RF2422 데이터 시트보기 (PDF) - RF Micro Devices

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RF2422

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.

RF Micro Devices believes the furnished information is correct and accurate

at the time of this printing. However, RF Micro Devices reserves the right to

make changes to its products without notice. RF Micro Devices does not

assume responsibility for the use of the described product(s).

Parameter

Carrier Input

Frequency Range

Power Level

Input VSWR

5

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”

Power Supply

Voltage

Current

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

kΩ

40

µA

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

-3

+3

dBm

50

Ω

3.5:1

At 900MHz

1.3:1

At 2000MHz

1.15:1

-30

-35

25

35

30

35

30

35

25

30

-145

dBc

dB

dB

dB

dB

dBm/Hz

At 2500MHz

Intermodulation of the carrier and the

desired RF signal

Intermodulation of baseband signals

At 20MHz offset, VCC=5V.

Tied to VREF: ISIG, QSIG, IREF, and Q REF.

At 850MHz

-152

dBm/Hz At 1900MHz

100

ns

50

kΩ

2.8

V

Threshold voltage

1.0

1.2

V

Threshold voltage

5

V

Specifications

4.5

6.0

V

Operating Limits

45

50

mA

Operating

25

µA

Power Down

5-30

Rev A5 010817

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