Digital Attenuator, 15 dB, 4-Bit, TTL
Driver, DC - 4.0 GHz
V 3.00
AT90-0413
Features
n
n
n
n
n
n
n
CSP-1
Attenuation: 1 dB Steps to 15 dB
Low DC Power Consumption
Small Footprint, JEDEC Package
Integral TTL Driver
50 Ohm Impedance
Test Boards Available
Tape and Reel Packaging Available
Description
M/A-COM鈥檚 AT90-0413 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 AT90-0413 is suited
for applications where accuracy, fast speed, low power
consumption and low costs are required.
Electrical Specifications: T
A
= 25擄C
Parameter
Insertion Loss
Attenuation
Accuracy
VSWR
Switching Speed
1 dB Compression
Input IP
3
+Vcc
-Vee
Logic 鈥?鈥?/div>
Logic 鈥?鈥?/div>
Icc
-Iee
Test Conditions
鈥?/div>
Individual Bits or
Combination of Bits
Full Attenuation Range
50% Cntl to 90%/10% RF
10% to 90% or 90% to 10%
鈥?/div>
Two-tone Inputs up to +5 dBm
鈥?/div>
鈥?/div>
Sink Current is 20 碌A(chǔ) max.
Sink Current is 20 碌A(chǔ) max.
Vcc min to max, Logic 鈥?鈥?or 鈥?鈥?/div>
-Vee min to max, Logic 鈥?鈥?or 鈥?鈥?/div>
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
鈥?/div>
鈥?/div>
50 MHz
0.5-4.0 GHz
50 MHz
0.5-4.0 GHz
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
Units
dB
dB
dB
dB
Ratio
Ratio
nS
nS
dB
dB
dB
dB
V
V
V
V
mA
mA
Min.
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
4.75
-8.0
0.0
2.0
鈥?/div>
鈥?/div>
Typ.
2.0
2.5
鈥?/div>
鈥?/div>
1.5:1
1.8:1
75
20
+21
+29
+35
+48
5.0
-5.0
鈥?/div>
鈥?/div>
0.2
-0.2
Max.
2.5
3.0
鹵(0.3+4% of atten setting)
鹵(0.3+6% of atten setting)
1.8:1
2.0:1
150
50
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
5.25
-4.75
0.8
5.0
6
-1
AT90-0413TR相關(guān)型號(hào)PDF文件下載
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