RF2422PCBA-41X Просмотр технического описания (PDF) - RF Micro Devices

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RF2422PCBA-41X

2.5GHZ DIRECT QUADRATURE MODULATOR

RF Micro Devices 

RF2422

Absolute Maximum Ratings

Parameter

Supply Voltage

Input LO and RF Levels

Operating Ambient Temperature

Storage Temperature

Rating

-0.5 to +7.5

+10

-40 to +85

-40 to +150

Unit

VDC

dBm

°C

°C

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.

RoHS status based on EUDirective2002/95/EC (at time of this document revision).

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.

Parameter

Carrier Input

Frequency Range

Power Level

Input VSWR

Modulation Input

Frequency Range

Reference Voltage (VREF)

Maximum Modulation (I&Q)

Gain Asymmetry

Quadrature Phase Error

Input Resistance

Input Bias Current

RF Output

Output Power

Output Impedance

Output VSWR

Harmonic Output

Sideband Suppression

Carrier Suppression

IM3 Suppression

Broadband Noise Floor

Power Down

Turn On/Off Time

PD Input Resistance

Power Control “ON”

Power Control “OFF”

Specification

Min.

Typ.

Max.

800

2500

-6

+6

5:1

1.8:1

1.2:1

Unit

MHz

dBm

Condition

T=25°C, VCC=5V

At 900MHz

At 1800MHz

At 2500MHz

DC

250

MHz

2.0

3.0

V

VREF ± 1.0

V

0.2

dB

3

°

30

k

40

A

LO=2GHz and -5dBm, I&Q=2.0VPP, SSB

-3

+3

dBm

50



3.5:1

At 900MHz

1.3:1

1.15:1

-30

-35

25

35

30

35

30

35

At 2000MHz

At 2500MHz

dBc

dB

dB

dB

Intermodulation of the carrier and the desired

RF signal

25

30

-145

-152

dB

dBm/Hz

dBm/Hz

Intermodulation of baseband signals

At 20MHz offset, VCC=5V.

Tied to VREF: ISIG, QSIG, IREF, and QREF.

At 850MHz

At 1900MHz

100

ns

50

k

2.8

V

Threshold voltage

1.0

1.2

V

Threshold voltage

2 of 9

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

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

DS121024

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