AT-273 Datasheet, PDF (2/2 Pages) Tyco Electronics – Digital Attenuator, 32 dB, 2-Bit, TTL Driver, DC - 2.0 GHz

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