5-Bit Digital Attenuator

20 - 1000 MHz

AT-103

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.

V2.00

Features

Attenuation 0.5 dB Steps to 15.5 dB

CMOS Control Interface

Internal Latch on Control Input

Hermetic Case

PIN 1

PIN 13

0.600

(15.2)

0.14

(3.6

±0.5)

0.10

(2.5

±0.5)

0.80

(20.3

±0.5)

0.100 TYP

(2.4)

0.018

±0.005

(0.46

±0.13)

DIA 24 PINS

0.120 MIN

(3.0)

0.200 MAX

(5.1)

RF1

RF2

+V

C R 16 1 2 4 8

1.37

(34.8

±0.5)

q

q

q

q

DI-3

Guaranteed Specifications*

(From-55°C to +85°C)

Operating Characteristics

Ordering Information

Dimensions in ( ) are in mm.

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

.xx = ±0.02 (.x = ±0.5)

WEIGHT (APPROX.): 0.39 OUNCES 11 GRAMS

MIL-STD-883 screening available.

1

2

3

4

5

6

7

8

9

10 - 12

13

14 - 23

24

+ 5V

GND

C

R

0.5

1

2

4

8

GND

RF2

GND

RF1

Pin Configuration

and a 50 ohm impedance at both RF ports.

** Above reference insertion loss.