M A COM SW-262PIN Datasheet

GaAs SP4T Switch,
5 - 2000 MHz

V 3.00

SW-262

Features

n Low Insertion Loss, 1.0 dB Typical
n Fast Switching Speed, 20 nS Typical
n Ultra Low DC Power Consumption, 0.3 mA Typical
n Integral TTL Driver

Description

M/A-COM’s SW-262 is a hermetic SP4T switch that
features ultralow DC power consumption. SW-262 is
operates with a single +5V bias. Due to the use of GaAs
MMICs the switch features fast switching speed and high
intercept points. The switch is packaged in a metal flatpack,
and is available with screening upon request. This switch is
ideal for industrial and military applications where high
reliability is required.

FP-17

Electrical Specifications: TA = -55°C to +85°C 1

Parameter Test Conditions Frequency Units Min Typ Max

Insertion Loss — 5 - 2000 MHz

5 - 1000 MHz

5 - 500 MHz

VSWR — 5 - 2000 MHz

5 - 1000 MHz

5 - 500 MHz

Isolation — 5 - 2000 MHz

5 - 1000 MHz

5 - 500 MHz

Impedance — — Ohms — 50 —

Trise, Tfall 10% to 90% / 90% to 10% RF — ns — 7 —

Ton, Toff 50% CTL to 90/10% RF — ns — 20 —

Transients In-Band — mV — 80 —

1 dB Compression Input Power 500 - 2000 MHz

50 MHz

IP2 For two-tone input power up to +13 dBm 500 - 2000 MHz

50 MHz

IP3 For two-tone input power up to +13 dBm 500 - 2000 MHz

50 MHz

1. All specifications apply when operated with bias voltages of +5 VDC and 50 Ohm impedance at all RF ports.

dB
dB
dB

Ratio
Ratio
Ratio

dB
dB
dB

dBm
dBm

dBm
dBm

dBm
dBm

—
—
—

—
—
—

35
37
42

—
—

—
—

—
—

—
—
—

—
—
—

—
—
—

+27
+21

+68
+60

+46
+40

2.2

1.4

1.2

2.5:1

1.5:1

1.3:1
—

—
—

—
—

—
—

—
—

GaAs SP4T Switch, 5 - 2000 MHz

Electrical Specifications: TA = -55°C to +85°C 1

Parameter Test Conditions Frequency Units Min Typ Max

+Vcc — — V 4.75 5.0 5.25

Logic “0” Sink Current is 20 µA Max.

CTL1 through CTL4

Logic “1” Source Current is 20 µA Max.

CTL1 through CTL4

Icc 4.75 < Vcc < 5.25V — mA — 0.3 1

SW-262

V 3.00

— V 0.0 — 0.8

— V 2.0 - 5.0

Truth Table

Control Input Condition of Switch

“1” = TTL High

“0” = TTL Low

RF Common to Each RF

Port

CTL1 CTL2 CTL3 CTL4 RF1 RF2 RF3 RF4

1 0 0 0 On Off Off Off
0 1 0 0 Off On Off Off
0 0 1 0 Off Off On Off
0 0 0 1 Off Off Off On

Absolute Maximum Ratings 2

Parameter

Max Input Power

0.05 GHz

0.5 - 2.0 GHz
+Vcc +7.0V

Logic Values -0.5 to +Vcc +0.5V

Operating Temperature -55°C to +85°C

Storage Temperature -65°C to +125°C

Absolute Maximum

+27 dBm
+34 dBm

Schematic

RF4

GND

GND

RF

Common

GND

GND

GND

RF1

RF3

CTL4

CTL3

CTL2

CTL1

+Vcc

NC

RF2

2. Operation of this device above any one of these parameters
may cause permanent damage.

Specifications subject to change without notice.

n North America: Tel. [phone]
n Asia/Pacific: Tel.[phone], Fax [phone]
n Europe: Tel. [phone], Fax[phone]

Visit www.macom.com for additional data sheets and product information.

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