2 of 3

VCO190-450ATY

DS120109

7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical

support, contact RFMD at (+1) 336-678-5570 or customerservice@rfmd.com.

Absolute Maximum Ratings

Parameter

Rating

Unit

Operating Ambient Temperature

-35 to +85

°C

Storage Temperature

-55 to +125

°C

Parameter

Specification

Unit

Condition

Min.

Typ.

Max.

Overall

Frequency Range

400

450

500

MHz

Tuning Voltage

1

1.8

400MHz

8.4

9

500MHz

Tuning Sensitivity

12

15

24

MHz/V

Output Power

-3

0

3

dBm

Output Phase Noise

-109

-103

dBc/Hz

10kHz

-132

-126

dBc/Hz

100kHz

Harmonic Suppression

-12

-8

dBc

2nd harmonic

-20

-10

dBc

3rd harmonic

Spurious (Non-Harmonic)

-80

dBc

Frequency Pushing

0.7

1.5

MHz p-p

4.75V to 5.25V

Frequency Pulling

0.6

1

MHz p-p

12dB RL

Tuning Port Capacitance

220

pF

Output Impedance

50



Power Supply

Operating Voltage

4.75

5

5.25

V

Supply Current

10

14

mA

Caution! ESD sensitive device.

Exceeding any one or a combination of the Absolute Maximum Rating conditions may

cause permanent damage to the device. Extended application of Absolute Maximum

Rating conditions to the device may reduce device reliability. Specified typical perfor-

mance or functional operation of the device under Absolute Maximum Rating condi-

tions is not implied.

The information in this publication is believed to be accurate and reliable. However, no

responsibility is assumed by RF Micro Devices, Inc. ("RFMD") for its use, nor for any

infringement of patents, or other rights of third parties, resulting from its use. No

license is granted by implication or otherwise under any patent or patent rights of

RFMD. RFMD reserves the right to change component circuitry, recommended appli-

cation circuitry and specifications at any time without prior notice.

RoHS (Restriction of Hazardous Substances): Compliant per EU Directive

2002/95/EC.