M A COM SW-231 Datasheet

Matched GaAs SPST Switch
5 - 4000 MHz

Features

●

Low Insertion Loss: 1.0 dB Typ.

●

Fast Switching Speed: 20 ns Typ.

●

Ultra Low DC Power Consumption: 0.07 mA Typ.

●

Integral TTL

●

MIL-STD-883 Screening Available

Guaranteed Specifications* (From -55°C to +85°C)

Frequency Range 5 - 4000 MHz
Insertion Loss 5 - 4000 MHz 2.8 dB Max.

VSWR 5 - 4000 MHz 2.3:1 Max.

Isolation 5 - 4000 MHz 22 dB Min.

Operating Characteristics

Impedance 50 Ohms Nominal
Switching Characteristics

t

ON, tOFF (50% CTL to 90/10% RF) 7 ns Typ.

t

ON, tOFF 20 ns Typ.

Transients (In- Band) 70 mV Typ.

Input Power for 1 dB Compression

500 - 4000 MHz + 27 dBm Typ.
50 MHz + 21 dBm Typ.

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

Intercept Points IP
500 - 4000 MHz +68 +46 dBm Typ

50 MHz +60 +40 dBm Typ
Bias Power + 5 VDC @ 0.07 mA Typ, 1mA Max.
* All specifications apply when operated with bias voltages

of + 5 VDC. 50 ohm impedance at all RF ports.

5 - 2000 MHz 1.5 dB Max.
5 - 1000 MHz 1.2 dB Max.
5 - 500 MHz 1.1 dB Max.

5 - 2000 MHz 1.9:1 Max.
5 - 1000 MHz 1.5:1 Max.
5 - 500 MHz 1.4:1 Max.

5 - 2000 MHz 37 dB Min.
5 - 1000 MHz 50 dB Min.
5 - 500 MHz 60 dB Min.

2

IP

3

FP-16

0.110

(2.79) TYP

PIN 1

ODD

COLORED

BEAD PIN 14

0.015 ± 0.005
(0.38 ± .13)

DIA 14 PLACES

0.070
(1.78)

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

WEIGHT (APPROX.): 0.14 OUNCES 4 GRAMS

Dimensions in ( ) are in mm.

6 EQUAL SPACES

@ 0.100 (2.54)

TOLERANCE

NON-CUMULATIVE

CTL RF +

RF1 RF2

0.820 ± 0.005
(20.83 ± 0.13)

.xx = ±0.02 (.x = ±0.5)

SW-231

V2.00

0.325
(8.26)

MIN

0.500

(0.145)

(3.68)

MAX

Ordering Information

SW-231 PIN Flatpack

Specifications Subject to Change Without Notice.

M/A-COM, Inc.

North America: Tel. [phone] ■ Asia/Pacific: Tel. [phone] ■ Europe: Tel. [phone]

Fax [phone] Fax [phone] Fax [phone]

1

Matched GaAs SPST Switch

Typical Performance

SW-231

V2.00

Schematic

Truth Table

2

Specifications Subject to Change Without Notice.

North America: Tel. [phone] ■ Asia/Pacific: Tel. [phone] ■ Europe: Tel. [phone]

Fax [phone] Fax [phone] Fax [phone]

M/A-COM, Inc.