AA230-24 Alpha Industries, AA230-24 Datasheet

AA230-24

Manufacturer Part Number

AA230-24

Description

AA230-24:GaAs ic 3 Bit Digital Attenuator 4 DB...

Manufacturer

Alpha Industries

Datasheet

1.AA230-24.pdf (2 pages)

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Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

AA230-24

Manufacturer:

FREESCALE

Quantity:

1 400

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

AA230-24LF

Manufacturer:

Skyworks

Quantity:

1 400

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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

Parameter

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

Low

High

= 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

Frequency

0.068

PIN 1

0.344 (8.75 mm)

0.337 (8.55 mm)

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.

+28

+22

+48

+38

1.1

1.2

1.3

1.9

(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

dBm

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