Rainbow-electronics DS4026 Manual do Utilizador descarregar pdf (Página 3)

DS4026

10MHz to 51.84MHz TCXO

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AC ELECTRICAL CHARACTERISTICS (Note 1)

= 3.135V to 3.465V, T

= -40°C to +85°C, unless otherwise noted.)

PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS

Frequency Stability vs.

Temperature

Δf

CL = 10pF to ground

NOM

– 1ppm

NOM

+ 1ppm

ppm

Frequency Stability vs. Voltage Δf

/V CL = 10pF to ground, +25°C -2 +2 ppm/V

Aging, First Year Δf

/Yr (Note 5) -1 +1 ppm

Aging, Years 2–15 Δf

/Yr (Note 5) -2 +2 ppm

Except 10MHz ±8 ±15

Frequency Pull

Range

10MHz

Δf

FTU N E H = 3Fh and FTU N E L = FFh;

FTU N E H = 40h and FTU N E L = 00h at + 25° C

±5 ±10

ppm

Frequency Pull Resolution Δf

RES

1 ppb

PHASE NOISE

PHASE NOISE (dBc/Hz) (TYPICAL, +25°C, 3.3V)

OFFSET (MHz) 10Hz 100Hz 1kHz 10kHz 100kHz 1MHz

12.80 -88.41 -130.16 -147.84 -150.84 -151.71 -151.87

19.44 -82.63 -125.12 -145.03 -146.87 -151.69 -151.52

20.00 -83.71 -120.76 -145.44 -150.96 -151.18 -151.45

38.88 -79.01 -120.06 -141.75 -150.59 -152.50 -153.06

40.00 -80.80 -115.44 -141.17 -151.59 -152.37 -153.00

51.84 -74.09 -120.39 -142.33 -151.14 -153.21 -153.94

10.0 -92.52 -134.83 -147.22 -150.84 -151.25 -150.84

16.384 -87.44 -128.53 -147.67 -150.78 -152.72 -151.75

16.8 -89.6 -126.20 -146.88 -151.90 -152.28 -151.93

CARRIER

FREQUENCY

24.0 -83.98 -119.45 -143.08 -150.33 -150.34 -150.67

1 2 3 4 5 6 7 8 ... 12 13

10MHz to 51.84MHz TCXO 1

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