AA230-24 Alpha Industries, AA230-24 Datasheet

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AA230-24

Manufacturer Part Number
AA230-24
Description
AA230-24:GaAs ic 3 Bit Digital Attenuator 4 DB...
Manufacturer
Alpha Industries
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AA230-24
Manufacturer:
FREESCALE
Quantity:
1 400
Part Number:
AA230-24LF
Manufacturer:
Skyworks
Quantity:
1 400
GaAs IC 3 Bit Digital Attenuator
4 dB LSB DC–2 GHz
Features
Description
The AA230-24 is an IC FET digital attenuator consisting
of three monolithic attenuators with LSB of 4 dB and a total
attenuation of 28 dB with all attenuators connected.
Attenuators are switched with -5 and 0 V. The AA230-24
is particularly suited where high attenuation accuracy, low
insertion loss and low intermodulation products are
required. Typical applications include cellular radio,
wireless data, wireless local loop and other gain level
control circuits.
Electrical Specifications at 25°C (0, -5 V)
Operating Characteristics at 25°C (0, -5 V)
1. All measurements made in a 50
2. DC = 300 kHz.
3. Insertion loss changes by 0.003 dB/°C.
*Due to conflict with another company’s product numbering system, Alpha’s attenuator products starting with the letters “AD” are being changed to “AA”.
Insertion Loss
Attenuation Range
Attenuation Accuracy
VSWR (I/O)
Switching Characteristics
Input Power for 1 dB Compression
Intermodulation Intercept Point (IP3)
Control Voltages
Attenuation in 4 dB steps to 28 dB with
High Accuracy
Low Cost SOIC-14 Plastic Package
Low DC Power Consumption
Skyworks Solutions, Inc. [978] 241-7000
3
Parameter
4
5
system, unless otherwise specified.
Parameter
Rise, Fall (10/90% or 90/10% RF)
On, Off (50% CTL to 90/10% RF)
Video Feedthru
For Two-tone Input Power +5 dBm
V
V
Low
High
1
= 0 to -0.2 V @ 20 µA Max.
= -5 V @ 50 µA Typ. to -8 V @ 200 µA Max.
Specifications subject to change without notice. 10/99A
Fax [978] 241-7906
Condition
Email sales@skyworksinc.com
SOIC-14
4. Attenuation referenced to insertion loss.
5. Video feedthru measured with 1 ns risetime pulse and 500 MHz bandwidth.
0.010 (0.25 mm)
0.004 (0.10 mm)
0.050 (1.27 mm)
0.016 (0.40 mm)
(1.73 mm) MAX.
INDICATOR
0.158 (4.01 mm)
0.150 (3.81 mm)
0.50–2.0 GHz
0.05 GHz
0.50–2.0 GHz
0.05 GHz
PIN 1
DC–0.1 GHz
DC–0.5 GHz
DC–1.0 GHz
DC–2.0 GHz
DC–1.0 GHz
DC–2.0 GHz
DC–2.0 GHz
Frequency
Frequency
0.068
PIN 1
0.344 (8.75 mm)
0.337 (8.55 mm)
2
PIN 14
0.0098 (0.25 mm)
0.0075 (0.19 mm)
0.049 (1.24 mm)
0.016 (0.41 mm)
Min.
± (0.2 + 3% of
Attenuation Setting in dB)
± (0.4 + 5% of
Attenuation Setting in dB)
Min.
www.skyworksinc.com
0.020 (0.51 mm)
0.013 (0.33 mm)
(Previously AD230-24)*
1.3:1
Typ.
Typ.
+28
+22
+48
+38
1.1
1.2
1.3
1.9
28
15
25
25
(1.27 mm) BSC
0.158 (4.00 mm)
0.150 (3.80 mm)
AA230-24
0.050
(6.20 mm)
(5.80 mm)
Max.
1.5:1
Max.
0.244
0.228
1.4
1.5
1.7
2.3
0.016 MAX.
(0.41 mm)
CHAMFER
8˚ MAX.
x 45˚
Unit
Unit
dBm
dBm
dBm
dBm
mV
dB
dB
dB
dB
dB
dB
dB
ns
ns
1

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