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參數(shù)資料
| 型號： | AA210-25 |
| 元件分類： | 衰減器 |
| 英文描述： | 0.3 MHz - 2000 MHz RF/MICROWAVE VARIABLE ATTENUATOR, 2.5 dB INSERTION LOSS-MAX |
| 封裝： | PLASTIC, SOIC-16 |
| 文件頁數(shù)： | 1/2頁 |
| 文件大?。?/td> | 38K |
| 代理商： | AA210-25 |
Alpha Industries, Inc. [781] 935-5150
Fax [617] 824-4579 Email sales@alphaind.com www.alphaind.com
1
Specifications subject to change without notice. 10/99A
Parameter1
Condition
Frequency
Min.
Typ.
Max.
Unit
Switching Characteristics5
Rise, Fall (10/90% or 90/10% RF)
15
ns
On, Off (50% CTL to 90/10% RF)
25
ns
Video Feedthru
25
mV
Input Power for 1 dB Compression
0.50–2.0 GHz
+28
dBm
0.05 GHz
+22
dBm
Intermodulation Intercept Point (IP3)
For Two-tone Input Power +5 dBm
0.50–2.0 GHz
+48
dBm
0.05 GHz
+38
dBm
Control Voltages
VLow = 0 to -0.2 V @ 10 A Typ.
VHigh = -5 @ 10 A Typ. to -8 V @ 200 A Typ.
GaAs IC 4 Bit Digital Attenuator
1 dB LSB DC–2 GHz
Features
I Attenuation in 1 dB Steps to 15 dB with
High Accuracy
I Low Intermodulation Products
I Low Cost SOIC-16 Plastic Package
I Low DC Power Consumption
SOIC-16
AA210-25
(Previously AD210-25)*
0.158 (4.00 mm)
0.150 (3.80 mm)
0.068
(1.73 mm) MAX.
0.244 (6.20 mm)
0.228 (5.80 mm)
0.049 (1.24 mm)
0.016 (0.41 mm)
0.016 MAX.
(0.41 mm)
x 45
CHAMFER
0.020 (0.51 mm)
0.013 (0.33 mm)
0.050
(1.27 mm) BSC
PIN 16
PIN 1
INDICATOR
0.394 (10.00 mm)
0.386 (9.80 mm)
0.010 (0.25 mm)
0.004 (0.10 mm)
0.0098 (0.25 mm)
0.0075 (0.19 mm)
8 MAX.
Description
The AD210-25 is an IC FET digital attenuator consisting
of four monolithic attenuators with LSB of 1 dB and a total
attenuation of 15 dB with all attenuators connected.
Attenuator bits are switched with -5 and 0 V.
The AD210-25 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.
Parameter1
Frequency2
Min.
Typ.
Max.
Unit
Insertion Loss3
DC–0.1 GHz
0.9
1.2
dB
DC–0.5 GHz
1.1
1.5
dB
DC–1.0 GHz
1.3
1.8
dB
DC–2.0 GHz
2.1
2.5
dB
Attenuation Range
15
dB
Attenuation Accuracy4
DC–1.0 GHz
± (0.25 + 3% of Attenuation
dB
Setting in dB)
DC–2.0 GHz
± (0.4 + 5% of Attenuation
dB
Setting in dB)
VSWR (I/O)
DC–1.0 GHz
1.3:1
1.4:1
DC–2.0 GHz
1.6:1
1.8:1
Electrical Specifications at 25°C (0, -5 V)
Operating Characteristics at 25°C (0, -5 V)
1. All measurements made in a 50
system, unless otherwise specified.
2. DC = 300 kHz.
3. Insertion loss changes by 0.003 dB/°C.
4. Attenuation referenced to insertion loss.
5. Video feedthru measured with 1 ns risetime pulse and 500 MHz bandwidth.
*Due to conflict with another company’s product numbering system, Alpha’s attenuator products starting with the letters “AD” are being changed to “AA”.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AA210-25LF | 功能描述:衰減器 -IC .3-2000MHz 1dB steps Attn. 15dB RoHS:否 制造商:Skyworks Solutions, Inc. 最大衰減:18 dB 容差: 阻抗: 功率額定值:30 dBm 安裝風格:SMD/SMT 工作溫度范圍:- 40 C to + 85 C |
| AA210-25LF-B | 制造商:Skyworks Solutions Inc 功能描述:ATTENUATOR - DIGITALLY CONTROLLED |
| AA-2109-02X | 制造商:MOLEX 制造商全稱:Molex Electronics Ltd. 功能描述:InsulKrimp? Block Spade Tongue Terminal for 18 to 22 AWG Wire, Stud Size 2,Length 18.47mm (.727") |
| AA-2109-02XT | 制造商:ETC MOLEX-INACTIVE 功能描述:Cross Referenced to MOLEX - Part: MOL19131-0046 |
| AA-2109-04X | 制造商:MOLEX 制造商全稱:Molex Electronics Ltd. 功能描述:InsulKrimp? Block Spade Tongue Terminal for 18 to 22 AWG Wire, Stud Size 4,Length 18.47mm (.727") |
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