RF3933 datasheet(2/14 Pages) RFMD

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RF3933

DS120306

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

Drain Voltage (VD)150

Gate Voltage (VG)-8 to +2

Gate Current (IG)54

Operational Voltage

Ruggedness (VSWR)

10:1

Storage Temperature Range

-55 to +125

°C

Operating Temperature Range (TC)-40 to +85

°C

Operating Junction Temperature (TJ)200

°C

Human Body Model

Class 1A

MTTF (TJ< 200 °C, 95% Confidence

Limits)*

3 x 106

Hours

Thermal Resistance, RTH (junction

to case) measured at

TC = 85°C, DC bias only

2.1

°C/W

* MTTF - median time to failure for wear-out failure mode (30% IDSS degradation) which is determined by the technology process reliability.

Refer to product qualification report for FIT(random) failure rate.

Operation of this device beyond any one of these limits may cause permanent damage. For reliable continuous operation, the device voltage

and current must not exceed the maximum operating values.

Bias Conditions should also satisfy the following expression: PDISS<(TJ - TC)/RTH J-C and TC = TCASE

Parameter

Specification

Unit

Condition

Min.

Typ.

Max.

Recommended Operating Conditions

Drain Voltage (VDSQ)28

Gate Voltage (VGSQ)

-4.5

-3.7

-2.5

Drain Bias Current

300

Frequency of Operation

3500

MHz

Capacitance

CRSS

7pF

VG = -8V, VD = 0V

CISS

COSS

DC Functional Test

IG (OFF) – Gate Leakage

VG = -8V, VD = 0V

ID (OFF) – Drain Leakage

2.5

VG = -8V, VD = 48V

VGS (TH) – Threshold Voltage

-4.2

VD = 48V, ID = 20mA

VDS (ON) – Drain Voltage at High

Current

0.25

VG = 0V, ID = .5A

RF Functional Test

[1], [2]

VGS (Q)

-3.4

VD= 48V, ID=300mA

Gain

CW, POUT = 49.5dBm, f = 2140MHz

Drain Efficiency

CW, POUT = 49.5dBm, f = 2140MHz

Input Return Loss

-10

-12

CW, POUT = 49.5dBm, f = 2140MHz

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.

RFMD Green: RoHS compliant per EU Directive 2002/95/EC, halogen free

per IEC 61249-2-21, < 1000ppm each of antimony trioxide in polymeric

materials and red phosphorus as a flame retardant, and <2% antimony in

solder.

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