
RF_OUT
GND1
RF_IN
Simplified outline Graphic symbol
654
1
63
123
4 2, 5
sym052
1 page  
NXP Semiconductors
8.2 Graphs
BGA2850
MMIC wideband amplifier
135° +0.5
90°
+1
+2 45°
1.0
0.8
0.6
+ 0.2
0
180°
0.2
0.5 (3)
1
(2)
(1)
2
+5
5 10
0°
0.4
0.2
0
− 0.2
−5
−135° −0.5
−1
− 90°
−2
− 45°
001aam289
Tamb = 25 °C; ICC = 8.6 mA; VCC = 5.0 V; Z0 = 50 Ω.
(1) f = 250 MHz
(2) f = 950 MHz
(3) f = 2150 MHz
Fig 4. Input reflection coefficient (S11); typical values
1.0
BGA2850
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 1 — 17 August 2010
© NXP B.V. 2010. All rights reserved.
5 of 18
5 Page 
NXP Semiconductors
BGA2850
MMIC wideband amplifier
Table 11. Saturated output power over temperature and supply voltages
Typical values.
Symbol Parameter
Conditions
Tamb (°C)
−40 25
PL(sat)
saturated output power
f = 250 MHz
VCC = 4.5 V
0.2 −0.3
VCC = 5.0 V
1.9 1.4
VCC = 5.5 V
2.8 2.1
f = 950 MHz
VCC = 4.5 V
0.6 −0.1
VCC = 5.0 V
1.6 0.9
VCC = 5.5 V
f = 2150 MHz
3.2 1.7
VCC = 4.5 V
VCC = 5.0 V
−0.5 −1.5
0.5 −0.5
VCC = 5.5 V
1.5 0.2
85
−0.8
0.9
1.6
−0.8
0.2
1.7
−2.7
−1.8
−1.1
Unit
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
Table 12. Second-order intermodulation distance over temperature and supply voltages
Typical values.
Symbol Parameter
Conditions
Tamb (°C) Unit
−40 25 85
ΔIM2
second-order intermodulation distance
f1 = 250 MHz;
f2 = 251 MHz;
Pdrive = −39 dBm
VCC = 4.5 V
50 44 37 dBc
VCC = 5.0 V
57 43 37 dBc
VCC = 5.5 V
f1 = 950 MHz;
f2 = 951 MHz;
Pdrive = −39 dBm
51 42 37 dBc
VCC = 4.5 V
45 47 37 dBc
VCC = 5.0 V
55 44 37 dBc
VCC = 5.5 V
60 43 37 dBc
BGA2850
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 1 — 17 August 2010
© NXP B.V. 2010. All rights reserved.
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| Páginas | Total 18 Páginas | |
| PDF Descargar | [ Datasheet BGA2850.PDF ] | |
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