DataSheet.es    


PDF ADL5246 Data sheet ( Hoja de datos )

Número de pieza ADL5246
Descripción 3GHz Variable Gain LNA
Fabricantes Analog Devices 
Logotipo Analog Devices Logotipo



Hay una vista previa y un enlace de descarga de ADL5246 (archivo pdf) en la parte inferior de esta página.


Total 30 Páginas

No Preview Available ! ADL5246 Hoja de datos, Descripción, Manual

Data Sheet
3 GHz Variable Gain LNA with Integrated
½ W Driver Amplifier
ADL5246
FEATURES
GENERAL DESCRIPTION
RF output frequency range: 0.6 GHz to 3 GHz
Output IP3: 37 dBm at 2.2 GHz
Output P1dB: 28 dBm at 2.2 GHz
Noise figure of input amplifier: 1 dB at 2.2 GHz
Maximum gain: 31.5 dB at 2.2 GHz
Voltage variable attenuation range: 45 dB
0 V to 3.3 V attenuation control range
Integrated bypass switch for low noise VGA
Matched 50 Ω input stage
3.3 V to 5 V single supply
32-lead, 5 mm × 5 mm LFCSP package
APPLICATIONS
Multistandard radio receivers
Point to point Rx and Tx
Instrumentation
Military and aerospace
The ADL5246 is a high performance, low noise variable gain
amplifier (VGA) optimized for multistandard base station receivers
and point to point receive (Rx) and transmit (Tx) applications. The
low noise figure and excellent linearity performance allow the
device to be used in a variety of applications.
The device consists of a low noise amplifier, a high linearity
VGA, and a ½ W output driver stage. The variable attenuator
networks are optimized to provide high linearity performance
over the 45 dB gain control range. Gain is set using a unipolar
control voltage from 0 V to 3.3 V. The output stage of the ADL5246
is an externally tuned ½ W driver amplifier, which allows the
device to be optimized anywhere between the 0.6 GHz to 3 GHz
range, with an average tuning bandwidth of 200 MHz wide. An
external filter can be used between the VGA and the final driver
amplifier. The ADL5246 can be biased between 3.3 V and 5 V to
trade off between performance and power consumption.
The ADL5246 is fabricated on an advanced GaAs process. The
device is available in a 32-lead, RoHS compliant, 5 mm × 5 mm
LFCSP and thermally rated to operate over the −40°C to +105°C
temperature range.
FUNCTIONAL BLOCK DIAGRAM
RFOUT1 32
30 15
6 13
16 18
21 11 28
AMP1
RFIN1 2
VVA1
AMP2
VVA2
AMP3 26 RFOUT3
ADL5246
4 5 7 8 9 12 14 17 19 22
1 3 10 20 23 24 25 27 29 31
EP
NIC GND
Figure 1.
Rev. A
Document Feedback
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700 ©2014–2015 Analog Devices, Inc. All rights reserved.
Technical Support
www.analog.com

1 page




ADL5246 pdf
Data Sheet
ADL5246
Parameter
AMP2 FREQUENCY = 1.5 GHz
Gain
vs. Frequency
vs. Temperature
Gain Range
Input Return Loss
Output Return Loss
Input 1 dB Compression
Point
Input Third Order Intercept
Noise Figure
AMP2 FREQUENCY = 1.9 GHz
Gain
vs. Frequency
vs. Temperature
Gain Range
Input Return Loss
Output Return Loss
Input 1 dB Compression
Point
Input Third Order Intercept
Noise Figure
AMP2 FREQUENCY = 2.2 GHz
Gain
vs. Frequency
vs. Temperature
Gain Range
Input Return Loss
Output Return Loss
Input 1 dB Compression
Point
Input Third Order Intercept
Noise Figure
AMP2 FREQUENCY = 2.6 GHz
Gain
vs. Frequency
vs. Temperature
Gain Range
Input Return Loss
Output Return Loss
Input 1 dB Compression
Point
Input Third Order Intercept
Noise Figure
AMP2 GAIN SETTLING, 0.9 GHz
Full Range Step, VGAIN1 or
VGAIN2
0 to 3.3 V
3.3 to 0 V
0.5 VGAIN Step
HG to LG Transition
LG to HG Transition
Test Conditions/Comments
Min
RFIN2 to RFOUT2 at maximum gain
±100 MHz
−40°C ≤ TA ≤ +105°C
HG mode
∆f = 1 MHz, PIN = −5 dBm/tone
RFIN2 to RFOUT2 at maximum gain
±100 MHz
−40°C ≤ TA ≤ +105°C
HG mode
∆f = 1 MHz, PIN = −5 dBm/tone
RFIN2 to RFOUT2 at maximum gain
±100 MHz
−40°C ≤ TA ≤ +105°C
HG mode
∆f = 1 MHz, PIN = −5 dBm/tone
RFIN2 to RFOUT2 at maximum gain
±100 MHz
−40°C ≤ TA ≤ +105°C
HG mode
∆f = 1 MHz, PIN = –5 dBm/tone
RFIN2 to RFOUT2
1 dB settling, HG mode
HG mode, VGAIN1 = 2.0 to 1.5 V, 1 dB
settling
VGAIN1 = VGAIN2 = 0 V, 1 dB settling
VGAIN1 = VGAIN2 = 0 V, 1 dB settling
Rev. A | Page 5 of 36
3.3 V
Typ
7.5
±0.6
+2.5 to −4
14.5
−9
−12
7
18.5
4.2
5
±0.6
+2.5 to −4
14
−9
−10
9
20.5
4.6
3.5
±0.5
+2 to −3
13.5
−9
−8
11
22.5
5.1
1.5
±0.5
+2 to −3
13
−9
−7.5
14
24
5.3
2
4
4
0.3
0.2
5V
Max Min Typ
10
±0.7
+0.5 to −2
50
−10
−10
8
19.5
3.2
7.5
±0.6
+0.5 to −2
48
−10
−8
10
21.5
3.6
5.5
±0.5
+0.5 to −2
45
−10
−7
11
23
4.2
3.7
±0.5
+0.3 to −3
42
−10
−6.5
13.5
24.5
4.3
1
3
3
0.2
0.1
Max Unit
dB
dB
dB
dB
dB
dB
dBm
dBm
dB
dB
dB
dB
dB
dB
dB
dBm
dBm
dB
dB
dB
dB
dB
dB
dB
dBm
dBm
dB
dB
dB
dB
dB
dB
dB
dBm
dBm
dB
µs
µs
µs
µs
µs

5 Page





ADL5246 arduino
Data Sheet
20
10
0
–10
–20
–30
0.9GHz, 5.0V, HG
0.9GHz, 5.0V, LG
1.9GHz, 5.0V, HG
–40
1.9GHz, 5.0V, LG
2.6GHz, 5.0V, HG
2.6GHz, 5.0V, LG
–50
–60
0
0.5 1.0 1.5 2.0 2.5 3.0 3.5
VGAIN1, VGAIN2 (V)
Figure 9. AMP2 Gain vs. VGAIN1, VGAIN2 at Three Frequencies, 5 V Supply,
Both Gain Controls Varied, VGAIN1 = VGAIN2
20
10
0
–10
–20
0.9GHz, 5V, HG, VGAIN1
–30 0.9GHz, 5V, LG, VGAIN1
0.9GHz, 5V, HG, VGAIN2
0.9GHz, 5V, LG, VGAIN2
–40 2.6GHz, 5V, HG, VGAIN1
2.6GHz, 5V, LG, VGAIN1
–50
2.6GHz, 5V, HG, VGAIN2
2.6GHz, 5V, LG, VGAIN2
–60
0
0.5 1.0 1.5 2.0 2.5 3.0 3.5
VGAIN1, VGAIN2 (V)
Figure 10. AMP2 Gain vs. VGAIN1,VGAIN2 at Two Frequencies, 5 V Supply,
Only One Gain Control Varied
300
250
200 1.9GHz, 5.0V, HG
2.6GHz, 5.0V, HG
150
100
50
2.6GHz, 5.0V, LG
0 1.9GHz, 5.0V, LG
0.9GHz, 5.0V, LG
–50
–100
–150
0.9GHz, 5.0V, HG
–200
0
0.5 1.0 1.5 2.0 2.5 3.0 3.5
VGAIN1, VGAIN2 (V)
Figure 11. AMP2 Unwrapped Phase vs. VGAIN1, VGAIN2 at Three Frequencies,
5 V Supply, Both Gain Controls Varied, VGAIN1 = VGAIN2
ADL5246
15
0.9GHz, 3.3V, HG
10
0.9GHz, 3.3V, LG
1.9GHz, 3.3V, HG
1.9GHz, 3.3V, LG
5
2.6GHz, 3.3V, HG
2.6GHz, 3.3V, LG
0
–5
–10
–15
–20
–25
0
0.5 1.0 1.5 2.0 2.5 3.0 3.5
VGAIN1, VGAIN2 (V)
Figure 12. AMP2 Gain vs. VGAIN1,VGAIN2 at Three Frequencies, 3.3 V Supply,
Both Gain Controls Varied, VGAIN1 = VGAIN2
15
10
0.9GHz, 3.3V, HG, VGAIN1
0.9GHz, 3.3V, HG, VGAIN2
5
0
2.6GHz, 3.3V, HG, VGAIN2
2.6GHz, 3.3V, HG, VGAIN1
–5
–10
0.9GHz,
0.9GHz,
3.3V,
3.3V,
LG,
LG,
VVGGAAIINN12
–15
–20
2.6GHz,
2.6GHz,
3.3V,
3.3V,
LG,
LG,
VVGGAAIINN21
–25
0
0.5 1.0 1.5 2.0 2.5 3.0 3.5
VGAIN1, VGAIN2 (V)
Figure 13. AMP2 Gain vs. VGAIN1, VGAIN2 at Two Frequencies, 3.3 V Supply,
Only One Gain Control Varied
200
150
1.9GHz, 3.3V, HG
2.6GHz, 3.3V, HG
100
50 2.6GHz, 3.3V, LG
1.9GHz, 3.3V, LG
0 0.9GHz, 3.3V, LG
–50
–100
–150
0.9GHz, 3.3V, HG
–200
0
0.5 1.0 1.5 2.0 2.5 3.0 3.5
VGAIN1, VGAIN2 (V)
Figure 14. AMP2 Unwrapped Phase vs. VGAIN1, VGAIN2 at Three Frequencies,
3.3 V Supply, Both Gain Controls Varied, VGAIN1 = VGAIN2
Rev. A | Page 11 of 36

11 Page







PáginasTotal 30 Páginas
PDF Descargar[ Datasheet ADL5246.PDF ]




Hoja de datos destacado

Número de piezaDescripciónFabricantes
ADL5240100 MHz to 4000 MHz RF/IF Digitally Controlled VGAAnalog Devices
Analog Devices
ADL5243100 MHz to 4000 MHz RF/IF Digitally Controlled VGAAnalog Devices
Analog Devices
ADL52463GHz Variable Gain LNAAnalog Devices
Analog Devices

Número de piezaDescripciónFabricantes
SLA6805M

High Voltage 3 phase Motor Driver IC.

Sanken
Sanken
SDC1742

12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters.

Analog Devices
Analog Devices


DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares,
permitiéndote verlos en linea o descargarlos en PDF.


DataSheet.es    |   2020   |  Privacy Policy  |  Contacto  |  Buscar