MAAD-009170 Datasheet, PDF (3/9 Pages) M/A-COM Technology Solutions, Inc. – Minimal Phase Variation over Attenuation Range

MAAD-009170
Digital Attenuator, Constant Phase
15.5 dB, 5-Bit, TTL Driver, DC - 4.0 GHz
Absolute Maximum Ratings ^6,7
Parameter
Absolute Maximum
Max. Input Power⁸
DC - 4.0 GHz
+26 dBm
V_CC
-0.5V ≤ V_CC ≤ +7.0V
V_EE
-8.5V ≤ V_EE ≤ +0.5V
V_CC - V_EE
Vin⁹
-0.5V ≤ V_CC - V_EE ≤ 14.5V
-0.5V ≤ Vin ≤ V_CC + 0.5V
Operating Temperature
-40ºC to +85ºC
Storage Temperature
-65ºC to +125ºC
6. Exceeding any one or combination of these limits may cause
permanent damage to this device.
7. M/A-COM does not recommend sustained operation near
these survivability limits.
8. The maximum operating power is specified with the input
applied to RF1. If the input is applied to RF2, then maximum
operating power is +22 dBm
9. Standard CMOS TTL interface, latch-up will occur if logic
signal is applied prior to power supply.
Rev. V2
Recommended PCB Configuration ¹⁰
10. Application Note S2083 is available on line at
www.macom.com
Handling Procedures
Please observe the following precautions to avoid
damage:
Static Sensitivity
Gallium Arsenide Integrated Circuits are sensitive
to electrostatic discharge (ESD) and can be
damaged by static electricity. Proper ESD control
techniques should be used when handling these
devices.
Moisture Sensitivity
The MSL rating for this part is defined as Level 2
per IPC/JEDEC J-STD-020. Parts shall be stored
and/or baked as required for MSL Level 2 parts.
Truth Table (Digital Attenuator)
C5 C4 C3 C2 C1
0
0
0
0
0
0
0
0
0
1
0
0
0
1
0
0
0
1
0
0
0
1
0
0
0
1
0
0
0
0
1
1
1
1
1
0 = TTL Low; 1 = TTL High
Attenuation
Loss, Reference
0.5 dB
1.0 dB
2.0 dB
4.0 dB
8.0 dB
15.5 dB
3
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