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AT90-0106TR fiches techniques PDF

Tyco Electronics - Digital Attenuator/ 50 dB/ 6-Bit/ TTL Driver/ DC-2.4 GHz

Numéro de référence AT90-0106TR
Description Digital Attenuator/ 50 dB/ 6-Bit/ TTL Driver/ DC-2.4 GHz
Fabricant Tyco Electronics 
Logo Tyco Electronics 





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AT90-0106TR fiche technique
Digital Attenuator, 50 dB, 6-Bit,
TTL Driver, DC-2.4 GHz
V 5.00
Features
n Attenuation: 1 dB Steps to 50 dB
n Low DC Power Consumption
n Small Footprint, JEDEC Package
n Integral TTL Driver
n 50 ohm Impedance
n Test Boards are Available
n Tape and Reel Packaging Available
CSP-1
Description
M/A-COM's AT90-0106 is a GaAs FET 6-bit digital
attenuator with integral TTL driver. Step size is 1 dB pro-
viding a 50 dB total attenuation range. This device is in a
FQFP-N plastic surface mount package. The AT90-0106 is
ideally suited for use where accuracy, fast speed, very low
power consumption and low costs are required.
Electrical Specifications TA = +25°C
Parameter
Test Conditions
Frequency Units Min Typical
Max
Insertion Loss
Attenuation
Accuracy
VSWR
Switching Speed
1 dB Compression
Input IP3
+Vcc
-Vee
Logic “0”
Individual Bits 1-2-4-8-16-32 dB
Any Combination of Bits
1 to 50 dB
Full Range
DC - 2.4 GHz
DC - 2.4 GHz
DC - 2.4 GHz
DC - 2.4 GHz
50% Cntl to 90%/10% RF
10% to 90% or 90% to 10%
Two-tone inputs up to +5 dBm
Sink Current is 20 µA max.
50 MHz
0.5 - 2.40 GHz
50 MHz
0.5-2.4 GHz
dB
dB
dB
Ratio
nS
nS
dBm
dBm
dB
dB
V
V
V
4.75
-8.0
0.0
5.5 6.0
— ±(.3 +5% of atten setting)
— ±(.5 +8% of atten setting)
1.8:1
75
20
+21
+29
+35
+48
5.0
-5.0
2:1
150
50
5.25
-4.75
0.8
Logic “1”
Source Current is 20 µA max.
V 2.0
5.0
Icc
Vcc min to max,
mA —
0.2
6
Logic “0” or “1”
-Iee
-Vee min to max,
mA —
-0.2
-1
Logic “0” or “1”

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