GTXO-253T/ES19.20MHZ datasheet, PDF

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GTXO-253T/ES19.20MHZ: DescriptionClipped Sine Output Oscillator, 19.2MHz Nom, ROHS COMPLIANT, MINIATURE, CERAMIC PACKAGE-4; CategoryPassive components oscillator; File Size77KB，2 Pages; ManufacturerGolledge Electronics; Websitehttp://www.golledge.com/; Environmental Compliance

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GTXO-253T/ES19.20MHZ Overview

Clipped Sine Output Oscillator, 19.2MHz Nom, ROHS COMPLIANT, MINIATURE, CERAMIC PACKAGE-4

GTXO-253T/ES19.20MHZ Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	Golledge Electronics
Reach Compliance Code	compliant
Other features	TAPE AND REEL; BULK
Ageing	1 PPM/FIRST YEAR
Maximum control voltage	2.4 V
Minimum control voltage	0.4 V
Frequency Adjustment - Mechanical	NO
frequency stability	0.5%
JESD-609 code	e4
Manufacturer's serial number	GTXO-253
Installation features	SURFACE MOUNT
Nominal operating frequency	19.2 MHz
Maximum operating temperature	85 °C
Minimum operating temperature	-30 °C
Oscillator type	CLIPPED SINE
Output impedance	10000 Ω
Output level	0.8 V
physical size	2.5mm x 2.0mm x 1.0mm
Maximum supply voltage	2.94 V
Minimum supply voltage	2.66 V
Nominal supply voltage	2.8 V
surface mount	YES
Terminal surface	Gold (Au)
Base Number Matches	1

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1.8V ~ 3.6V SM VCTCXO for GPS

Specifications

GTXO-253

GTXO-253T: TCXO, no frequency adjustment

GTXO-253V: TCXO with VC frequency adjustment

Parameters

Frequency range:

10.0 ~ 40.0MHz

2.50

±0.20

2.00

±0.20

Variant

Option

Codes

Frequency calibration:

±2.0ppm (+25°C ±3°C)

Frequency stability:

±2.5ppm

±2.0ppm

±1.5ppm

±0.5ppm (see note 1)

0 to +50°C

-10 to +60°C

-20 to +75°C

-30 to +85°C

1.00

±0.10

ACTUAL SIZE

Temperature range:

1.60

0.80

1.00

0.60

1.20

Storage temperature range:

-40 to +85°C

Frequency vs supply voltage:

±0.2ppm, V

±5%

Frequency vs load change:

±0.2ppm (10k ±10%//10pF±10%)

Frequency slope:

±0.05ppm/°C over -30+85°C

Scale 4:1

Ageing:

±1.0ppm max first year

specify

1.20

TOP VIEW

PAD

CONNECTION

Ground or

Freq adjustment

Ground

Output

Supply

Features

Supply voltage (V

+2.8V

Other (+1.8V ~ +3.6V)

Supply current:

1.5~2.0mA max

Ideally suited for GPS applications

Supply voltages from 1.8V ~ 3.6V

Low power consumption

Miniature SM package

Excellent frequency stability

Output waveform:

Clipped sine, 0.8V p-p

(see note 2)

Test load:

Start up time:

10k

// 10pF

3ms max

Frequency adjustment:

None

±8 ~ ±14ppm, +1.4V ±1.0V

Harmonics:

Phase noise:

Standard.

23.10400

26.00000

30.00000

38.40000

40.00000

-5dBc max

-130dBc/Hz @ 1kHz

Optional - Please specify required code(s) when ordering

Standard Frequencies

Frequencies in MHz

13.00000

16.00000

16.36767

16.36800

16.36900

19.20000

Other frequencies available. Please consult our sales office.

Ordering Information

Product name + variant + option codes + frequency

Option codes must be included to properly specify a model.

eg:

GTXO-253V/JS 13.00MHz

±2.5ppm -30+85C, TCXO with VC

GTXO-253T/HN 14.40MHz

±2.0ppm -20+75C, TCXO no VC

Option code X (eg GTXO-253V/X) denotes a custom spec.

1: ±0.5ppm over -30+85°C is not available in V variant (VC-TCXO)

2: The output is not DC-free. A coupling capacitor (10nF) may be

required.

Tel:

+44 1460 256 100

29 Mar 2011

Fax:

+44 1460 256 101

E-mail:

sales@golledge.com

Web:

www.golledge.com

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