SMV1845 datasheet, PDF - EEWORLD Datasheet

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SMV1845: DescriptionLOW COST - HIGH PERFORMANCE VOLTAGE CONTROLLED OSCILLATOR; CategoryPassive components oscillator; File Size35KB，2 Pages; ManufacturerZ-Communications, Inc.; Websitehttps://www.zcomm.com/

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SMV1845 Overview

LOW COST - HIGH PERFORMANCE VOLTAGE CONTROLLED OSCILLATOR

SMV1845 Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Maker	Z-Communications, Inc.
Reach Compliance Code	compli
Maximum control voltage	4.7 V
Minimum control voltage	0.3 V
Modulation sensitivity	58 MHz/V
Installation features	SURFACE MOUNT
offset frequency	1 kHz
Maximum operating frequency	1875 MHz
Minimum operating frequency	1815 MHz
Maximum operating temperature	85 °C
Minimum operating temperature	-20 °C
Oscillator type	VOLTAGE CONTROLLED OSCILLATOR
Output Power	8 dBm
phase noise	-70 dBc/Hz
physical size	7.62mm x 7.62mm x 2.032mm
power change	2.5 dB
Nominal supply voltage	5 V
surface mount	YES

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9 939 Via Pasar • San Die go, CA 921 26

TEL (61 9) 62 1-2700 FAX (6 19) 6 21-27 22

SMV1845

VOLTAGE CONTROLLED OSCILLATOR

Rev B2

PHASE NOISE (1 Hz BW, typical)

-20

-40

-60

FEAT URES

• Frequency Range: 1815

1875 MHz

• Tuning Voltage: 0.3-4.7 Vdc

•

- Style Package

SUB

APPLICATIONS

• PCS Handhelds

• Portable Receivers

• Mobile Comunications

PERFORMANCE SPECIFICATIONS

Oscillation Frequency Range

Phase Noise @ 10 kHz offset (1 Hz BW, typ.)

Harmonic Suppression (2nd, typ.)

Tuning Voltage

Tuning Sensitivity (avg.)

Power Output

Load Impedance

Input Capacitance (max.)

Pushing

Pulling (14 dB Return Loss, Any Phase)

-80

-100

-120

100

10K

100K

OFFSET (Hz)

VALUE

1815

1875

-92

-12

0.3-4.7

8±2.5

<25

-20 to 85

SUB

APPLICATION NOTES

UNIT S

MHz

dBc/Hz

dBc

Vdc

MHz/V

dBm

Ω

MHz/V

MHz

°C

Operating Temperature Range

Package Style

POWER SUPPLY REQUIREMENT S

Supply Voltage (Vcc, nom.)

Supply Current (Icc, typ.)

Vdc

All specifi cations are typ ica l un less oth erwi se n oted and sub ject to cha nge wi thou t no tice.

•

AN-100/1 : Mounting and Grounding of VCOs

•

AN-102 : Proper Output Loading of VCOs

•

AN-107 : How to Solder Z-COMM VCOs

NOTES:

Page 1

Al l rig hts reserved - 19 96

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