AK802D4-24 Datasheet, PDF (2/2 Pages) Skyworks Solutions Inc. – GaAs IC 4 Bit Digital Attenuator With Driver 1 dB LSB DC-2 GHz

GaAs IC 4 Bit Digital Attenuator With Driver 1 dB LSB DC–2 GHz
AK802D4-24
Typical Performance Data (+5 V, -5.6 V)
5
5
4
4
3
3
2
2
1
0
0
1
2
Frequency (GHz)
Insertion Loss vs. Frequency
2.5
2.2
1
0
0
1
2
Frequency (GHz)
1, 2, 4 dB Bits vs. Frequency
15
14
1.9
13
1.6
9
1.3
8
1.0
0
1
2
Frequency (GHz)
VSWR vs. Frequency (All States)
7
0
1
2
Frequency (GHz)
8, 15 dB Bits vs. Frequency
Absolute Maximum Ratings
Pin Out
Characteristic
RF Input Power
Value
0.5 W > 500 MHz
0.1 W @ 50 MHz
GND J2 GND GND GND J1 GND
14 13 12 11 10 9
8
Supply Voltage
+6 V, -6 V
Control Voltage
-0.2 V, +6 V
4 dB 2 dB 1 dB 8 dB
Operating Temperature
0°C to +70°C
Storage Temperature
Θ_JC
-65°C to +150°C
30°C/W
Truth Table
12
3
4
5
6
7
C3 C2 C4 C1 +5 V -5.6 V GND
C₁
8 dB
0
C₂
2 dB
0
C₃
4 dB
0
C₄
1 dB
0
Attenuation
J₁–J₂
Reference I.L.
0
0
0
1
1 dB
0
1
0
0
2 dB
0
0
1
0
4 dB
1
0
0
0
8 dB
1
1
1
1
15 dB
“0” = 0.0 to 0.2 V, “1” = 4.5 to 5.0 V.
2
Skyworks Solutions, Inc. [978] 241-7000 • Fax [978] 241-7906 • Email [e-mail] • www.skyworksinc.com
Specifications subject to change without notice. 3/99A