Standard SMD VCXO | Wireless Communications

Issue: H, 29 November 2022

Specifications are subject to change without notice

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QEV101

7.0 x 5.0 mm, SMD

Frequency and Electrical Characteristics

Parameter

Min.

Typ.

Max.

Unit

Test condition / Description

Nominal frequency (Fn)

1

170

MHz

All frequencies are not available for all

supply voltage options

Operating temperature range

0 to +70

-40 to +85

°C

See ‘Order Part Example’

Frequency stability over

temperature1

±25 to ±50

ppm

Referenced to frequency reading at 25°C

and the specified load capacitance

Storage temperature range

-55

+125

°C

Long-term stability (Ageing)

±3

ppm

Frequency drift over 1 year at 25°C

Power supply voltage(VCC)

1.8V (N option

2.5V (M option)

3.3V (D option)

5.0V (A option)

1.710

2.375

3.135

4.750

1.8

2.5

3.3

5.0

1.890

2.625

3.465

5.250

VDC

See ‘Order Part Example’

Input current

35

mA

HCMOS output load

15

30

pF

Output logic levels

Output logic high (VOH)

Output logic low (VOL)

90%Vcc

10%Vcc

VDC

With 30pF HCMOS load

Pullability

±50,

±100,

or ±150

±ppm

Positive slope. See ‘Order Part Example’

VC=1.25±1.05V for 2.5V

VC=1.65±1.35V for 3.3V

VC=2.50±2.0V for 5.0V

Linearity

20

%

Duty cycle

45

50

55

%

Rise & fall time

10

ns

20% VCC ~ 80% VCC

Start-up time

5

ms

Input impedance

100

KΩ

RMS phase jitter [12kHz ~ 20MHz]

1.0

ps

Period jitter (pk-pk)

25

ps

Modulation bandwidth

15

kHz

At -3dB

SSB Phase Noise @ 20 MHz

Parameter

Min.

Typ.

Max.

Unit

Test condition / Description

Offset:

10 Hz

100 Hz

1 kHz

10 kHz

Floor

-60

-90

-120

-135

-145

dBc/Hz

1

Include 25°C tolerance, operating temperature range, input voltage change (VCC ±5%), load change (15pF ±10%), first year ageing, shock and vibration.