5-Bit Digital Attenuator
20 - 1000 MHz
Features
q
q
q
q
AT-103
V2.00
DI-3
1.37
(34.8
鹵0.5)
Attenuation 0.5 dB Steps to 15.5 dB
CMOS Control Interface
Internal Latch on Control Input
Hermetic Case
(From-55擄C to +85擄C)
RF1
RF2
Guaranteed Speci鏗乧ations*
+V
C R 16 1 2 4 8
0.200 MAX
(5.1)
0.018
鹵0.005
(0.46
鹵0.13)
DIA 24 PINS
0.100 TYP
(2.4)
0.120 MIN
(3.0)
PIN 1
0.600
(15.2)
0.80
(20.3
鹵0.5)
PIN 13
Operating Characteristics
0.10
(2.5
鹵0.5)
0.14
(3.6
鹵0.5)
Dimensions in ( ) are in mm.
Unless Otherwise Noted: .xxx = 鹵0.010 (.xx = 鹵0.25)
.xx = 鹵0.02 (.x = 鹵0.5)
WEIGHT (APPROX.): 0.39 OUNCES 11 GRAMS
MIL-STD-883 screening available.
**
All speci鏗乧ations apply when operated with bias voltage of +15 VDC
and a 50 ohm impedance at both RF ports.
** Above reference insertion loss.
Ordering Information
Pin Con鏗乬uration
1
+ 5V
2
GND
3
C
4
R
5
0.5
6
1
7
2
8
4
9
8
10 - 12
GND
13
RF2
14 - 23
GND
24
RF1
Speci鏗乧ations Subject to Change Without Notice.
M/A-COM, Inc.
North America:
Tel. (800) 366-2266
Fax (800) 618-8883
s
1
Asia/Paci鏗乧: Tel. +81 (03) 3226-1671
Fax +81 (03) 3226-1451
s
Europe: Tel. +44 (1344) 869 595
Fax +44 (1344) 300 020
1
2
