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| 型号： | ADL5380ACPZ-WP |
| 厂商： | ANALOG DEVICES INC |
| 元件分类： | 调制器/解调器 |
| 英文描述： | 400 MHz - 6000 MHz RF/MICROWAVE I/Q DEMODULATOR |
| 封装： | 4 X 4 MM, ROHS COMPLIANT, MO-220-VGGD-8, LFCSP-24 |
| 文件页数： | 16/36页 |
| 文件大小： | 833K |
| 代理商： | ADL5380ACPZ-WP |
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ADL5380
Rev. 0 | Page 23 of 36
APPLICATIONS INFORMATION
BASIC CONNECTIONS
Figure 78 shows the basic connections schematic for the ADL5380.
POWER SUPPLY
The nominal voltage supply for the ADL5380 is 5 V and is
applied to the VCC1, VCC2, and VCC3 pins. Connect ground
to the GND1, GND2, GND3, and GND4 pins. Solder the exposed
paddle on the underside of the package to a low thermal and
electrical impedance ground plane. If the ground plane spans
multiple layers on the circuit board, these layers should be stitched
together with nine vias under the exposed paddle. The AN-772
Application Note discusses the thermal and electrical grounding
of the LFCSP in detail. Decouple each of the supply pins using
two capacitors; recommended capacitor values are 100 pF and 0.1 μF.
LOCAL OSCILLATOR (LO) INPUT
For optimum performance, drive the LO port differentially
through a balun. The recommended balun for each performance
level includes the following:
Up to 3 GHz is the Mini-Circuits TC1-1-13.
From 3 GHz to 4 GHz is the Johanson Technology
3600BL14M050.
From 4.9 GHz to 6 GHz is the Johanson Technology
5400BL15B050.
AC couple the LO inputs to the device with 100 pF capacitors.
The LO port is designed for a broadband 50 Ω match from
400 MHz to 6 GHz. The LO return loss can be seen in Figure 19.
Figure 77 shows the LO input configuration.
LO INPUT
BALUN
LOIP
LOIN
100pF
9
100pF
10
0
75
85
-07
7
Figure 77. Differential LO Drive
The recommended LO drive level is between 6 dBm and +6 dBm.
The applied LO frequency range is between 400 MHz and 6 GHz.
LO_SE
1
ADL5380
V
CC3
GN
D
3
RF
IP
RF
IN
GN
D
3
ADJ
EN
B
L
G
ND4
LO
IP
LO
IN
G
ND4
NC
24
23
22
21
20
19
7
8
9
101112
2
3
4
5
6
GND3
GND1
IHI
ILO
GND1
VCC1
18
17
16
15
14
13
GND3
GND2
QHI
QLO
GND2
VCC2
0.1F
100pF
VS
ILO
IHI
QHI
QLO
RFIN
VS
0.1F
100pF
0.1F
BALUN
100pF
RADJ
07
58
5-
0
78
Figure 78. Basic Connections Schematic
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相关代理商/技术参数 |
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| ADL5380-EVALZ | 功能描述:EVAL BOARD FOR ADL5380 制造商:analog devices inc. 系列:- 零件状态:有效 类型:解调器 频率:400MHz ~ 6GHz 配套使用产品/相关产品:ADL5380 所含物品:板 标准包装:1 |
| ADL5380XCPZ | 制造商:Analog Devices 功能描述: |
| ADL5382 | 制造商:AD 制造商全称:Analog Devices 功能描述:700 MHz to 2.7 GHz Quadrature Demodulator |
| ADL5382ACPZ-R7 | 功能描述:IC DEMOD QUAD 700M2.7GHZ 24LFCSP RoHS:是 类别:RF/IF 和 RFID >> RF 解调器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 功能:解调器 LO 频率:- RF 频率:70MHz ~ 300MHz P1dB:-9dBm 增益:- 噪音数据:6.36dB 电流 - 电源:41.5mA 电源电压:2.7 V 封装/外壳:28-WFQFN 裸露焊盘 供应商设备封装:28-TQFN-EP（5x5） 包装:带卷 (TR) |
| ADL5382ACPZ-WP | 制造商:Analog Devices 功能描述:ADL5382: 700 MHZ TO 2700MHZ QUADRATURE DEMODULATOR - Waffle Pack |
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