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PDF ADL5358 Data sheet ( Hoja de datos )
| Número de pieza | ADL5358 | |
| Descripción | Dual-Balanced Mixer / IF Amplifier | |
| Fabricantes | Analog Devices | |
| Logotipo |  |
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500 MHz to 1700 MHz, Dual-Balanced
Mixer, LO Buffer, IF Amplifier, and RF Balun
ADL5358
FEATURES
RF frequency range of 500 MHz to 1700 MHz
IF frequency range of 30 MHz to 450 MHz
Power conversion gain: 8.3 dB
SSB noise figure of 9.9 dB
SSB noise figure with 5 dBm blocker of 23 dB
Input IP3 of 25.2 dBm
Input P1dB of 10.6 dBm
Typical LO drive of 0 dBm
Single-ended, 50 Ω RF and LO input ports
High isolation SPDT LO input switch
Single-supply operation: 3.3 V to 5 V
Exposed paddle, 6 mm × 6 mm, 36-lead LFCSP
APPLICATIONS
Cellular base station receivers
Transmit observation receivers
Radio link downconverters
FUNCTIONAL BLOCK DIAGRAM
MNIN
MNCT
COMM
VPOS
COMM
VPOS
COMM
DVCT
DVIN
ADL5358
LOI2
VGS2
VGS1
VGS0
LOSW
PWDN
VPOS
COMM
LOI1
GENERAL DESCRIPTION
The ADL5358 uses a highly linear, doubly balanced, passive
mixer core along with integrated RF and local oscillator (LO)
balancing circuitry to allow single-ended operation. The
ADL5358 incorporates the RF baluns, allowing for optimal
performance over a 500 MHz to 1700 MHz RF input frequency
range. Performance is optimized for RF frequencies from 500 MHz
to 1200 MHz using a high-side LO and RF frequencies from
www.Da1t2a0S0hMeeHt4zUt.coo1m700 MHz using a low-side LO. The balanced
passive mixer arrangement provides good LO-to-RF leakage,
typically better than −20 dBm, and excellent intermodulation
performance. The balanced mixer core also provides extremely
high input linearity, allowing the device to be used in demanding
cellular applications where in-band blocking signals may otherwise
result in the degradation of dynamic performance. A high linearity
IF buffer amplifier follows the passive mixer core to yield a
typical power conversion gain of 8.3 dB and can be used with
a wide range of output impedances.
The ADL5358 provides two switched LO paths that can be used
in TDD applications where it is desirable to ping-pong between
two local oscillators. LO current can be externally set using a
resistor to minimize dc current commensurate with the desired
level of performance. For low voltage applications, the ADL5358 is
capable of operation at voltages down to 3.3 V with substantially
reduced current. Under low voltage operation, an additional logic
pin is provided to power down (<300 μA) the circuit when desired.
Figure 1.
The ADL5358 is fabricated using a BiCMOS high performance
IC process. The device is available in a 6 mm × 6 mm, 36-lead
LFCSP and operates over a −40°C to +85°C temperature range.
An evaluation board is also available.
Table 1. Passive Mixers
RF Frequency
(MHz)
Single
Mixer
500 to 1700
ADL5367
1200 to 2500
ADL5365
Single Mixer
and IF Amp
ADL5357
ADL5355
Dual Mixer
and IF Amp
ADL5358
ADL5356
Rev. 0
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
www.analog.com
Fax: 781.461.3113
©2009 Analog Devices, Inc. All rights reserved.
1 page  
ABSOLUTE MAXIMUM RATINGS
Table 5.
Parameter
Supply Voltage, VS
RF Input Level
LO Input Level
MNOP, MNON, DVOP, DVON Bias
VGS2, VGS1, VGS0, LOSW, PWDN
Internal Power Dissipation
θJA
Maximum Junction Temperature
Operating Temperature Range
Storage Temperature Range
Lead Temperature (Soldering, 60 sec)
Rating
5.5 V
20 dBm
13 dBm
6.0 V
5.5 V
2.2 W
22°C/W
150°C
−40°C to +85°C
−65°C to +150°C
260°C
Stresses above those listed under Absolute Maximum Ratings
may cause permanent damage to the device. This is a stress
rating only; functional operation of the device at these or any
other conditions above those indicated in the operational
section of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect
device reliability.
ESD CAUTION
ADL5358
www.DataSheet4U.com
Rev. 0 | Page 5 of 24
5 Page 
ADL5358
VS = 5 V, IS = 350 mA, TA = 25°C, fRF = 900 MHz, fLO = 1103 MHz, LO power = 0 dBm, RF power = −10 dBm, R1 = R4 = 1.3 kΩ, R2 = R5 = 1 kΩ,
ZO = 50 Ω, VGS0 = VGS1 = VGS2 = 0 V, unless otherwise noted.
100
MEAN = 8.47
STANDARD DEVIATION = 0.66%
500
12
80 400 9
60 300 6
40 200 3
20 100 0
0
7.0 7.5 8.0 8.5 9.0 9.5 10.0
CONVERSION GAIN (dB)
Figure 27. Conversion Gain Distribution
100
MEAN = 25.2
STANDARD DEVIATION = 0.71
80
60
40
20
0
15 18 21 24 27
INPUT IP3 LO (dBm)
www.DataSheet4U.com Figure 28. Input IP3 Distribution
30
100
MEAN = 10.66
STANDARD DEVIATION = 0.96
80
33
60
40
20
0
7 8 9 10 11 12 13
INPUT P1dB (dBm)
Figure 29. Input P1dB Distribution
0 –3
30 80 130 180 230 280 330 380 430
IF FREQUENCY (MHz)
Figure 30. IF Output Impedance (R Parallel, C Equivalent)
10
12
14
16
18
20
22
24
26
28
30
700 750 800 850 900 950 1000 1050 1100 1150 1200
RF FREQUENCY (MHz)
Figure 31. RF Return Loss, Fixed IF
8
9
10
SELECTED
11
12
13
UNSELECTED
14
15
16
17
900 950 1000 1050 1100 1150 1200 1250 1300 1350 1400
LO FREQUENCY (GHz)
Figure 32. LO Return Loss, Selected and Unselected
Rev. 0 | Page 11 of 24
11 Page | ||
| Páginas | Total 24 Páginas | |
| PDF Descargar | [ Datasheet ADL5358.PDF ] | |
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