as158-59 Alpha & Omega Semiconductor, as158-59 Datasheet

as158-59

Manufacturer Part Number

as158-59

Description

Gaas High Linearity Positive Control Spdt Switch Dc-2.5

Manufacturer

Alpha & Omega Semiconductor

Datasheet

1.AS158-59.pdf (2 pages)

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Company:

Bonase Electronics (HK) Co., Limited

Part Number:

AS158-59

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Quantity:

2 000

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GaAs IC High Linearity Positive Control

SPDT Switch DC–2.5 GHz

Features

■ High Linearity (55 dBm IP3 @ 1.9 GHz)

■ High Isolation (28 dB @ 1.9 GHz)

■ Complementary Control Voltages (0/+5 V)

■ Low DC Power Consumption

■ Small Low Cost MSOP-8 Plastic Package

Description

The AS158-59 is an IC FET SPDT switch in a low cost

MSOP-8 plastic package. The AS158-59 features

extremely high linearity, low insertion loss and positive

voltage operation with very low DC power consumption.

Some standard implementations include antenna

changeover, T/R and diversity switching over 2 W. The

AS158-59 switch can be used in many analog and digital

wireless communication systems including cellular, GSM

and DECT applications.

Electrical Specifications at 25°C (0, 5 V)

Operating Characteristics at 25°C (0, 5 V)

1. All measurements made in a 50 Ω system, unless otherwise specified.

2. DC = 300 kHz.

3. Insertion loss changes by 0.003 dB/°C.

4. Insertion loss state.

5. Video feedthru measured with 1 ns risetime pulse and 500 MHz bandwidth.

Insertion Loss

Isolation

VSWR

Switching Characteristics

Input Power for 1 dB Compression

Intermodulation Intercept Point (IP3)

Control Voltages

Parameter

Alpha Industries, Inc. [781] 935-5150 • Fax [978] 241-7906 • Email sales@alphaind.com • www.alphaind.com

Parameter

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

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

Video Feedthru

0/+5 V

For Two-tone Input Power +27 dBm

Low

High

= V

= 0 to 0.2 V @ 20 µA Max.

= 5 V @ 200 µA Max.

High

Specifications subject to change without notice. 10/01A

± 0.2 V

Condition

MSOP-8

0.038 (0.95 mm)

0.030 (0.75 mm)

INDICATOR

PIN 1

0.9–2.5 GHz

DC–0.5 GHz

0.5–1.0 GHz

1.0–2.0 GHz

2.0–2.5 GHz

DC–0.5 GHz

0.5–1.0 GHz

1.0–2.0 GHz

2.0–2.5 GHz

DC–1.0 GHz

1.0–2.0 GHz

2.0–2.5 GHz

Frequency

TYP.

7.0˚

(0.43 mm)

± 0.004 (0.1 mm)

0.0256 (0.65 mm) TYP.

0.118 (3.00 mm)

0.012 (0.30 mm)

0.017

0.006 (0.15 mm)

0.002 (0.05 mm)

Min.

SQ.

± 0.005 (0.12 mm)

0.007 (0.18 mm)

Typ.

0.35

0.40

0.65

0.90

100

+ 0.006 (0.15 mm)

- 0.002 (0.05 mm)

0.193 (4.90 mm)

0.028 (0.70 mm)

0.016 (0.40 mm)

AS158-59

Max.

1.6:1

1.9:1

2.0:1

Max.

REF.

0.4

0.6

0.8

1.1

MAX.

8.0˚

Unit

dBm

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as158-59 Summary of contents

Page 1

... Low DC Power Consumption ■ Small Low Cost MSOP-8 Plastic Package Description The AS158- FET SPDT switch in a low cost MSOP-8 plastic package. The AS158-59 features extremely high linearity, low insertion loss and positive voltage operation with very low DC power consumption. ...

Page 2

... Specifications subject to change without notice. 10/01A 1.0 2.0 Frequency (GHz) Isolation vs. Frequency Characteristic 6 W Max. > 900 MHz, -40°C to +85°C -65°C to +150° must be supplied externally. BL AS158-59 2.5 Value 0/+8 V Control + 85°C GND GND ...

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