MAATSS0021 View Datasheet(PDF) - M/A-COM Technology Solutions, Inc.
Part Name
Description
Manufacturer
MAATSS0021 Datasheet PDF : 4 Pages
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MAATSS0021
Digital Attenuator, 15.5 dB, 5-Bit
DC - 2.0 GHz
Rev. V1
Electrical Specifications: TA = 25°C, Z0 = 50
Parameter
Test Conditions
Units
Min
Typ
Max
Reference Insertion Loss
Attenuation Accuracy 4
VSWR
DC - 0.1 GHz
DC - 0.5 GHz
DC - 1.0 GHz
DC - 2.0 GHz
DC - 2.0 GHz
(Any state)
dB
—
1.1
—
dB
—
1.3
—
dB
—
1.5
—
dB
—
1.8
2.0
± (0.30 dB +3% of Attenuation Setting in dB) dB
Ratio
—
1.5:1
—
Trise, Tfall
10% to 90% RF, 90% to 10% RF
nS
—
12
—
Ton, Toff
50% Control to 90% RF, 50% Control to 10% RF
nS
—
18
—
Transients
In Band
mV
—
30
—
1 dB Compression
IP2
IP3
Input Power, 0.05 GHz
Input Power, 0.5 - 2.0 GHz
0.05 GHz
0.5 - 2.0 GHz
Measured Relative to Input Power
(for two-tone input power up to +5 dBm)
0.05 GHz
0.5 - 2.0 GHz
Measured Relative to Input Power
(for two-tone input power up to +5 dBm)
dBm
—
22
—
dBm
—
27
—
dBm
—
53
—
dBm
—
68
—
dBm
—
40
—
dBm
—
45
—
4. Attenuation acccuracy specifications apply with negative bias control and low inductance grounding.
Lead-Free SOIC-16†
Truth Table
Control Inputs
VC5 VC4 VC3 VC3 VC2 VC2 VC1 VC1 Atten.
1
1
1
0
1
0
1
0 Refer-
ence
0
1
1
0
1
0
1
0 0.5 dB
1
0
1
0
1
0
1
0 1 dB
1
1
0
1
1
0
1
0 2 dB
1
1
1
0
0
1
1
0 4 dB
1
1
1
0
1
0
0
1 8 dB
0
0
0
1
0
1
0
1 15.5 dB
0 = Vin Low = 0 V = 0 to –0.2 V @ 20 µA maximum
1 = Vin High = -5 V at 20 µA to -8 V at 20 µA maximum
† Reference Application Note M538 for lead-free solder reflow
recommendations.
2
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