AT-119SMB datasheet(2/4 Pages) MACOM

2 / 4 page

2.25 Volt Voltage Variable Absorptive Attenuator

42 dB, 1.8 - 2.5 GHz

AT-119

M/A-COM Inc. and its affiliates reserve the right to make changes to the

product(s) or information contained herein without notice. M/A-COM makes

no warranty, representation or guarantee regarding the suitability of its

products for any particular purpose, nor does M/A-COM assume any liability

whatsoever arising out of the use or application of any product(s) or

information.

• North America Tel: 800.366.2266 / Fax: 978.366.2266

• Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300

• Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298

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

Electrical Specifications: TA = 25°C, Frequency = 2.4 GHz, VCC = 3.3 V, Z0 = 50 Ω

Parameter

Test Conditions 4,5

Units

Min.

Typ.

Max.

Insertion Loss

VCTL = 2.25 V

—

2.4

3.2

Maximum Attenuation

VCTL = 0.5 V

—

Attenuation Slope

0.75 V < VCTL < 1.75 V

dB/V

—

Return Loss

0.0 V < VCTL < 0.75 V

0.75 V < VCTL < 1.75 V

1.75 V < VCTL < 2.25 V

—

Input Power for 1dB Change in Attenuation

0.75 V < VCTL < 2.25 V

dBm

—

Input 3rd Order Intercept Point

0.75 V < VCTL < 2.25 V

dBm

—

Switching Speed

50% VCTL to 10% / 90% RF

—

100

—

Transients

VCTL = 3 V, In-Band

—

External DC blocking capacitors are required on all RF ports.

VCC = +3.3 V @ 50 µA typical. VCTL = 0 V to +2.25 V @ 50 µA typical.

Application Schematic

RF IN/

OUT

RF IN/

OUT

VCC

V control

100 pF

220 pF

15 pF

RF IN/

OUT

RF IN/

OUT

VCC

V control

100 pF

220 pF

15 pF

Handling Procedures

Please observe the following precautions to avoid

damage:

Static Sensitivity

Gallium Arsenide Integrated Circuits are sensitive

to electrostatic discharge (ESD) and can be

damaged by static electricity. Proper ESD control

techniques should be used when handling these

devices.

AT-119SMB Datasheet(PDF) 2 Page - Tyco Electronics

AT-119SMB Datasheet(HTML) 2 Page - Tyco Electronics

Html Pages

1 2 3 4

Datasheet Descarga

Enlace URL