General Specifications
TA=+25°C, at specified voltage, CL=15 pF
Product Series
GF576
VDD = +3.3 V D.C. ±10%. Voltage code is“3”
Input Voltage (VDD)
Frequency Range
38 MHz ~ 640 MHz
Circuit Design
Low phase noise low jitter PLL.
6 pad ceramic leadless SMD. 5x7x1.8 mm.
To tune to the nominal frequency with control voltage Vc = 1.65V±0.2V
Package Type
Initial Frequency Accuracy (at+25°C)
Output Voltage HIGH “1”
90% of VDD min.
Output Voltage LOW “0”
10% of VDD max.
“A”: ±25 ppm over 0°C to +70°C
“B”:±50 ppm over 0°C to +70°C
“C”:±100 ppm over 0°C to +70°C
Frequency Stability(1)
Commercial Temperature Range
(code “C”)
For non-standard please specify desired frequency stability after the “C”.
For example “C20” is ±20 ppm over 0 to +70°C
“D”:±25 ppm over -40°C to +85°C
“E”:±50 ppm over -40°C to +85°C
Industrial Temperature Range
(code “I”)
“F”:±100 ppm over -40°C to +85°C
For non-standard please specify desired frequency stability after the “
I”.
For example “ 20” is ±20 ppm over -40 to +85°C
I
<100 MHz: 30 mA max.; 100~320 MHz: 40 mA max.; >320 MHz: 70 mA max.
Current Consumption
Output Load
15 pF
5 n sec. max; 3 n sec. typical. 15 pF load.
Measured between 20% and 80% of the wave form.
Rise Time (Tr) and Fall Time (Tf)
Duty Cycle
45% min. 55 % max. (measured at 50% of the wave form)
Start-up Time (Ts)
10 m Sec. max. 3 m Sec. typical
+0.3 V to +3.0 V
+1.65 V
Control Voltage Range
Control Voltage Center (Vc)
From ±50 ppm to ±120 ppm.
To define the deviation range please use
“N” for minimum (no less than the deviation specified);
“M” for maximum (no more than the deviation specified)
“T” for typical (±20% of the range specified).
10% max.; 6% typical
Frequency Deviation Range
Linearity
Slope Polarity
Positive: Increasing control voltage increases output frequency.
(Transfer Function)
Modulation Bandwidth
Input Impedance
25 kHz min. measured at -3 dB with Vcon=1.65V
60 KΩ. min.
Output is enabled when no connection or ≥0.9 VDD is applied to pad 2.
Enable time is 100 n sec max.
Output is disabled and high impedance when ≤0.1VDD is applied to pad 2.
Tri-State Control
Characteristics
Disable time is 100 n sec max.
Aging
Offset
±5 ppm per year max.
10 Hz
-66
100 Hz
-96
1 KHz 10 KHz
100 KHz
-132
-128
-124
-114
1 MHz
-145
-144
-140
-131
10 MHz
-149
-150
-148
-138
dBc/Hz (77.760 MHz)
dBc/Hz (155.520 MHz)
dBc/Hz (311.020 MHz)
dBc/Hz (622.080 MHz)
-124
-120
-116
-108
-136
-132
-129
-118
Phase Noise
(measured with
Vcon =0 V)
-62
-92
-59
-86
-48
-80
77.760 MHz
0.64 ps typical
4.5 ps typical
32 ps typical
155.520 MHz
0.46 ps typical.
3.0 ps typical
20 ps typical
311.020 MHz
0.46 ps typical
4.0 ps typical
28 ps typical
622.080 MHz
Integrated Phase Jitter
(12 KHz~20 MHz)
0.51 ps typical.
6.0 ps typical
40 ps typical
Period Jitter – RMS
Period Jitter – peak to peak
Packaging
180 mm reel, 16 mm tape, 1000 pcs per reel.
(1)Inclusive of 25°C calibration tolerance, stability over operating temperature range, ±10% supply voltage variation,
±10% load variation, aging, shock and vibration.
MERCURY
Page 2 of 3
Date: Nov. 1, 2006
Rev. 0
MERCURY [ MERCURY UNITED ELECTRONICS INC ]
