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DDA8-0-24000-1023 Digital attenuator
Attenuator

Digital attenuator DDA8-0-24000-1023

0.02~24000MHz, Attenuation range0.5~31.5dB, step0.5dB, 0.2W, SMA

Model
DDA8-0-24000-1023
Stock
In stock: 7
Address
BLD# 4-3A, No. 118 Hangtian Road, Chenghua District, Chengdu, Sichuan, China.

To check stock availability, search under "In-stock Products" on the Dianzibuy store.
Any change to the content of this page is subject to change without notice. Please confirm the specifications before ordering.
Products must not be used for any unlawful purpose; the customer bears any loss arising from unlawful use.

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Description

Main specifications

ParametersMinTypicalMaxUnits
Frequency0.02~24000MHz
Attenuation range0.5~31.5dB
IL44.5dB
VSWR22.5
0.5dB Accuracy0.30.50.8dB
1dB Accuracy0.511.5dB
2dB Accuracy1.222.8dB
4dB Accuracy345dB
8dB Accuracy6.589.5dB
16dB Accuracy14.51617.5dB

Other parameters

step0.5dB
Power Capacity0.2W
Impedance50Ω
ConnectorSMA-F Detachable, Pin 0.38mm
Connector materialStainless steel
SurfaceGold-plating
Working voltage-5V
Working current50mA
Operation Temp.-40~+85℃ Design assurance
OtherTTL Control

Truth table

AttenuationA6A5A4A3A2A1
Through000000
0.5dB000001
1dB000010
2dB000100
4dB001000
8dB010000
16dB100000

Typical test data

Frequency(GHz)ATT-0.5 dBATT-1dBATT-2dBATT-4 dBATT-8dBATT-16dBATT-31.5 dB
0.01-0.62-1.19-2.3-4.03-7.81-15.79-31.74
2-0.63-1.18-2.24-4.09-7.92-15.84-31.9
4-0.56-1.06-2.02-4.05-7.95-15.83-31.48
6-0.56-1.07-2.08-4.1-7.93-15.87-31.59
9-0.54-1.06-2.11-4.17-7.94-16.01-31.82
13-0.57-1.08-2.1-4.13-7.96-16.01-31.85
17-0.6-1.1-1.98-4.09-7.9-16.12-31.8
20-0.55-1.03-2-3.98-7.72-15.5-30.78
24-0.64-1.25-2.4-4.11-7.64-15.35-31.39
26-0.52-1.01-2.1-4.23-7.48-14.79-30.13

Reference picture

Configuration(mm)

Typical test curve

Note

1. Clean the surface of the product, do not soak the product in cleaning solution for cleaning;

2. Pay attention to anti-static during installation or storage;

3. If the overall temperature is greater than 125 ℃, please consult with us before placing an order.

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