IQMS-500, -510, -520, -530 SerIeS MeMS OSCILLATOrS
ISSUe 1; 29 APrIL 2009 - roHS 2002/95/eC
Description
Outline (mm) - IQMS-500, -501, -502, -503
7.0±0.15
5.0±0.15
4
1
3
2
3
2.6
5
2
1
1.4
0.85±0.15
Pad Connections
1. TS / ST
2. GND
3. Output
4. +Vs
5. N/C
5.08
1.1
5.08
4
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A series of factory programmable SMD plastic packaged
oscillators based on MEMS technology with high
performance and low jitter
7 x 5mm (IQMS-500, 501, 502, 503)
5 x 3.2mm (IQMS-510, 511, 512, 513)
3.2 x 2.5mm (IQMS-520, 521, 522, 523)
2.5 x 2mm (IQMS-530, 531, 532, 533)
1 to 110MHz
Tri-state / Standby CMOS
Drive Capability 15pF max
±25ppm, ±30ppm, ±50ppm, ±100ppm over the operating
temperature range (inclusive of supply voltage variation, load
variation, ageing, shock and vibration)
–20 to 70°C (IQMS-500, 510, 520, 530 series)
–40 to 85°C (IQMS-500I, 510I, 520I, 530I series)
–55 to 125°C
Logic ‘1’ (>70%Vs) to pad 1 enables oscillator output
Logic ‘0’ (<30%Vs) to pad 1 disables oscillator output;
when disabled the oscillator output goes to the high
impedance state
No connection to pad ‘1’ enables oscillator output
Logic ‘1’ (>70%Vs) to pad 1 enables oscillator output
Logic ‘0’ (<30%Vs) to pad 1 oscillator output is low level;
oscillation stops ( output weakly pulled down )
No connection to pad ‘1’ enables oscillator output
Standby Current: 10
mA
max
1.8V
2.5V
2.8V
3.3V
IQMS-503, 513, 523, 533
IQMS-502, 512, 522, 532
IQMS-501, 511, 521, 531
IQMS-500, 510, 520, 530
Package Outlines
Frequency range
Output Compatibility & Load
3.81
2.0
2.2
Frequency Stabilities
Outline (mm) - IQMS-510, -511, -512, -513
5.0±0.1
3.2±0.1
4
1
3
2
3
0.8
2
2.39
4
1
1.2
0.85±0.15
Pad Connections
1. TS / ST
2. GND
3. Output
4. +Vs
2.54
1.1
Operating Temperature ranges
Storage Temperature range
Tri-state Operation (TS option)
2.2
1.6
1.5
Standby (ST option)
Ageing
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±1ppm max in 1st year @ 25
°C
Shock: MIL-STD-883F, Method 2002
Vibration: MIL-STD-883F, Method 2007
Temperature Cycle: JESD22, Method A104
Solderability: MIL-STD-883F, Method 2003
MSL level 1
Frequency (may be truncated)
Bulk or Tape & Reel
environmental
Supply Voltage
Marking Includes
Packaging
Minimum Order Information required
rMS Period Jitter @ 48MHz
6ps max (IQMS-503, 513, 523, 533)
4ps max (IQMS-500, 501, 502, 510, 511, 512, 520, 521, 522,
530, 531, 532)
6ms max
Start-Up Time
Frequency + Model Number + Tri-state/Standby Code +
Operating Temperature Code (if applicable) + Frequency
Stability
IQD Frequency Products Ltd, Station Road, Crewkerne, Somerset TA18 8AR, United Kingdom
Tel: +44 (1460) 270200; Fax: +44 (1460) 72578;
Email: info@iqdfrequencyproducts.com Web: www.iqdfrequencyproducts.com
Electrical Specification - maximum limiting values
Frequency Range
1.0 to 70.0MHz
>70.0 to 110.0MHz
1.0 to 70.0MHz
>70.0 to 110.0MHz
1.0 to 70.0MHz
>70.0 to 110.0MHz
1.0 to 70.0MHz
>70.0 to 110.0MHz
Ordering Example
Frequency:
Model No:
Tri-State / Standby Code: TS = Tri-State; ST = Standby
Operating Temperature Code: I = –40 to 85°C; Not applicable for –20 to 70°C
Frequency Stability Code: A = ±25ppm; H = ±30ppm; B = ±50ppm; C = ±100ppm
Outline (mm) - IQMS-520, 521, 522, 523
3.2±0.15
2.5±0.15
4
1
3
2
3
0.9
2
2.1
4
1
0.9
0.75±0.05
Pad Connections
1. TS / ST
2. GND
3. Output
4. +Vs
2.2
Pad Connections
1. TS / ST
2. GND
3. Output
4. +Vs
0.75±0.05
1.9
0.7
4
1
1.8V ±5%
9mA
2.5V ±10%
Frequency Stability
±25ppm,
±30ppm,
±50ppm,
±100ppm
Supply Voltage
3.3V ±10%
Supply Current
(no load @ 20MHz)
10mA
Rise Time (tr)
(10-90%)
2ns
Fall Time (tf)
(90-10%)
2ns
Duty Cycle
45/55%
40/60%
2.8V ±10%
45/55%
40/60%
45/55%
40/60%
45/55%
40/60%
Model Number
IQMS-500, 500I
IQMS-510, 510I
IQMS-520, 520I
IQMS-530, 530I
IQMS-501, 501I
IQMS-511, 511I
IQMS-521, 521I
IQMS-531, 531I
IQMS-502, 502I
IQMS-512, 512I
IQMS-522, 522I
IQMS-532, 532I
IQMS-503, 503I
IQMS-513, 513I
IQMS-523, 523I
IQMS-533, 533I
10.0MHz IQMS-500 TS I B
Outline (mm) - IQMS-530, 531, 532, 533
2.5±0.1
2.0±0.1
3
2
3
1.1
2
1.0
4
1
0.75
0.55
1.9
1.2
1.4
1.5
1.0
1.1
Test Circuit
A
+Vs
Power
Supply
V
0.1µ F
+Vs
Oscillator
4
3
1
2
Frequency
Counter
Output Waveform
tf
90%Vs
50%Vs
tr
Oscilloscope
15pF*
10%Vs
t
T
*Inclusive of jigging and equipment capacitance
Duty cycle = t x 100(%)
T
IQD Frequency Products Ltd, Station Road, Crewkerne, Somerset TA18 8AR, United Kingdom
Tel: +44 (1460) 270200; Fax: +44 (1460) 72578;
Email: info@iqdfrequencyproducts.com Web: www.iqdfrequencyproducts.com
传感器
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