Available at Digi-Key
www.digikey.com
3.2 x 2.5 mm
Precision TCXO
Model D32G
Description:
Features:
The Connor-Winfield D32G is a 3.2
x 2.5 mm, 3.3 V Clipped Sinewave,
Surface Mount, Temperature
Compensated Crystal Oscillator
(TCXO) designed for applications
requiring tight frequency stability in
a very small package. The RoHS
compliant surface mount package is
designed for high-density mounting and
is optimum for mass production.
• 3.3 Vdc Operation
2111 Comprehensive Drive
2111 Comprehensive Drive
• Clipped Sinewave Output
• Frequency Stability: 0.50 ppm
• Temperature Range: -30 to 85°C
• Low Jitter: < 1 ps RMS
Aurora, Illinois 60505
Aurora, Illinois 60505
Phone: 630-851-4722
Phone: 630-851-4722
Fax: 630-851-5040
Fax: 630-851-5040
• 3.2 x 2.5 mm SMT Package
• Tape and Reel Packaging
• RoHS Compliant / Lead Free
www.conwin.com
www.conwin.com
US Headquarters:
630-851-4722
European Headquarters:
+353-61-472221
Absolute Maximum Ratings
Parameter
Storage Temperature
Supply Voltage (Vcc)
Minimum
Nominal
Maximum
Units
°C
Vdc
Notes
-55
-0.5
-
-
85
6.0
Operating Specifications
Parameter
Minimum
Nominal
Maximum
Units
MHz
ppm
Notes
Center Frequency: (Fo)
Frequency Calibration @ 25 °C
Frequency Stability
16.368, 19.2, 26.0 or 32.736
-1.0
-
1.0
1
Vs. Temperature:
VS. Supply Voltage:
-0.50
-0.025
-
-
0.50
0.025
ppm
ppm
2
5ꢀ
VS. Load:
Static Temperature Hysteresis:
Aging per Year
-0.025
-
-
-
0.025
0.40
1.0
ppm
ppm
ppm
5ꢀ
Absolute, 3
-
-1.0
Freq. Shift Due to Solder Reflow:
Operating Temperature Range:
Supply Voltage (Vcc) 5ꢀ
Supply Current (Icc)
-1.0
-30
3.135
-
-
1.0
85
3.465
2.0
ppm
°C
Vdc
mA
ps rms
ps rms
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
ms
4
3.3
-
3
0.5
-80
-110
-130
-145
-145
-
-
-
-
-
-
-
-
-
-
Period Jitter
5
Integrated Phase Jitter
SSB Phase Noise at 10Hz offset
SSB Phase Noise at 100Hz offset
SSB Phase Noise at 1KHz offset
SSB Phase Noise at 10KHz offset
SSB Phase Noise at 100KHz offset
Start-up Time-
1.0
5
-
-
-
-
-
5
Clipped Sinewave Output Characteristics
Parameter
Minimum
Nominal
10 pF // 10 KOhm
-
Maximum
Units
Notes
Load (CL)
-
6
7
Output Voltage (High)
1.0
-
V pk to pk
Package Characteristics
Hermetically sealed ceramic package and metal cover
Package
Ordering Information
D32G-016.368M*, D32G-019.2M*, D32G-026.0M* or D32G-032.736M*
* For the tape and reel option, add -T to the end of the part number. Example: D32G-016.368M-T
Notes:
1. Initial calibration @ 25°C. Specifications at time of shipment after 48 hours of operation.
2. Frequency stability vs. change in temperature. [± ±Fmaꢀ ꢁ Fminꢂ)2.Foꢃ.
3. Frequency change after reciprocal temperature ramped over the operating range. Frequency measured before and after at 25°C.
4. Within two hours after reflow
Bulletin
5. BW = 12 KHz to 20 MHz.
TX240
1 of 2
6. Output is DC coupled. Load capacitor, load resistor, coupling capacitor and by pass capacitors are required components to
insure proper operation of this TCXO.
7. For best performance it is recommended that the circuit connected to this output should have an equivalent input capacitance
of 10pF.
Page
Revision
06
Date
09 Oct 2012