AT-273TR Tyco Electronics, AT-273TR Datasheet - Page 2

• Manufacturer Part Number: AT-273TR
• Description: Digital Attenuator/ 32 dB/ 2-Bit/ TTL Driver/ DC - 2.0 GHz
• Manufacturer: Tyco Electronics

Specifications subject to change without notice.
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Digital Attenuator, 32 dB, 2-Bit, TTL Driver, DC - 2.0 GHz
North America: Tel. [phone]
Asia/Pacific: Tel.[phone], Fax [phone]
Europe: Tel. [phone], Fax[phone]
Truth Table
0 = TTL Low; 1 = TTL High
Pin Configuration
Electrical Specifications: T
Input Leakage Current (High)
Input Leakage Current (Low)
Pin No.
C1
0
0
1
1
2
3
4
5
6
7
8
Parameter
-Iee
Icc
Function
C2
0
1
1
GND
GND
GND
GND
GND
RF2
C2
C1
Vctl = 0 to 0.8V, or Vcc –2.1V to Vcc
Pin No.
Loss, Reference
10
11
12
13
14
15
16
Attenuation
9
Vee = -5.0 to -8.0V
Test Conditions
16.0 dB
32.0 dB
Vcc = 4.5 to 5.5V
2.0 to 5.0V
0 to 0.8V
A
Function
= 25°C
GND
GND
GND
RF1
Vee
Vcc
NC
NC
Absolute Maximum Ratings
1. Operation of this device above any one of these
Ordering Information
parameters may cause permanent damage.
Frequency
Operating Temperature
Storage Temperature
Part Number
Max. Input Power
Control Voltage
AT-273TR
—
—
—
—
Parameter
AT-273
0.05 GHz
0.5 - 2.0 GHz
+Vcc
-Vee
Units
mA
mA
µA
µA
Min
—
—
—
—
Absolute Maximum
Bulk Packaging
Tape and Reel
-0.5 to Vcc + 0.5V
-55°C to +125°C
-65°C to +150°C
Package
+27 dBm
+34 dBm
Typ
+5.5V
—
—
—
—
-8.5V
AT-273
1
Max
V 7.00
1.0
1.0
2.0
-1
2