AA117-85 Datasheet, PDF (6/6 Pages) Skyworks Solutions Inc. – GaAs IC 5 Bit Digital Attenuator with Driver 1 dB LSB Positive Control DC-2 GHz

GaAs IC 5 Bit Digital Attenuator with Driver 1 dB LSB Positive Control DC–2 GHz
AA117-85
Compression Point vs. Attenuation,
Voltage, and Temperature
Attenuation V_SS
Input Power @ 1 dB Compression
State Voltage (V) ^+25°C (dBm) +85°C (dBm) -40°C (dBm)
Ins. Loss
-3
16.6
16.6
16.5
1 dB
-3
17.5
17.5
17.5
2 dB
-3
18.9
19
18.8
4 dB
-3
16.3
16.6
16.3
8 dB
-3
20.6
21.1
21.8
16 dB
-3
15.5
15.1
16.2
31 dB
-3
Frequency = 50 MHz.
20.2
19.9
20.1
Truth Table
CTL1
0
1
0
0
0
0
1
CTL2
0
0
1
0
0
0
1
CTL4
0
0
0
1
0
0
1
CTL8
0
0
0
0
1
0
1
Attenuation
CTL16
J₁–J₂
0
Ins. Loss
0
1 dB
0
2 dB
0
4 dB
0
8 dB
1
16 dB
1
31 dB
Absolute Maximum Ratings
Characteristic
Value
RF Input Power
2 W > 500 MHz, 0/6 V
0.5 W > 50 MHz, 0/6 V
Supply Voltage
Control Voltage¹
6V
-0.2 V, +6 V
Operating Temperature
-40°C to +85°C
Storage Temperature
-65°C to +150°C
Θ_JC
85°C/W
Note: Exceeding these ratings may cause irreversible damage.
1. Control voltage must not exceed supply voltage.
Pin Out
J₁
GND
GND
GND
GND
GND
GND
GND
GND
J₂
1 dB
2 dB
4 dB
8 dB
16 dB
N/C
CTL1
CTL2
CTL4
CTL8
CTL16
-2.5 to -3.5 V
V_SS
0.01 µF
N/C
N/C ^GND
+2.5 to +5 V
V_CC
0.01 µF
GND
(Power Supply
Bypass Capacitor)
6
Skyworks Solutions, Inc. [781] 376-3000 • Fax [781] 376-3100 • Email [e-mail] • www.skyworksinc.com
Specifications subject to change without notice. 10/02A