PSA4905A [ZCOMM]
LOW COST - HIGH PERFORMANCE PHASE LOCKED LOOP; 低成本 - 高性能锁相环
| 型号： | PSA4905A |
| 厂家： | 
Z-COMMUNICATIONS, INC |
| 描述： | LOW COST - HIGH PERFORMANCE PHASE LOCKED LOOP |
| 文件： | 总2页 (文件大小：80K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
PSA4905A
9939 Via Pasar • San Diego, CA 92126
TEL (858) 621-2700 FAX (858) 621-2722
PHASE LOCKED LOOP
Rev A1
PHASE NOISE (1 Hz BW, typical)
-60
-70
-80
-90
-100
-110
-120
-130
FEATURES
-
• Frequency Range: 4890
• Step Size:
- Style Package
4910
MHz
1000
KHz
•
PLL
APPLICATIONS
• HIPERLAN
• Microwave Radios
Wireless Broadband Access
1000
10000
100000
•
VALUE
4890 - 4910
-85
UNITS
MHz
PERFORMANCE SPECIFICATIONS
Frequency Range
dBc/Hz
dBc
Phase Noise @ 10 kHz offset (1 Hz BW, typ.)
Harmonic Suppression (2nd, typ.)
Sideband Spurs (typ.)
-25
-70
dBc
Power Output
3±2
50
dBm
Load Impedance
Step Size
Ω
1000
5000
KHz
Charge Pump Output Current
Switching Speed (typ., adjacent channel)
Startup Lock Time (typ.)
µΑ
mSec
0.2
0.5
mSec
°C
-40 to 85
Operating Temperature Range
Package Style
PLL
POWER SUPPLY REQUIREMENTS
Supply Voltage (Vcc, nom.)
3.3
35
Vdc
mA
Supply Current (Icc, typ.)
All specifications are typical unless otherwise noted and subject to change without notice.
APPLICATION NOTES
• AN-107 : How to Solder Z-COMM VCOs / PLLs
• AN-200 : Mounting and Grounding of Z-COMM PLLs
• AN-201 : PLL Fundamentals
AN-202 : PLL Functional Description
NOTES:
Reference Oscillator Signal: 5 MHz<fosc<100 MHz
Frequency Synthesizer: Analog Devices - ADF4106
Prescaler: 32
© Z-Communications, Inc.
All rights reserved
Page 1
LOW COST - HIGH PERFORMANCE
PHASE LOCKED LOOP
PSA4905A
PAGE 2
VCO TUNING CURVE, typ.
5000
4950
4900
4850
4800
4750
°c
85
°c
°c
25
-40
0
0.5
1
1.5
2
2.5
3
TUNING VOLTAGE (Vdc)
VCO POWER CURVE, typ.
8
7
6
5
4
3
2
1
0
°c
25
4760
4791
4819
4849
4880
4913
4949
FREQUENCY (MHz)
PHYSICAL DIMENSIONS
SIDE VIEW
SEE DETAIL A
Optional
TOPVIEW
Page 2
Printed in the U.S.A.
© Z-Communications, Inc.
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