AT20-0273_15 Datasheet, PDF (2/4 Pages) M/A-COM Technology Solutions, Inc. – Digital Attenuator

AT20-0273
Digital Attenuator
32.0 dB, 2-Bit, TTL Driver, DC-2.0 GHz
Electrical Specifications: T_A = 25°C²
Rev. V6
Parameter
Reference Insertion Loss
Test Conditions
—
Attenuation Accuracy ³
C1 Bit
Full Attenuation (32 dB)
VSWR
Trise, Tfall
Ton, Toff
Transients
1 dB Compression
Input IP3
Input IP2
Vcc
Vee
Icc
Iee
—
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 - 0.5 GHz
DC - 1.0 GHz
DC - 2.0 GHz
DC - 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
Min
Typ
Max
dB
—
1.2
1.6
dB
—
1.3
1.7
dB
—
1.5
1.9
± 3% of attenuation setting in dB
± 3% of attenuation setting in dB
± 3% of attenuation setting in dB, -1 dB
± 3% of attenuation setting in dB, -3 dB
Ratio
—
—
1.4:1
ns
—
50
—
ns
—
150
—
mV
—
50
—
dBm
—
+20
—
dBm
—
+28
—
dBm
—
+38
—
dBm
—
+48
—
dBm
—
+44
—
dBm
—
+68
—
V
4.5
5.0
5.5
V
-8.0
—
-5.0
mA
—
—
2.0
mA
—
—
1.0
2. All specifications apply when operated with bias voltages of +5V for Vcc and –5.0V for Vee.
3. This attenuator is guaranteed monotonic.
Absolute Maximum Ratings ^4,5
Parameter
Absolute Maximum
Max Input Power
0.5 GHz
0.5 - 2.0 GHz
+27 dBm
+34 dBm
V_CC
V_EE
V_CC - V_EE
Vin⁶
Operating Temperature
-0.5V ≤ V_CC ≤ +7.0V
-8.5V ≤ V_EE ≤ +0.5V
-0.5V ≤ V_CC - V_EE ≤ 14.5V
-0.5V ≤ Vin ≤ V_CC + 0.5V
-40°C to +125°C
Storage Temperature
-65°C to +150°C
4. Exceeding any one or combination of these limits may cause
permanent damage to this device.
5. M/A-COM does not recommend sustained operation near
these survivability limits.
6. Standard CMOS TTL interface, latch-up will occur if logic
signal is applied prior to power supply.
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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Visit www.macomtech.com for additional data sheets and product information.
Solutions has under development. Performance is based on engineering tests. Specifications are
typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. _{M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make}
Commitment to produce in volume is not guaranteed.
changes to the product(s) or information contained herein without notice.