AT65-0107 Datasheet, PDF (1/5 Pages) Tyco Electronics – Digital Attenuator, 31.5 dB, 6-Bit, TTL Driver, DC - 2.0 GHz

Digital Attenuator, 31.5 dB, 6-Bit,
TTL Driver, DC - 2.0 GHz
V 5.00
Features
n Attenuation: 0.5 dB Steps to 31.5 dB
n Low DC Power Consumption
n Plastic SOIC, Wide Body, SMT Package
n Integral TTL Driver
n 50 ohm Impedance
n Test Boards are Available
n Tape and Reel Packaging Available
Description
M/A-COM's AT65-0107 is a GaAs FET 6-bit digital
attenuator with a 0.5 dB minimum step size and a 31.5 dB
total attenuation range. This device is in a SOIC-24 wide
body, plastic surface mount package. The AT65-0107 is
ideally suited for use where accuracy, fast speed, very low
power consumption and low costs are required.
SOW-24
Package outline conforms to JEDEC standard MS-013AD.
Electrical Specifications: T_A = 25°C
Parameter
Test Conditions
Frequency Units Min
Insertion Loss
—
DC - 1.0 GHz dB
—
—
DC - 2.0 GHz dB
—
Attenuation Accuracy Any Bit or Combination of Bits DC - 2.0 GHz dB
—
VSWR
Full Range
DC - 2.0 GHz Ratio
—
Switching Speed ¹
50% Cntl to 90%/10% RF
—
nS
—
10% to 90% or 90% to 10%
—
nS
—
1 dB Compression
—
50 MHz
dBm
—
—
0.5 - 2.0 GHz dBm
—
Input IP₃
Two-tone inputs up to +5 dBm
50 MHz
dB
—
0.5-2.0 GHz
dB
—
Vcc
-Vee
—
—
V
4.75
—
—
V
-8.0
Logic “0”
Sink Current is 20 µA max.
—
V
0.0
Logic “1”
Source Current is 20 µA max.
—
V
2.0
Icc
Vcc min to max, Logic “0” or “1”
—
mA
—
-Iee
-Vee min to max, Logic “0” or “1”
—
mA
—
1. Decoupling capacitors (.01 µF) are required on Power Supply lines.
Typ
3.1
3.6
—
1.8:1
75
20
+21
+29
+35
+48
5.0
-5.0
—
—
0.2
-0.2
Max
3.6
4.2
±(.3 +4% of atten.)
2:1
150
50
—
—
—
—
5.25
-4.75
0.8
5.0
6
-1