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Z-Communications

PSA0250A Datasheet Preview

PSA0250A Datasheet

LOW COST - HIGH PERFORMANCE PHAE LOCKED LOOP

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( DataSheet : www.DataSheet4U.com )
9939 Via Pasar • San Diego, CA 92126
TEL (858) 621-2700 FAX (858) 621-2722
PSA0250A
PHASE LOCKED LOOP
Rev A1
PHASE NOISE (1 Hz BW, typical)
-50
-60
-70
-80
-90
FEATURES
• Frequency Range: 240 - 260 MHz
• Step Size:
50 KHz
PLL - Style Package
APPLICATIONS
• Telecommunications
• Satellite
• Telemetry
-100
-110
-120
-130
-140
-150
-160
1E+3
10E+3
100E+3
1 E+6
PERFORMANCE SPECIFICATIONS
Frequency Range
Phase Noise @ 10 kHz offset (1 Hz BW, typ.)
Harmonic Suppression (2nd, typ.)
Sideband Spurs (typ.)
Power Output
VALUE
240 - 260
-103
-7
-60
5±2
UNITS
MHz
dBc/Hz
dBc
dBc
dBm
Load Impedance
Step Size
Charge Pump Output Current
Switching Speed (typ., adjacent channel)
Startup Lock Time (typ.)
Operating Temperature Range
50
50
5000
1
1.5
-40 to 85
KHz
µΑ
mSec
mSec
°C
Package Style
PLL
POWER SUPPLY REQUIREMENTS
Supply Voltage (Vcc, nom.)
5
Supply Current (Icc, typ.)
30
All specifications are typical unless otherwise noted and subject to change without notice.
Vdc
mA
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<f osc<100 MHz
Frequency Synthesizer: Analog Devices - ADF4113
Prescaler: 8
www.DataSheet4U.com
© Z-Communications, Inc.
www.DataSheet4U.com
Page 1
All rights reserved




Z-Communications

PSA0250A Datasheet Preview

PSA0250A Datasheet

LOW COST - HIGH PERFORMANCE PHAE LOCKED LOOP

No Preview Available !

LOW COST - HIGH PERFORMANCE
PHASE LOCKED LOOP
VCO TUNING CURVE, typ.
300
290
280
270
260
250
240
230
220
210
200
190
180
0 0.5 1 1.5 2 2.5 3
TUNING VOLTAGE (Vdc)
VCO POWER CURVE, typ.
3.5
PSA0250A
PAGE 2
85 °c
25 °c
-40 °c
4 4.5
7
4
1
25 °c
-2
-5
-8
195 213 226 237 246 254 262 269 276 282
FREQUENCY (MHz)
PHYSICAL DIMENSIONS
SEE DETAIL A
SIDE VIEW
TOPVIEW
Optional
© Z-Communications, Inc.
Page 2
Printed in the U.S.A.


Part Number PSA0250A
Description LOW COST - HIGH PERFORMANCE PHAE LOCKED LOOP
Maker Z-Communications
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