5G576F-30N-1.250 [MERCURY]
Oscillator;
| 型号： | 5G576F-30N-1.250 |
| 厂家： | 
MERCURY UNITED ELECTRONICS INC |
| 描述： | Oscillator |
| 文件： | 总3页 (文件大小：128K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Product
Series
VCXO (Voltage Controlled Crystal Oscillator)
G576
Output
Load
CMOS Square Wave
15 pF
MERCURY
Since 1973
● RoHS compliant and Pb-free product
● Ideal choice of fundamental frequency range VCXOs (<55 MHz).
● Low cost and high performance.
● Phase noise < 132 dBc/Hz at 1 KHz offset.
● Ideal for set-top boxes, MPEG and telecommunicnations.
Absolute Maximum Ratings:
Parameter
Supply Voltage
Min.
-0.3 V D.C.
Max.
+5.5 V D.C.
Note
DD-VSS
V
Input Pin Voltage
Power Dissipation
VSS -0.3 V D.C.
VDD+0.3 V D.C.
100 mW
Environmental Performance Specifications
RoHS Status
RoHS Compliant and Pb (lead) free
Reflow
Moisture Sensitivity Level
Humidity
Gross and Fine Leak
Solderability
Temperature Cycling
260°C for 10 sec. IPC/JEDEC J-STD-020C
Level 1
85% RH, 85°C, 48 hours
Leak rate 2x10-8 ATM-cm3/sec max.
MIL-STD-883F method 203.8
MIL-STD-883E method 1010
Resistance to Soldering Heat MIL-STD-202G method 210F
Resistance to Solvents
Vibration
Shock
ESD Rating
Storage Temperature
MIL-STD-202F, method 215J
MIL-STD-883F method 2007.3A,
MIL-STD-883F method 2002.3 B,
2 KV max. Human body model.
-55°C to +125°C
Output Waveform:
Frequency Deviation (postive transfer)
T
f
T
r
CMOS
+150
3G576
+130
VOH
80% wave from
+110
+90
+70
+50
+30
5G576
50%VDD
0
-30
-50
-70
-90
-110
-130
-150
VOL
20% wave form
TH
Control Voltage
T
Duty Cycle = (TH / T) x100%
MERCURY
www.mercury-crystal.com
Taiwan: TEL (886)-2-2406-2779, FAX (886)-2-2496-0769, e-mail: sales-tw@mercury-crystal.com
U.S.A.: TEL (1)-909-466-0427, FAX (1)-909-466-0762, e-mail: sales-us@mercury-crystal.com
MERCURY Page 1 of 3 Date: Oct. 1, 2006 Rev. 0
General Specifications
TA=+25°C, at specified voltage, CL=15 pF
Product Series
G576
V
DD = +3.3 V D.C. ±10%
Voltage code is“3”
VDD = +5.0 V D.C. ±10%
Voltage code is “5”
Input Voltage (VDD)
Frequency Range
Circuit Design
Package Type
0.625 MHz ~ 45 MHz
1.25MHz ~ 55.2 MHz
Fundamental mode crystal used. No PLL.
6 pad ceramic leadless SMD. 5x7x1.8 mm.
To tune to the nominal frequency
with control voltage Vc = 1.65V±0.2V with control voltage Vc =2.5V±0.2V
To tune to the nominal frequency
Initial Frequency Accuracy (at+25°C)
Output Voltage HIGH “1”
Output Voltage LOW “0”
Frequency Stability(1)
Commercial Temperature Range
(code “C”)
90% of VDD min.
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
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 “
10 mA max.
15 pF
I
20” is ±20 ppm over -40 to +85°C
15 mA max.
Current Consumption
Output Load
10 n Sec. max; 4 n Sec. typical.
Rise Time (Tr) and Fall Time (Tf)
Measured between 20% and 80% of the wave form.
45% min. 55 % max. (measured at 50% of wave form)
10 m Sec. max. 3 m Sec. typical
Duty Cycle
Start-up Time (Ts)
Control Voltage Range
Control Voltage Center (Vc)
+0.3 V to +3.0 V
+1.65 V
From ±30 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
+0.5 V to +4.5 V
+2.5 V
From ±30 ppm to ±150 ppm.
Frequency Deviation Range
Linearity
Slope Polarity
(Transfer Function)
Positive: Increasing control voltage increases output frequency.
10 kHz min. measured at -3 dB with Vcon=1.65V for 3G576 and
Vcon=2.5V for 5G576
1 MΩ. typical
Modulation Bandwidth
Input Impedance
Output is enabled when no connection or ≥1.6 V is applied to pad 2 or pad 5
Output is disabled and high impedance when ≤0.55 V is applied to pad 2 or
pad 5. Pad 2 and pad 5 are internally connected.
Tri-State Control
Characteristics
Aging
±5 ppm per year max.
Offset
dBc/Hz
10 Hz
-70
100 Hz
-105
1 KHz
-132
10 KHz
-142
100 KHz
-145
1 MHz
-150
Phase Noise
Integrated Phase Jitter
Period Jitter – RMS
Period Jitter – peak to peak
Packaging
1 ps max. 12 KHz ~20 MHz
2 ps typical
14 ps typical
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: Oct.1, 2006
Rev. 0
Part Number Format and Example:
Example: 3G576A-100N-35.328
Explanation: +3.3V G576 series VCXO, 35.328 MHz, frequency stability is ±25 ppm over 0°C to +70°C,
frequency deviation range is ±100 ppm minimum.
": customer to specify
"
"
"
"
"
3
G576
A
—
100
N
—
35.328
n
o
p
q
r
s
n: Voltage code: “3” for +3.3 V; o: G576 product series
p: Frequency stability code: “A” ~ “F” or
custom. See table above. q: Frequency deviation range in ppm; r: Deviation range code: “N” is minimum;
“M” for maximum; “T” for typical (±20%); s: VCXO Frequency in MHz
G576 Test Circuit
Frequency counter
A
6
5
4
3
Oscilloscope
+
-
G576
V
M E C
2
+
-
1
1.0
uF
Vcc
15 pF
+
-
V control
Package Dimensions and suggested Pad Layout::
unit: mm [inches]
For proper power line filtering, a 0.01 uF ceramic decoupling capacitor is required between the VDD and ground.
For better performance, add a 0.1 uF tantalum capacitor in parallel with the 0,01 uF.
2.54[0.100]
[0.275±0.006]
7.00±0.15
5
[0.055]
1.4
0.6[0.024]
6
4
3
G576
4
3
5
2
6
1
M E C
2
1
5.08 [0.200]
typical
bottom view
1.5[0.059]
Control Voltage
Tri-State
Output
Pad 1
Pad 2
Pad 4
Pad 5
Tri-State
Pad 3 Ground
Pad 6 Supply Voltage
Pad 2 and pad 5 are internally connected
5.08 [0.200]
Rounded pad is pad No. 1. Count counter-clockwise when looking at top view.
Count clockwise when looking at bottom view.
MERCURY
Page 3 of 3
Date: Oct.1, 2006
Rev. 0
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