Tight stability (0.3 ppm) over wide industrial temperature range
(-40 °C to +85 °C)
V, 3.3 V and 5.0 V versions
3.0
Wide frequency range 8-52 MHz
Low phase noise
Excellent G-sensitivity performance: 1.5 ppb/G
Tri-state function
Applications:
WiMax
base stations
Military
and Avionics
Point
to point / multi-point radios
Test
and measurement and medical equipment
WLAN
GPS
Frequency
synthesis, frequency translation and land mobile radio
Corporate Headquarters
100 Douglas Avenue
PO Box 630
Yankton, SD 57078-0630
1-800-762-8800
www.mtronpti.com
MtronPTI
Applications Note
HCMOS/Clipped Sinewave TCXO/TCVCXO – 3.0/3.3/5.0 Volt – 5x7 mm
M611x Series
MtronPTI’s M611x Series TCXO’s and TCVCXO’s provide design engineers with low voltage, surface
mount products with extremely tight stability (to ±0.3 ppm) over temperature and time. Specially pro-
cessed crystals enable the M611x to achieve consistent long-term stability and minimal frequency shift
after reflow. Our processing also enables us to achieve excellent g-sensitivity (1.5 ppb/g). The low phase
noise (-155 dBc/Hz at 100 kHz) makes the M611x ideal for those design engineers working on all types
of systems as the reference timing source.
The M611x Series is ideally suited for a wide range of applications such as GPS, military, avionics, test and
measurement, WLAN, WiMax base stations (see Fig 2.), point to point/multi-point radios, medical equip-
ment, frequency synthesis, frequency translation and land mobile radio.
Standard output for the M611x series is HCMOS compatible or clipped sinewave and draws as little as 1.5
mA with a 3.3 volt supply at 13 MHz. This low power consumption provides an advantage over similarly
specified ovenized oscillators for power-sensitive applications.
The M611x series offers ±9.2 ppm minimum pull range with excellent tuning linearity performance for criti-
cal PLL applications. This series is available in frequencies from 8 to 52 MHz, and is offered in a ceramic
surface mount platform with industry standard 5 x 7 mm footprint.
Figure 1. Typical Test Circuit
Figure 2. WiMax Subscriber Station
MtronPTI reserves the right to make changes to the product(s) and service(s) described herein without notice. No liability is assumed as a result of their use or application.
Please see
www.mtronpti.com
for our complete offering and detailed datasheets. Contact us for your application specific requirements: MtronPTI
1-800-762-8800.
2
M611x Series
HCMOS/Clipped Sinewave TCXO/TCVCXO – 3.0/3.3/5.0 Volt – 5x7 mm
Product Features:
•
•
•
•
•
•
Product Specifications
Tight stability (0.3 ppm) over wide industrial temperature range (-40 °C to +85 °C)
3.0 V, 3.3 V and 5.0 V versions
Wide frequency range 8-52 MHz
Low phase noise
Excellent G-Sensitivity performance: 1.5 ppb/G
Tri-state Function
Description:
MtronPTI’s M611x Series TCXO’s and TCVCXO’s provide design engineers with low voltage, surface mount products with
extremely tight stability (to ±.3 ppm) over temperature and time. Specially processed crystals enable the M611x to achieve
consistent long-term stability and minimal frequency shift after reflow. Our processing also enables us to achieve excellent
g-sensitivity (1.5 ppb/g). The low phase noise (-155 dBc/Hz at 100 kHz) makes the M611x ideal for those design engineers
working on all types of systems as the reference timing source.
Applications:
•
•
•
•
•
•
•
WiMax base stations
Military and avionics
Point to point / multi-point radios
Test and measurement and medical equipment
WLAN
GPS
Frequency synthesis, frequency translation and land mobile radio
Ordering Information:
Part Number Example:
M611x
1
J
T
C
N
40.000000MHz
Part Number Example: M6111JTCN – 40.000000 MHz
MtronPTI reserves the right to make changes to the product(s) and service(s) described herein without notice. No liability is assumed as a result of their use or application.
Please see
www.mtronpti.com
for our complete offering and detailed datasheets. Contact us for your application specific requirements: MtronPTI
1-800-762-8800.
3
M611x Series
HCMOS/Clipped Sinewave TCXO/TCVCXO – 3.0/3.3/5.0 Volt – 5x7 mm
Performance Characteristics:
MtronPTI reserves the right to make changes to the product(s) and service(s) described herein without notice. No liability is assumed as a result of their use or application.
Please see
www.mtronpti.com
for our complete offering and detailed datasheets. Contact us for your application specific requirements: MtronPTI
1-800-762-8800.
4
M611x Series
HCMOS/Clipped Sinewave TCXO/TCVCXO – 3.0/3.3/5.0 Volt – 5x7 mm
Product Dimensions & Pinout Information:
Handling Information:
Although protection circuitry has been designed into the M611x TCXO/TCVCXO, proper precautions should be taken
to avoid exposure to electrostatic discharge (ESD) during handling and mounting. MtronPTI utilizes a human-body
model (HBM) and a charged-device model (CDM) for ESD-susceptibility testing and protection design evaluation.
ESD voltage thresholds are dependent on the circuit parameters used to define the mode. Although no industry-
wide standard has been adopted for the CDM, a standard HBM (resistance = 1500, capacitance = 100 pF) is widely
used and therefore can be used for comparison purposes. The HBM ESD threshold presented here was obtained
using these circuit parameters.
MtronPTI reserves the right to make changes to the product(s) and service(s) described herein without notice. No liability is assumed as a result of their use or application.
Please see
www.mtronpti.com
for our complete offering and detailed datasheets. Contact us for your application specific requirements: MtronPTI
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