AT20-0106 Datasheet, PDF (2/4 Pages) Tyco Electronics – Digital Attenuator, 50 dB, 6-Bit, TTL Driver, DC - 2 GHz

AT20-0106
Digital Attenuator
50.0 dB, 6-Bit, TTL Driver, DC-2.0 GHz
Electrical Specifications: T_A = 25°C¹
Parameter
Reference Insertion Loss
Attenuation Accuracy ²
VSWR
Trise, Tfall
Ton, Toff
Transients
1 dB Compression
Input IP3
Input IP2
Vcc
Vee
Icc
Iee
Test Conditions
—
Any Single Bit
Any Combination of Bits
(For attenuation to 26 dB)
Any Combination of Bits
(For attenuation 27 to 50 dB)
—
10% to 90%
50% Control to 90/10% RF
In-Band (peak-peak)
Input Power
Input Power
For two-tone Input Power
Up to +5 dBm
For two-tone Input Power
Up to +5 dBm
—
—
Vcc = 4.5 to 5.5V
Vctl = 0 to 0.8V, or Vcc –
2.1V to Vcc
Vee = -5.0 to -8.0V
Frequency
DC - 0.5 GHz
DC - 1.0 GHz
DC - 2.0 GHz
DC - 2.0 GHz
DC - 2.0 GHz
DC - 1.5 GHz
0.05 - 0.10 GHz
0.101 - 2.0 GHz
—
—
—
0.05 GHz
0.5 - 2.0 GHz
0.05 GHz
0.5 - 2.0 GHz
0.05 GHz
0.5 - 2.0 GHz
—
—
—
—
Units
dB
dB
dB
dB
dB
dB
Ratio
Ratio
ns
ns
mV
dBm
dBm
dBm
dBm
dBm
dBm
V
V
mA
mA
1. All specifications apply when operated with bias voltages of +5V for Vcc and –5.0V for Vee.
2. This attenuator is guaranteed monotonic.
Rev. V10
Min
Typ
Max
—
3.5
3.8
—
3.9
4.2
—
4.2
4.6
± (0.3 +4% of atten. setting)
± (0.4 +4% of atten. setting)
± (0.5 +5% of atten. setting)
—
—
2.0:1
—
—
1.8:1
—
—
50
—
—
150
—
50
—
—
+20
—
—
+28
—
—
+34
—
—
+46
—
—
+45
—
—
+79
—
4.5
5.0
5.5
-8.0
—
-5.0
—
—
6.0
—
—
1.0
2
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is considering for development. Performance is based on target specifications, simulated results,
and/or prototype measurements. Commitment to develop is not guaranteed.
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