AT20-0273 MACOM [Tyco Electronics], AT20-0273 Datasheet - Page 2

• Manufacturer Part Number: AT20-0273
• Description: Digital Attenuator, 32 dB, 2-Bit, TTL Driver, DC - 2 GHz
• Manufacturer: MACOM [Tyco Electronics]

Specifications subject to change without notice.
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Visit www.macom.com for additional data sheets and product information.
Digital Attenuator, 32 dB, 2-Bit, TTL Driver, DC - 2 GHz
North America: Tel. [phone]
Asia/Pacific: Tel.[phone], Fax [phone]
Europe: Tel. [phone], Fax[phone]
5. Use the C1 control for a single 16-dB bit.
Absolute Maximum Ratings
Functional Schematic (Top View)
3. Operation of this device above any one of these parameters
4. Standard CMOS TTL interface, latch-up will occur if logic
Electrical Specifications: T
may cause permanent damage.
signal is applied prior to power supply.
Operating Temperature
PIN 16 NC
Storage Temperature
Max Input Power
Control Voltage
Supply Voltages
GND
GND
GND
RF1
0.5 - 2.0 GHz
Vee
Vcc
NC
Parameter
Parameter
0.5 GHz
Vee
Vcc
Iee
Icc
4
16 dB
16 dB
Vctl = 0 to 0.8V, or Vcc –2.1V to Vcc
Absolute Maximum
-0.5V to Vcc +0.5V
-40°C to +125°C
-65°C to +150°C
Vee = -5.0 to -8.0V
Test Conditions
Vcc = 4.5 to 5.5V
+27 dBm
+34 dBm
+5.5V
-8.5V
RF2
GND
GND
GND
GND
C1
GND Orientation Mark
C2 PIN 1
A
3
= 25°C
5
Truth Table
0 = TTL Low
Frequency
C2
—
—
0
0
1
1 = TTL High
Units
mA
mA
Control Input
C1
0
1
0
Min
—
—
AT20-0273
Typ
—
—
Attenuation
Reference
16 dB
32 dB
Max
V 3.00
2.0
1.0
2