SKY12361-350LF Datasheet, PDF (3/9 Pages) Skyworks Solutions Inc. – 0.1 to 3.7 GHz Four-Bit Digital Attenuator

DATA SHEET • SKY12361-350LF: FOUR-BIT DIGITAL ATTENUATOR
Table 3. SKY12361-350LF Electrical Specifications (Note 1) (1 of 2)
(VDD = 5 V, VCTL = 3.3 V, TOP = +25 C, PIN = 0 dBm, Characteristic Impedance [ZO] = 50 Ω, , Unless Otherwise Noted)
Parameter
Symbol
Test Condition
Min
Typical
Max
RF Specifications
Insertion loss (Note 2)
Attenuation range
IL
@ 0.7 GHz
@ 1.9 GHz
@ 2.7 GHz
0.1 to 3.7 GHz
0.8
1.0
1.0
1.2
1.2
1.4
1
15
Return loss
Attenuation accuracy
RL
0.1 to 2.7 GHz
Attn
1 dB bit:
0.7 GHz
1.9 GHz
2.7 GHz
2 dB bit:
0.7 GHz
1.9 GHz
2.7 GHz
4 dB bit:
0.7 GHz
1.9 GHz
2.7 GHz
8 dB bit:
0.7 GHz
1.9 GHz
2.7 GHz
Max. attenuation (15 dB):
0.7 GHz
1.9 GHz
2.7 GHz
15
0.8
1
1.2
0.8
1
1.2
0.8
1
1.3
1.8
2.0
2.2
1.8
2.1
2.3
1.8
2.1
2.4
3.8
4.0
4.3
3.8
4.1
4.4
3.8
4.1
4.4
8.0
8.2
8.4
8.0
8.2
8.4
7.9
8.3
8.6
15.0
15.4
15.7
14.9
15.3
15.6
14.4
14.8
15.2
0.1 dB input compression point
IP0.1dB
VDD = 3 V @ 2.7 GHz
+27
VDD = 5 V @ 2.7 GHz
+29
Third order input intercept point
IIP3
PIN = +10 dBm/tone @ 2.7 GHz, ΔF
= 1 MHz, worst case in 16 states:
VDD = 3 V
+45
VDD = 5 V
+47
DC Specifications
Control voltage:
Low
High
Supply voltage
Supply current
Control current
VCTL
VDD
IDD
VDD = 3.3 V
ICTL
VDD = 3.3 V
0
0.8
3.3
VDD
3.3
5.0
5.5
40
5
Switching Speed Specifications
On/rise
50% control to 90% RF
15
Off/fall
50% control to 10% RF
30
Settling time, 50% RF settled to
within 0.2 dB of final settled value
Insertion loss state
300
Note 1: Performance is guaranteed only under the conditions listed in this table.
Note 2: Application board insertion loss has been removed from measurement.
Units
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dBm
dBm
dBm
dBm
V
V
V
μA
μA
ns
ns
ns
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [e-mail] • www.skyworksinc.com
202874A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • May 30, 2014
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