AA113-310 Datasheet, PDF (3/3 Pages) Alpha Industries – GaAs IC 6 Bit Digital Attenuator with Driver 0.5 dB LSB Positive Control DC-1 GHz

GaAs IC 6 Bit Digital Attenuator with Driver 0.5 dB LSB Positive Control DC–1 GHz
AA113-310
Truth Table
C_TL05
0
C_TL1
0
C_TL2
0
1
0
0
0
1
0
0
0
1
0
0
0
0
0
0
0
0
0
1
1
1
“0” = 0 to 0.5 V (V_CC = 5 V).
“1” = 3.5 to 5 V (V_CC = 5 V).
C_TL4
0
0
0
0
1
0
0
1
C_TL8
0
0
0
0
0
1
0
1
C_TL16
0
Attenuation
J₁–J₂
Ins. Loss
0
0.5 dB
0
1 dB
0
2 dB
0
4 dB
0
8 dB
1
16 dB
1
31.5 dB
Pin Out
Pin 32
Pin 1
GND
GND
GND
GND
J1
GND
GND
GND
(Negative Voltage
Holding Capacitor)
0.025 µF
(Charge Pump
C1
Capacitor)
VCC
GND
GND
0.01 µF
J₂
GND
(Power Supply
GND ^{Bypass Capacitor)}
GND
Alpha Industries, Inc. [781] 935-5150 • Fax [617] 824-4579 • Email [e-mail] • www.alphaind.com
3
Specifications subject to change without notice. 4/01A