M/A-COM, Inc.

North America:

Tel. (800) 366-2266

s

Asia/Pacific: Tel. +81 (03) 3226-1671

s

Europe: Tel. +44 (1344) 869 595

Fax (800) 618-8883

Fax +81 (03) 3226-1451

Fax +44 (1344) 300 020

1

Specifications Subject to Change Without Notice.

Matched GaAs SP4T Switch

5 - 2000 MHz

SW-261

V2.00

Features

Low Insertion Loss, 1.0 dB Typical

Fast Switching Speed, 20 ns Typical

Ultra Low DC Power Consumption, 0.3 mA Typical

Integral TTL

Frequency Range

5-2000 MHz

Insertion Loss

5-2000 MHz

2.1 dB Max

5-1000 MHz

1.6 dB Max

5- 500 MHz

1.4 dB Max

VSWR

5-2000 MHz

2.5:1 Max

5-1000 MHz

1.8:1 Max

5- 500 MHz

1.4:1 Max

Isolation

5-2000 MHz

35 dB Min

5-1000 MHz

36 dB Min

5- 500 MHz

42 dB Min

Operating Characteristics

Impedance

50 Ohms Nominal

Switching Characteristics

(TTL)

Trise, Tfall

7 ns Typ

Ton, T off (50% CTL to 90/10%RF)

20 ns Typ

Transients (In-Band)

80 mV Typ

Input Power for 1 dB Compression

500-2000 MHz

+27dBm Typ

50 MHz

+21dBm Typ

Intermodulation Intercept Point

(for two-tone input power up to +13 dBm)

Intercept Points

IP2

IP3

500-2000 MHz

+68

+46

dBm Typ

50MHz

+60

+40

dBm Typ

Bias Power

+5 VDC @ 0.30 mA Typ, 1 mA Max

Environmental

MIL-STD-883 screening available.

* All specifications apply when operated with bias voltages of +5

q

q

q

q

RF1

RF

RF4

RF2

+ 12

3

4 RF3

0.80

(20.32)

0.150

(3.81) TYP

PIN 1

7 EQUAL SPACES

@ 0.100 (2.54)

TOLERANCE

NON-CUMULATIVE

0.325

(8.26)

MIN

ODD

COLORED

BEAD

PIN 16

0.015

± 0.005

(0.38

± .13)

DIA 16 PLACES

0.067

(1.70)

(0.150)

(3.81)

MAX

1.00

(25.40)

FP-17

Dimensions in ( ) are in mm.

Unless Otherwise Noted:.xxx = ±0.010 (.xx = ±0.25)

.xx = ±0.02 (.x = ±0.5)

WEIGHT (APPROX.): 0.21 OUNCES 6 GRAMS

Ordering Information

Model No.

Package

SW-261 PIN

Flatpack