鈻?/div>
Low Cost SOT-5 Plastic Package
PIN 1
SOT-5
0.074
(1.90 mm)
REF.
0.069
(1.75 mm)
0.052
(1.30 mm)
0.118
(3.00 mm)
0.087
(2.20 mm)
Description
The AA116-72 is a 1 bit GaAs IC FET digital attenuator
in a low cost package. This attenuator has an LSB of
15 dB. The AA116-72 is particularly suited where high
attenuation accuracy, low insertion loss and low
intermodulation products are required. Typical applications
include cellular radio, wireless data, and wireless local loop
gain level control circuits.
0.020 (0.51 mm)
0.014 (0.35 mm)
0.012
(0.30 mm)
0.000
(0.00 mm)
MIN.
0.064 (1.63 mm)
0.035 (0.90 mm)
0.037 (0.95 mm) REF.
0.012 (0.30 mm) TYP.
0.024
(0.61 mm)
0.004
(0.10 mm)
0.122 (3.10 mm)
0.106 (2.70 mm)
0.0104 (0.26 mm)
0.0035 (0.09 mm) MIN.
Electrical Specifications at 25擄C (0, +3 V)
Parameter
1
Insertion
Loss
2
Frequency
0.50鈥?.00 GHz
0.85鈥?.94 GHz
1.00鈥?.00 GHz
0.50鈥?.00 GHz
0.85鈥?.94 GHz
0.50鈥?.00 GHz
14.0
14.5
Min.
Typ.
0.35
0.30
0.40
15.0
15.0
15.0
24
16.0
15.5
Max.
0.45
0.38
0.50
Unit
dB
dB
dB
dB
dB
dB
Attenuation Range
Attenuation
Accuracy
3
Return Loss
Operating Characteristics at 25擄C (0, +3 V)
Parameter
Switching Characteristics
4, 5
Condition
Rise, Fall (10/90% or 90/10% RF)
On, Off (50% CTL to 90/10% RF)
Video Feedthru
V
S
= +3 V
V
S
= +5 V
For Two-tone Input Power +10 dBm
V
S
= +3 V
V
S
= +5 V
0.5鈥?.5 GHz
0.5鈥?.5 GHz
0.5鈥?.5 GHz
0.5鈥?.5 GHz
Frequency
Min.
Typ.
150
300
70
+20
+26
+41
+45
Max.
Unit
ns
ns
mV
dBm
dBm
dBm
dBm
Input Power for 1 dB Compression
Intermodulation Intercept Point (IP3)
Control Voltages
V
Low
= 0 to 0.2 V
V
High
= +3 V @ 25
碌A(chǔ)
Typ. to +5 V @ 50
碌A(chǔ)
Typ.
1. All measurements made in a 50
鈩?/div>
system, unless otherwise specified.
2. Insertion loss changes by 0.003 dB/擄C.
3. Maximum attenuation includes insertion loss.
4. Video feedthru measured with 1 ns risetime pulse and 500 MHz bandwidth.
5. Switching characteristics will vary with value chosen for C
BP
.
Skyworks Solutions, Inc.
[781] 376-3000
鈥?/div>
Fax
[781] 376-3100
鈥?/div>
Email
sales@skyworksinc.com
鈥?/div>
www.skyworksinc.com
Specifications subject to change without notice. 4/03A
1
1
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