L2322-125MG - MF Electronics - Datasheet.Directory

ELECTRONICS

10 Commerce Drive, New Rochelle, NY10801 • 914-576-6570 • Fax: 914-576-6204 • http://www.mfelectronics.com • email:mfsales@mfelec.com

VOLTAGE

CONTROLLED

OSCILLATORS

HCMOS, 0° TO 70°C

CONNECTIONS

FULL SIZE D.I.L.

M2306

L2306

M2321, M2322

L2321, L2322

M2331, M2332

L2331, L2332

M2341, M2342

L2341, L2342

M2308

HALF SIZE D.I.L.

H2306

H2321,H2322

H2331, H2332

H2341, H2342

These 3.3V VCXOs generate an HCMOS frequency

output which is controlled by an input voltage.

The end-point frequency/voltage parameters are

defined, as is the center frequency.

CAPTURE RANGE

The Frequency-Capture range is equal to the (Center-Frequency ± the

Frequency Deviation), because every MF VCXO is ATE-tested to meet the

Frequency-Deviation over the temperature range. Frequency Capture

specification includes all effects of temperature and supply voltage.

It is not necessary to make additional capture allowances.

FEATURES

•Frequency from 1 MHz to 125 MHz

•Capture-range is fully defined, under all conditions

•Start-up time less than 5 ms.

•Low profile package available above 60 MHz

•Typical jitter is less than 15 ps RMS

•Choice of thru-hole or gull wing

Thru-Hole VCXOs, 3.3V

Thru-hole 3.3V VCXOs are available for the first

time, and in a variety of off-the-shelf models.

Versions in full size (M) and half size (H) cans

are offered as standard designs for 0 to 70°C.

These models are recommended for new

equipment designs that operate at 3.3V to

minimize current, power, and heat dissipation.

Many combinations of pull, control voltage and

center frequency deviation are available, to

accommodate a wide variety of filtering and

driving circuitry. For additional input voltage/

deviations and operation through 175 MHz see

our 5V models. For operation from -40 to

+85°C see our temperature extended models.

Thru-Hole / Gull Wing, 3.3V

1 MHz to 125 MHz

“H” Package“M” Package – “L” Package

is same as “M”

but seated height is 0.190

.600 ± .005

.800 ± .005

.018 ± .001

DOT

DENOTES

PIN 1

Pin 7

Pin 8

Pin 1

Pin 14

GLASS INSULATORS (4)

on .48 x .18 ctrs.

.400

.300 ± .005

.060 TYP

.215 MAX

.200 MAX

.15 MIN

.300 ±. 005

.250 MAX

.150

.008/025

.500 ± .005

.100 ± .005

DOT

DENOTES

PIN 1

.018

.2 MAX

.160

MAX

.300

.52 MAX

SQUARE

.300

“H” Package

with Gull Wing

“M” Package

with Gull Wing

.600 ± .005

.800 ± .005

.018 ± .001

DOT

DENOTES

PIN 1

Pin 7

Pin 8

Pin 1

GLASS INSULATORS (4)

on .48 x .18 ctrs.

.270 MAX

.200 MAX

.300 ±. 005

.520 ± .005

Pin 14

DOT

DENOTES

PIN 1

.018

.200 MAX

.070

.300

.52 MAX

SQUARE

.300

+.004

Glass Insulators (4)

Full Half

Size Size

Pin 1. Pin 1. Control Voltage, VC

Pin 7. Pin 4. Ground & Case

Pin 8. Pin 5. Output

Pin 14. Pin 8. +3.3V, VDD

ELECTRONICS

10 Commerce Drive, New Rochelle, NY10801 • 914-576-6570 • Fax: 914-576-6204 • http://www.mfelectronics.com • email:mfsales@mfelec.com

VOLTAGE CONTROLLED OSCILLATORS

HCMOS, 0° TO 70°C

Thru-Hole /Gull Wing, 3.3V

1 MHz to 125 MHz

FULL SIZE D.I.L.

M2306

L2306

M2321, M2322

L2321, L2322

M2331, M2332

L2331, L2332

M2341, M2342

L2341, L2342

M2308

HALF SIZE D.I.L.

H2306

H2321,H2322

H2331, H2332

H2341, H2342

DESCRIPTIONS

M2306, H2306, ±150 ppm, min. deviation when using

L2306 0 to 3 control-voltage

M2321, H2321, ±75 ppm capture when using using 0.5 to 2.5V

L2321 control-voltage and 1.5V center with ±50 ppm stability

M2322, H2322, ±100 ppm capture when using using 0.5 to 2.5V

L2322 control-voltage and 1.5V center with ±50 ppm stability

M2331, H2331, ±75 ppm capture when using using 0.5 to 2.5V

L2331 control-voltage and 1.5V center with ±25 ppm stability

M2332, H2332, ±100 ppm capture when using using 0.5 to 2.5V

L2332 control-voltage and 1.5V center with ±25 ppm stability

M2341, H2341, ±75 ppm capture when using using 0.5 to 2.5V

L2341 control-voltage and 1.5V center with ±20 ppm stability

M2342, H2342, ±100 ppm capture when using using 0.5 to 2.5V

L2342 control-voltage and 1.5V center with ±20 ppm stability

FREQUENCY STABILITY

Frequency stability vs. Temperature (0 to 70°C) is typically better than

±20 ppm. Since the deviation of each oscillator is tested and guaranteed

over the whole operating temperature range, it is not necessary to make

additional capture allowances. All oscillators will capture frequencies with

the full minimum values of the deviation under all conditions.

QUALITY

Each VCXO is computer-tested at three temperatures to guarantee

full compliance to the specification.

Center Frequency is Between Two Voltages

Center Frequency is at 1.5V with ±50 ppm stability

Center Frequency is at 1.5V with ±25 ppm stability

M2308 SPECIFICATIONS

Temperature of Operation 0 to 70°C (25 ppm)

–40 to +85°C (50 ppm)

Supply Voltage 5V ± 5%

Supply Current (CL = 15 pf)

≤10 MHz 13 ma.

≤20 MHz 17 ma.

≤25 MHz 19 ma.

Phase Jitter <100 ps.

Output Symmetry 45/55 @ CMOS/TTL levels (<16 MHz)

40/60 @ CMOS/TTL levels (16-25 MHz)

TR & TF (max.) TR TF (CL = 15 pf)

Cmos (20 to 80%) 5ns 4ns

TTL (.5 to 2.5V) 4ns 4ns

Load 10 TTL gates, CMOS compatible

Start-up time <10 ms.

Frequency Control

Control Voltage 0.5 – 1.5 – 2.5 Vdc

Deviation ±75 ppm min., ±150 ppm max.

Sensitivity +75 to +150 ppm/V

Linearity <±5%

Input Impedance ≥50 K ohms at ≤10 KHz

Modulation BW ≥20 KHz (-3db, Vc=2.5V)

Guaranteed Control Center

Control Frequency Capture Voltage Frequency

MODEL Voltage Deviation Range at Center Stability

(Volts) (ppm) (ppm) Frequency (ppm)

± 30, typ

2306 0 to 3.0 ± 150 min ± 150 — ± 50, max

Guaranteed Control Center

Control Frequency Capture Voltage Frequency

MODEL Voltage Deviation Range at Center Stability

(Volts) (ppm) (ppm) Frequency (ppm)

2321 0.5 to 2.5 ± 75 to 150 ± 75 1.5 ± 30, typ

2322 0.5 to 2.5 ± 100 to 200 ± 100 1.5 ± 50, max

Guaranteed Control Center

Control Frequency Capture Voltage Frequency

MODEL Voltage Deviation Range at Center Stability

(Volts) (ppm) (ppm) Frequency (ppm)

2331 0.5 to 2.5 ± 75 to 150 ± 75 1.5 ± 20, typ

2332 0.5 to 2.5 ± 100 to 200 ± 100 1.5 ± 25, max

Center Frequency is at 1.5V with ±20 ppm stability

Guaranteed Control Center

Control Frequency Capture Voltage Frequency

MODEL Voltage Deviation Range at Center Stability

(Volts) (ppm) (ppm) Frequency (ppm)

2341 0.5 to 2.5 ± 75 to 150 ± 75 1.5 ± 15, typ

2342 0.5 to 2.5 ± 100 to 200 ± 100 1.5 ± 20, max

114

7 8

LOAD

GND

+3.3V

Power

Supply

FET PROBE

350 MHz

SCOPE

Y-OUTPUT

COUNTER

VDD

PIN 1.

CONTROL VOLTAGE

To adapt Fet probe to receptacle

use Tektronix Part #103-0164-00

To connect output to scope use

use Tektronix Part #131-0258-00 (receptacle)

ALL OSCILLATORS HAVE INTERNAL BYPASS CAPACITORS

TEST CIRCUIT

(1) (8)

(5)

(4)

Half Size connections shown in ( )

Control Voltage, Vc

Frequency Deviation, ppm

-150

-100

-50

100

150

1.0 1.5 2.0 2.5

0.5

Fig. 1 Frequency vs. Control Voltage

for M2331-16M

ELECTRONICS

10 Commerce Drive, New Rochelle, NY10801 • 914-576-6570 • Fax: 914-576-6204 • http://www.mfelectronics.com • email:mfsales@mfelec.com

VOLTAGE CONTROLLED OSCILLATORS

HCMOS, 0° TO 70°C

Thru-Hole /Gull Wing, 3.3V

1 MHz to 125 MHz

FULL SIZE D.I.L.

M2306

L2306

M2321, M2322

L2321, L2322

M2331, M2332

L2331, L2332

M2341, M2342

L2341, L2342

M2308

HALF SIZE D.I.L.

H2306

H2321,H2322

H2331, H2332

H2341, H2342

SPECIFICATIONS

Temperature

Operating 0 to 70°C

Storage –55 to +125°C

Frequency Stability

VC= 1.5V ±25 or ±50 ppm, max.

as shown in model specification

MIN. TYP MAX UNITS

Input Voltage, VDD 3.0 3.3 3.6 volts

Input Current

1 KHz to 10 MHz 8 14 ma

10.1 to 25 MHz 15 20 ma

25.1 to 50 MHz 20 30 ma

50.1 to 75 MHz 25 35 ma

75.1 to 125 MHz 30 40 ma

Output Levels

“0” Level, sinking 16 ma 0.4 volts

“1” Level, sourcing 8 ma VDD-.4 0.5 volts

Rise and Fall Times

CMOS, 15 pf,

20 to 80% (<60 MHz) 3.0 4 ns

CMOS, 30 pf,

20 to 80% (<60 MHz) 4.0 5 ns

CMOS, 50 pf,

20 to 80% (<60 MHz) 6.0 8 ns

CMOS, 15 pf,

20 to 80% (>60 MHz) 2.0 2.5 ns

CMOS, 30 pf,

20 to 80% (>60 MHz) 3.0 4.5 ns

Symmetry

CMOS, @ 50% VDD 48/52 45/55 percent

Input Impedance

Control Voltage 15 1000 Kohms

Control Voltage Bandwidth

15 150 KHz

HOW TO ORDER

For Part Number, put package type before model number,

and add frequency in MHz, for example:

“M” is full size DIL

“H” is half size DIL

“L” is low height,

full size DIL

“2331”

is model

type

M 2331-16.364M G

“16.364 M”

frequency in MHz

Add

“G”

for

gullwing

ENVIRONMENTAL SPECIFICATIONS

Temperature Cycle – Not to exceed ±5 ppm change when exposed to 2

hours maximum at each temperature from 0 to 120°C, with 25°C reference

Shock – 1000 G's, 0.35 ms, 1/2 sine wave, 3 shocks in each plane

Vibration – 10-2000 Hz of .06" d.a. or 20 G's, whichever is less

Humidity – Resistant to 85° R.H. at 85°C

MECHANICAL SPECIFICATIONS

Gross Leak – Each unit checked in 125°C flurocarbon

Fine Leak – Mass spectrometer leak rate less than 2 X 10-8 atmos,

cc/sec of helium

Pins – Kovar, nickel plated with 60/40 solder coat

Bend Test – Will withstand two bends of 90° from reference

Header – Steel, with nickel plate

Case – Stainless steel, type 304

Marking – Printing is black epoxy ink

Resistance to Solvents – MIL STD 202, Method 215

AGING

3 to 5 ppm, first year, typ.

1 ppm per year thereafter, typ.

Fig. 2. H2321-19.44M

with 33 pf load