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PDF BGA2870 Data sheet ( Hoja de datos )
| Número de pieza | BGA2870 | |
| Descripción | MMIC wideband amplifier | |
| Fabricantes | NXP Semiconductors | |
| Logotipo |  |
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BGA2870
MMIC wideband amplifier
Rev. 2 — 29 April 2011
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 31.1 dB at 500 MHz
Output power at 1 dB gain compression = 4 dBm
Supply current = 16.0 mA at a supply voltage of 2.5 V
Reverse isolation > 52 dB up to 750 MHz
Good linearity with low second order and third order products
Noise figure = 3.2 dB at 500 MHz
Unconditionally stable (K > 1)
No output inductor required
1.3 Applications
LNB IF amplifiers
General purpose low noise wideband amplifier for frequencies between
DC and 750 MHz
2. Pinning information
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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
BGA2870
MMIC wideband amplifier
135° +0.5
90°
+1
+ 0.2
0
180°
0.2
− 0.2
(3)
0.5
1
(1)
2
(2)
+2 45°
+5
5 10
0°
−5
1.0
0.8
0.6
0.4
0.2
0
−135° −0.5
−1
− 90°
−2
− 45°
001aan435
Tamb = 25 °C; ICC = 15.7 mA; VCC = 2.5 V; Z0 = 50 Ω.
(1) f = 250 MHz
(2) f = 500 MHz
(3) f = 750 MHz
Fig 4. Input reflection coefficient (S11); typical values
1.0
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BGA2870
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 2 — 29 April 2011
© NXP B.V. 2011. All rights reserved.
5 of 18
5 Page 
NXP Semiconductors
BGA2870
MMIC wideband amplifier
www.DataSheet4U.net
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 = 2.3 V
VCC = 2.5 V
VCC = 2.7 V
f = 500 MHz
44
55
66
VCC = 2.3 V
VCC = 2.5 V
VCC = 2.7 V
f = 750 MHz
33
44
55
VCC = 2.3 V
VCC = 2.5 V
VCC = 2.7 V
33
44
55
85
4
5
6
3
4
5
2
3
4
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 = −35 dBm
VCC = 2.3 V
31 27 25 dBc
VCC = 2.5 V
29 27 25 dBc
VCC = 2.7 V
f1 = 500 MHz;
f2 = 501 MHz;
Pdrive = −35 dBm
29 28 26 dBc
VCC = 2.3 V
27 25 23 dBc
VCC = 2.5 V
26 24 22 dBc
VCC = 2.7 V
25 24 22 dBc
BGA2870
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 2 — 29 April 2011
© NXP B.V. 2011. All rights reserved.
11 of 18
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| PDF Descargar | [ Datasheet BGA2870.PDF ] | |
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