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AT90-1413-TB fiches techniques PDF

Tyco Electronics - Digital Attenuator/ 15 dB/ 4-Bit/ TTL Driver/ DC - 4.0 GHz

Numéro de référence AT90-1413-TB
Description Digital Attenuator/ 15 dB/ 4-Bit/ TTL Driver/ DC - 4.0 GHz
Fabricant Tyco Electronics 
Logo Tyco Electronics 





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AT90-1413-TB fiche technique
Digital Attenuator, 15 dB, 4-Bit, TTL
Driver, DC - 4.0 GHz
V 1.00
Features
n Attenuation: 1 dB Steps to 15 dB
n Single Positive Supply
n Contains Internal DC to DC Converter
n Small Footprint, JEDEC Package
n Integral TTL Driver
n 50 Ohm Impedance
n Test Boards Available
n Tape and Reel Packaging Available
Description
M/A-COM’s AT90-1413 is a GaAs FET 4-Bit digital
attenuator with integral driver. Step size is 1 dB providing
a 15 dB attenuation range. This device is in an FQFP-N
plastic surface mount package. The AT90-1413 is suited
for single supply applications where accuracy, fast speed,
low power consumption and low costs are required.
CSP-1
Electrical Specifications: TA = 25°C
Parameter
Insertion Loss
Test Conditions
Attenuation
Accuracy
VSWR
Individual Bits or
Combination of Bits
Full Attenuation Range
Switching Speed
1 dB Compression
50% Cntl to 90%/10% RF
10% to 90% or 90% to 10%
Input IP3
Two-tone Inputs up to +5 dBm
+Vcc
Logic “0”
Logic “1”
Icc
Sink Current is 20 µA max.
Sink Current is 20 µA max.
Vcc min to max, Logic “0” or “1”
Frequency
DC-2.5 GHz
DC-4.0 GHz
DC-2.5 GHz
DC-4.0 GHz
DC-2.5 GHz
DC-4.0 GHz
50 MHz
0.5-4.0 GHz
50 MHz
0.5-4.0 GHz
Units
dB
dB
dB
dB
Ratio
Ratio
nS
nS
dB
dB
dB
dB
V
V
V
mA
Min.
4.75
0.0
2.0
Typ.
2.0
2.5
1.5:1
1.8:1
75
20
+21
+29
+35
+48
5.0
6
Max.
2.5
3.0
±(0.3+4% of atten setting)
±(0.3+6% of atten setting)
1.8:1
2.0:1
150
50
5.25
0.8
5.0
10

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