AT-107-PIN Datasheet, PDF (3/4 Pages) Tyco Electronics – Digital Attenuator, 31.5dB, 6-Bit, TTL Driver DC - 2.0 GHz

AT-107-PIN
Digital Attenuator
31.5 dB, 6-Bit, TTL Driver, DC-2.0 GHz
Rev. V9
Absolute Maximum Ratings ^3,4
Recommended PCB Configuration
Parameter
Absolute Maximum
Max Input Power
0.05 GHz
0.5 - 2.0 GHz
+27 dBm
+34 dBm
V_CC
V_EE
V_CC - V_EE
Vin⁵
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
-55°C to +125°C
Storage Temperature
-65°C to +150°C
3. Exceeding any one or combination of these limits may cause
permanent damage to this device.
4. M/A-COM does not recommend sustained operation near
these survivability limits.
5. Standard CMOS TTL interface, latch-up will occur if logic
signal is applied prior to power supply.
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.
Typical Performance Curves
Insertion Loss vs. Frequency
Truth Table (Digital Attenuator)
C6 C5
0
0
0
0
0
0
0
0
0
0
0
1
1
0
1
1
Control Inputs
C4 C3 C2 C1
0
0
0
0
0
0
0
1
0
0
1
0
0
1
0
0
1
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
Attenuation
Reference
0.5 dB
1 dB
2 dB
4 dB
8 dB
16 dB
31.5 dB
0 = TTL Low; 1 = TTL High
Attenuation Accuracy vs. Frequency
+ 8 5 °C
+ 2 5 °C
- 55 °C
5.0
0 .6 0
1 dB
4 dB
2 dB
0 .5 dB
4.0
0 .4 0
0 .2 0
3.0
0 .0 0
2.0
- 0 .2 0
1.0
- 0 .4 0
0.0
0.0
0.5
1.0
1.5
2.0
Fre que ncy (GHz )
- 0 .6 0
0.0
0 .5
1.0
1.5
2.0
Fre que ncy (GHz )
3
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changes to the product(s) or information contained herein without notice.