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-55C to +85C)
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
*
* All specifications apply when operated with bias voltage of +15 VDC
and a 50 ohm impedance at both RF ports.
** Above reference insertion loss.
5-Bit Digital Attenuator
AT-103
V2.00
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
2
Specifications Subject to Change Without Notice.
Truth Table
Typical Performance
ATTENUATION FLATNESS
VSWR
REFERENCE INSERTION LOSS
PDF 
ZIP