RFSA2644 datasheet(3/12 Pages) RFMD

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RFSA2644

DS120706

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

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

Frequency Range

4000

MHz

3V, 25°C unless otherwise stated

Insertion Loss

0.7

50MHz, 0dB attenuation

0.7

500MHz, 0dB attenuation

1.0

880MHz, 0dB attenuation

1.2

2140MHz, 0dB attenuation

1.5

2700MHz, 0dB attenuation

1.8

4000MHz, 0dB attenuation

Gain Control Range

31.5

0.5dB step size

Step Accuracy

±(0.1 + 5% attenuation range)

Input IP3

dBm

Input P0.5dB

dBm

Under 100MHz, all states

dBm

1000MHz, all states

Input Return Loss

dBm

Under 2700MHz

dBm

2700MHz to 4000MHz

Output Return Loss

dBm

Under 2700MHz

dBm

2700MHz to 4000MHz

Control Interface

6-Bit, Serial

Serial interface

Settling Time

200

tRISE, tFALL (10%/90% RF)

Switching Speed

200

tON, tOFF (50% CTL to 10%/90% RF)

Supply Voltage (VDD)

2.8

3.0

3.3

Supply Current

5.0

Control Voltage (VCTL)Low, VCTL = 0 to 0.8V

High, VCTL = 2.0 to VDD

Notes:

1. VDD = 3V, VCTL = 3V, T = 25°C

2. IIP3 measured with PIN = 17dBm/tone, 1MHz spacing

Parameter

Specification

Unit

Condition

Min.

Typ.

Max.

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