SFS1685A-LF 반도체 회로 부품 판매점
Fixed Frequency Synthesizer Surface Mount Module
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 Z-Communications |
Fixed Frequency Synthesizer
Surface Mount Module
SFS1685A-LF
Rev A1
Applications
• Satellite Communications
• Microwave Radio
•
Application Notes
• AN-107: Manual Soldering Technique
• AN-205: Measuring Phase Noise for SFS Series
Performance Specifications
Frequency
Phase Noise @ 10 kHz offset (1 Hz BW)
Harmonic Suppression (2nd)
Spurious Suppression
Power Output
Load Impedance
Settling Time
Operating Temperature Range
Package Style
Min
1685
4
-40
Typ
-106
-25
-80
6
50
1.2
PLL-V12N
Max
1685
8
85
Units
MHz
dBc/Hz
dBc
dBc
dBm
mS
°C
Power Supply Requirements
Supply Voltage 1: PLL (Vcc, nom)
Supply Voltage 2: VCO (Vcc, nom)
Supply Current 1: PLL (Icc, typ)
Supply Current 2: VCO (Icc, typ)
Min Typ
3
5
9
31
Reference Oscillator Signal
Frequency
Phase Noise @1 kHz offset
Min Typ
10
-145
Additional Notes
Note1: Phase noise measurement was performed using a 10MHz CMOS reference oscillator with a phase noise of -145dBc/Hz @1KHz.
Note2: For Reference oscillator frequency of <20MHz, ensure SR>50V/us. See Analog Devices ADF4106 application note for more details.
Pin 7, 8, and 9 are no-connect.
Max
Units
Vdc
Vdc
mA
mA
Max
Units
MHz
dBc/Hz
www.DataSheet.in
LFSuffix = RoHS Compliant. All specifications are subject to change without notice.
© Z-Communications, Inc. All Rights Reserved.
9939 Via Pasar | San Diego, CA 92126 | TEL: (858) 621-2700 | FAX: (858) 621-2722
URL: www.zcomm.com | EMAIL: [email protected]
Page 1 of 2
FRM-S-002 B
Fixed Frequency Synthesizer
Surface Mount Module
SFS1685A-LF
Rev A1
Phase Noise, typ.
PHASE NOISE (1 Hz BW, typical)
Footprint
RECOMMENDED FOOTPRINT
SEVERAL HOLES OF O 0.015 ON
GND. PLANE ARE RECOMMENDED
FOR GOOD GROUNDING.
0.030 MIN. CUTBACK
FROM LIVE PADS
OFFSET (Hz)
Physical Dimensions
1
2
3
4
5
6
PIN CONFIGURATION
12 1 Vcc(VCO)
3 RF OUT
11 5 MUX OUT
6 Vcc(CHIP)
10 7 CLOCK
8 DATA
9 9 ENABLE
8 10 REF IN
REST GROUND
7
NOTE: ALL DIMENSIONS ARE IN INCHES
TOL: XXX: +/- 0.010
www.DataSheet.in
LFSuffix = RoHS Compliant. All specifications are subject to change without notice.
© Z-Communications, Inc. All Rights Reserved.
URL: www.zcomm.com | EMAIL: [email protected]
Page 2 of 2
FRM-S-002 B
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