Alpha Industries, Inc. [781] 935-5150

• Fax [617] 824-4579 • Email sales@alphaind.com • www.alphaind.com

1

Specifications subject to change without notice. 1/01A

PHEMT GaAs IC High Power

SP4T Switch 0.1–2.5 GHz

Features

s Positive Voltage Control

s High IP3

s Excellent Harmonic Performance

s Handles GSM Power Levels

s Available in MLF-16 (4 x 4 mm) Package

MLF-16 (4 x 4 mm)

AS166-300

12˚

MAX.

0.148

(3.75 mm)

BSC

PIN 1

INDICATOR

16

1

2

3

0.157

(4.00 mm)

BSC

0.157 (4.00 mm) BSC

0.148

(3.75 mm)

BSC

SEATING

PLANE

0.001

(0.025 mm)

± 0.001

(0.025 mm)

0.039 (1.00 mm) MAX.

0.067 (1.70 mm)

± 0.006 (0.15 mm)

16

0.026 (0.65 mm) BSC

0.078 (1.95 mm) REF.

1

2

0.078

(1.95 mm) REF.

3

0.067 (1.70 mm)

± 0.006 (0.15 mm)

Description

The AS166-300 is a reflective SP4T switch. It is an ideal

switch for higher power applications. It can be used for

GSM dual band handset applications where both low loss,

low current and small size are critical parameters.

Parameter

Frequency

Min.

Typ.

Max.

Unit

Insertion Loss

0.1–0.5 GHz

0.55

0.75

dB

0.5–1.0 GHz

0.55

0.75

dB

1.0–2.0 GHz

0.80

1.00

dB

2.0–2.5 GHz

1.00

1.20

dB

0.1–0.5 GHz

0.75

0.95

dB

0.5–1.0 GHz

0.80

1.00

dB

1.0–2.0 GHz

1.20

1.40

dB

2.0–2.5 GHz

1.40

1.60

dB

Isolation

0.1–0.5 GHz

20

22

dB

0.5–1.0 GHz

17

20

dB

1.0–2.0 GHz

14

16

dB

2.0–2.5 GHz

13

14.5

dB

0.1–0.5 GHz

24

26

dB

0.5–1.0 GHz

23

25

dB

1.0–2.0 GHz

21

23

dB

2.0–2.5 GHz

21

23

dB

VSWR

0.1–1.0 GHz

1.4:1

1.0–2.0 GHz

1.5:1

2.0–2.5 GHz

1.55:1

Electrical Specifications at 25°C (0, +3 V)

Parameter

Condition

Frequency

Min.

Typ.

Max.

Unit

Switching Characteristics

Rise, Fall (10/90% or 90/10% RF)

50

ns

On, Off (50% CTL to 90/10% RF)

100

ns

Video Feedthru

50

mV

IP3

13 dBm/Tone

+55

dBm

2nd Harmonic

34 dBm Input 900 MHz

65

70

dBc

3rd Harmonic

34 dBm Input 900 MHz

55

65

dBc

Control Voltages

Operating Characteristics at 25°C (0, +3 V)