RF2418PCBA datasheet(2/10 Pages) RFMD

2 / 10 page

8-22

RF2418

Rev A7 060203

Absolute Maximum Ratings

Parameter

Rating

Unit

Supply Voltage

-0.5 to 7

VDC

Input LO and RF Levels

dBm

Ambient Operating Temperature

-40 to +85

°C

Storage Temperature

-40 to +150

°C

Parameter

Specification

Unit

Condition

Min.

Typ.

Max.

Overall

T=25°C, VCC=5V, RF=850MHz,

LO=921MHz

RF Frequency Range

400 to 1100

MHz

Cascade Power Gain

High impedance output

Cascade IP3

-13

dBm

Referenced to the input

Cascade Noise Figure

2.4

Single sideband, includes image filter with

1.0dB insertion loss

First Section (LNA)

Noise Figure

1.8

2.0

Input VSWR

1.5:1

With external series matching inductor

Input IP3

+3.0

+4.0

dBm

Gain

Reverse Isolation

Output VSWR

1.5:1

Second Section (RF Amp,

Mixer, IF1)

High impedance output

Noise Figure

9.5

Single Sideband

Input VSWR

1.5:1

With external series matching inductor

Input IP3

dBm

Conversion Power Gain

Output Impedance

4000||10pF

Open Collector

Second Section (RF Amp,

Mixer, IF2)

Buffered output, 50

Ω load

Noise Figure

Single Sideband

Input VSWR

1.5:1

With external series matching inductor

Input IP3

-0.5

dBm

Conversion Gain

Output Impedance

LO Input

LO Frequency

300 to 1200

MHz

LO Level

-6 to +6

dBm

LO to RF Rejection

LO to IF Rejection

With pin 5 connected to ground.

LO Input VSWR

1.3:1

In order to achieve a low VSWR match at

this input, an 82

Ω resistor to ground is

placed in parallel with this port.

Power Supply

Voltage

3.0

6.5

Current Consumption

VCC=5.0V, LNA On, Mixer On, Buffer Off

VCC=5.0V, LNA On, Mixer On, Buffer On

VCC=5.0V, LNA Off, Mixer On, Buffer Off

Caution! ESD sensitive device.

RF Micro Devices believes the furnished information is correct and accurate

at the time of this printing. RoHS marking based on EUDirective2002/95/EC

(at 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).

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