Description
Les amplificateurs à gain variable (VGA) de Qorvo intègrent des solutions d'amplification haute performance avec un contrôle de gain numérique ou analogique. Plusieurs de nos VGA intègrent tous les circuits d'adaptation et de polarisation RF dans un seul boîtier, offrant une solution très compacte et réduisant l'espace sur les PCB.
Caractéristiques :
- L'intégration offre une réduction de la taille des PCB
- Haute linéarité
- Haute efficacité
- Même configuration de package sur les bandes 3GPP
Applications types :
- Station de base
- Systèmes d'antennes distribuées (DAS)
- Répéteurs
Références et spécifications : Analog Variable Gain Amplifiers
| Part # |
Description |
Frequency Min
MHz |
Frequency Max
MHz |
Attenuation Range
dB |
Gain @ 0 dB Atten
dB |
OP1dB
dBm |
OIP3
dBm |
NF
dB |
Voltage
V |
Current
mA |
Package Type |
Package
mm |
| RF2637 |
12 - 385 MHz Receive AGC Amplifier |
12 |
385 |
-68 to 65 |
45 |
0 |
11 |
5 |
3 |
10 |
MSOP8 |
|
| TQM8M9079 |
500 - 2700 MHz Analog Controlled Variable Gain Amplifier |
500 |
2,700 |
30 |
|
16 |
29 |
4 |
5 |
95 |
QFN, 20-pin |
5.0 x 5.0 |
Références et spécifications : CATV amplifier
| Part # |
Description |
Type |
Frequency Min
MHz |
Frequency Max
MHz |
Gain
dB |
Pout
dBmV |
CSO
dBc |
NF
dB |
Voltage
V |
Current
mA |
Package Type |
Package
mm |
| QPB0066 |
5 - 500 MHz Digital Controlled Variable Gain Amplifier |
Upstream |
5 |
500 |
44 |
|
|
4.3 |
5 |
500 |
MCM |
6.0 x 6.0 |
Références et spécifications : Digital Variable Gain Amplifier
| Part # |
Description |
Frequency Min
MHz |
Frequency Max
MHz |
Attenuation Range
dB |
Gain @ 0 dB Atten
dB |
OP1dB
dBm |
OIP3
dBm |
Bits |
NF
dB |
Voltage
V |
Current
mA |
Package Type |
Package
mm |
| QPB9011 |
2300 - 2700 MHz 2 W Digital Control Variable Gain Amplifier |
2,300 |
2,700 |
31.5 |
44 |
32 |
37 |
6 |
4.3 |
5 |
225 |
SMT |
6.0 x 6.0 |
| RFDA0047 |
400 - 2700 MHz Dual Channel Serial Controlled Digital Variable Gain Amplifier, 6-Bit, 0.5 dB Steps |
400 |
2,700 |
31.5 |
13 |
19 |
39 |
6 |
7 |
5 |
170 |
MCM |
7 x 7 |
| RFDA4005 |
50 - 4000 MHz Serial Controlled Digital Variable Gain Amplifier, 6-Bit, 0.5 dB Steps |
50 |
4,000 |
|
18 |
20 |
36 |
6 |
|
5 |
82 |
MCM |
5.2 x 5.2 |
| TQC9305 |
700 - 3600 MHz Serial Controlled Digital Variable Gain Amplifier w/ Shutdown Function, 5-Bit, 1 dB Steps, Packaged |
700 |
3,600 |
31 |
13 |
23 |
40 |
5 |
3.1 |
5 |
130 |
QFN, 32-pin |
5.0 x 5.0 x 0.82 |
| TQC9312 |
3300 - 3800 MHz, 0.5 Watt Serial Controlled Digital Variable Gain Amplifier, 6-Bit, 0.5 dB Steps, Packaged |
3,300 |
3,800 |
31.5 |
|
27.8 |
44.5 |
|
4 |
5 |
285 |
QFN, 28-pin |
6.0 x 6.0 x 1.02 |
| TQM879006A |
1400 - 2700 MHz, 0.25 Watt Serial Controlled Digital Variable Gain Amplifier, 6-Bit, 0.5 dB Steps, Packaged |
1,400 |
2,700 |
31.5 |
31.7 |
24.5 |
43 |
6 |
1.5 |
5 |
174 |
QFN, 28-pin |
6.0 x 6.0 x 1.0 |
| TQM879008 |
1500 - 2700 MHz, 0.5 Watt Serial Controlled Digital Variable Gain Amplifier, 6-Bit, 0.5 dB Steps, Packaged |
1,500 |
2,700 |
31.5 |
41.5 |
27.3 |
48.5 |
6 |
3.9 |
5 |
285 |
QFN, 28-pin |
6.0 x 6.0 x 1.0 |
| TQM879026 |
600 - 4000 MHz, 0.25 Watt Serial Controlled Digital Variable Gain Amplifier, 6-Bit, 0.5 dB Steps, Packaged |
600 |
4,000 |
31.5 |
32.5 |
24 |
42.5 |
6 |
1.5 |
5 |
176 |
QFN, 24-pin |
4.0 x 4.0 x 1.0 |
| TQM8M9075 |
50 - 4000 MHz Serial Controlled Digital Variable Gain Amplifier, 6-Bit, 0.5 dB Steps, Packaged |
50 |
4,000 |
31.5 |
18 |
20.5 |
36.5 |
6 |
2.9 |
5 |
88 |
QFN, 32-pin |
5.0 x 5.0 x 1.0 |
| TQM8M9077 |
50 - 4000 MHz Serial Controlled Digital Variable Gain Amplifier, 6-Bit, 0.5 dB Steps, Packaged |
50 |
4,000 |
31.5 |
13 |
21.5 |
38.5 |
6 |
3.7 |
5 |
88 |
QFN, 32-pin |
5.0 x 5.0 x 1.0 |
Références et spécifications : Power Amplifier
| Part # |
Description |
Frequency Min
GHz |
Frequency Max
GHz |
Pout
dBm |
Psat
dBm |
Gain
dB |
PAE
% |
OIP3
dBm |
Voltage
V |
Current
mA |
Package Type |
Package
mm |
| QPA1008 |
2.7 - 3.8 GHz Variable Gain Driver Amplifier |
2.7 |
3.8 |
|
|
28 |
35 |
|
6 |
400 |
|
5.0 x 5.0 x 0.82 |
