INTELLIGENT INTERACTIVE SYNTHESIZER
SURFACE MOUNT MODEL:
LFSW190410-50
WIDE BANDWIDTH
FEATURES:
►
Exceptionally Low Phase Noise
►
Interactive Communication
►
Standard Programming Interface
►
Ultra Wide Tuning Range
►
Lead Free - RoHS Compliant
►
Patent Pending REL-PRO
®
Technology
►
Small Size, Surface Mount
Phase Noise
-60
-70
-80
-90
1900 - 4100 MHz
Phase Noise (dBc/Hz)
-100
-110
-120
-130
-140
-150
-160
100
1000
10000
Offset Frequency (Hz)
1900.01 MHz / 9.60 dBm
3000.02 MHz / 10.0 dBm
4100.03 MHz / 5.12 dBm
100000
1000000
100000
SPECIFICATIONS (Rev. E 04/10/07)
Frequency
Step Size
Reference
Input Frequency
Reference
Input Voltage
Bias Voltage
Output Power
Spurious Suppression
Harmonic Suppression
Settling Time
Output Impedance
Typical Phase Noise
1900 - 4100 MHz
500 kHz
10 MHz *
1 V p-p to 3.3 V p-p
Vcc
Digital
VCO
Converter
+7 dBm (Min.)
-70 dBc (Max.)
-10 dBc (Typ.)
15 mSec (Typ.) **
50 Ohms
Offset
@ 1 kHz
@ 10 kHz
@ 100 kHz
Phase Noise
-82 dbc/Hz
-82 dbc/Hz
-107 dbc/Hz
V (Vdc)
+5
+5
+5
I (mA Max.)
65
50
25
Package #
197LF
Operating
-20 to +70 °C
Temperature Range
Programming
See Application Note: AN7100
* Reference input frequency is programmable in multiples of the step size,
10 MHz is the default setting. 150 MHz (Max.)
** From the rising edge of LE to stable lock detect
Absolute Maximum Ratings
Storage Temp. Range
Bias Voltage (Digital)
Bias Voltage (VCO)
Bias Voltage (Converter)
DC Voltage Applied to RF Out
-55 to +125 ºC
+5.25 V
+5.5 V
+8 V
±25 V
Pin 5 - RF out
Pin 7 - Lock Detect Out *
Pin 9 - Data In
Pin 10 - Error Flag
Pin 11 - Clock In
Pin 13 - VCO (On/Off)****
Pin 16 - Reset **
Pin 19 - Latch Enable In
Pin 21 - Ref. In
Pin 23 - Vcc (Digital)
Pin 24 - Vtune (Output)
Pin 25 - Vcc (VCO)
Pin 26 - Vout (Converter) ***
Pin 27 - Vcc (Tune) ***
Pin-Out
Pin 28 - Vcc (Converter)
Pin 8,12,14,15,17 - NC
All Others - Ground
NC - No Connection
* High when locked (source/sink 500 uA)
** A low on this input will reset the internal controller. Leave unconnected for
normal operation.
*** Connect externally. Bypassed with a 10uF 35V tantalum capacitor.
**** NC if unused.
测试/测量
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