GaAs SP4T Switch, Absorptive, Single Supply

DC - 4.0 GHz

Rev. V4

MASWCC0010

2

2

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2

Parameter

Test Conditions

Frequency

Units

Min.

Typ.

Max.

Insertion Loss

RFC-RF1, 2, 3, 4

DC - 4.0 GHz

dB

—

—

2.3

Isolation

—

DC - 4.0 GHz

dB

38

—

—

VSWR

On (RFC, RF1-RF4)

Logic per Truth Table

Off (RF1-RF4)

Logic per Truth Table

DC - 4.0 GHz

DC - 4.0 GHz

Ratio

Ratio

—

—

—

—

2.0:1

2.0:1

1 dB Compression

—

—

50 MHz

0.5 - 4.0 GHz

dBm

dBm

—

—

+15

+27

—

—

Two-tone inputs up to +5 dBm

50 MHz

0.5-4.0 GHz

dBm

dBm

—

—

30

40

—

—

Ton (50% Control to 90% RF)

—

ns

—

35

—

Switching Speed

Toff (50% Control to 10% RF)

—

ns

—

20

—

Trise (10% to 90% RF)

—

ns

—

12

—

Tfall (90% to 10% RF)

—

ns

—

2

—

Vcc

—

—

V

4.5

5.0

5.5

LOW-level input voltage

HIGH-level input voltage

—

—

V

V

0.0

2.0

—

—

0.8

5.0

lin (Input Leakage Current)

—

uA

-1.0

—

1.0

Vcc min to max, Logic “0” or “1”

—

mA

—

5

8

(Quiescent Supply Current)

uA

—

250

400

For guaranteed start-up

—

mA

—

—

125

ΔIcc

(Additional Supply Current

Per TTL Input Pin)

—

mA

—

—

1.0

Switching Noise

Generated from

DC-DC Converter with

recommended capacitors

3.5 MHz

dBm

—

-93

—

Thermal Resistance θjc

—

—

°C/W

—

15

—

5.

During turn-on, the device requires an initial start up current (Icc) specified as “Turn-on Current”. Once operational, Icc will drop to the speci-

fied levels. This is not applicable to dual supply operation.

6.

The DC-DC converter is guaranteed to start in 100 µs as long as the power supplies have the maximum turn-on current

available for start-up.

7.

For single supply operation

8.

For dual supply operation