SMA1305-01 [SKYWORKS]
Analog Circuit;
| 型号： | SMA1305-01 |
| 厂家： | 
SKYWORKS SOLUTIONS INC. |
| 描述： | Analog Circuit |
| 文件： | 总1页 (文件大小：16K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Plastic Packaged Fixed Attenuators
SMA1305 Series
Features
■ Extremely Flat Response DC–2.5 GHz
■ Return Loss >16 dB, DC–2.5 GHz
■ 0.5 W CW Power Handling
■ Low Cost Industry Standard SOT-143
Package
■ Designed for High Volume Commercial
Applications
SOT-143
■ Available in 1–10, 12, 15, 20, 30
0.110 (2.80 mm) MIN.
0.120 (3.04 mm) MAX.
and 40 dB Values
0.076 (1.92 mm) REF.
0.020 (0.50 mm) REF.
3
4
Description
0.083 (2.10 mm) MIN.
0.104 (2.64 mm) MAX.
The SMA1305 series of fixed attenuators are specified from
DC–2.5 GHz in industry standard SOT-143 surface mount
plastic packages. They are constructed using thin film
resistors in a balanced TEE configuration on silicon
substrates, resulting in precise devices with narrow
tolerance, good flatness and low SWR.
2
1
0.068 (1.72 mm) REF.
0.028 (0.70 mm) REF.
0.012 (0.30 mm) MIN.
0.020 (0.50 mm) MAX.
0.030 (0.76 mm) MIN.
0.035 (0.89 mm) MAX.
0.047 (1.20 mm) MIN.
0.055 (1.40 mm) MAX.
0.031 (0.80 mm) MIN.
0.047 (1.20 mm) MAX.
0.003 (0.08 mm) MIN.
0.008 (0.20 mm) MAX.
8˚ MAX.
0.0005 (0.01 mm) MIN.
0.004 (0.15 mm) MAX.
0.022 (0.55 mm) REF.
Electrical Specifications at 25°C
Maximum Flatness
DC–500 MHz DC–1000 MHz DC–2500 MHz
Return Loss Min.
Nominal
Attenuation
(dB)
Tolerance
@ DC
Part
Number
DC–2500 MHz
(dB)
(dB)
(dB)
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
(dB)
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
(dB)
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
Package
SOT-143
SOT-143
SOT-143
SOT-143
SOT-143
SOT-143
SOT-143
SOT-143
SOT-143
SOT-143
SOT-143
SOT-143
SOT-143
SOT-143
SOT-143
SMA1305-01
SMA1305-02
SMA1305-03
SMA1305-04
SMA1305-05
SMA1305-06
SMA1305-07
SMA1305-08
SMA1305-09
SMA1305-10
SMA1305-12
SMA1305-15
SMA1305-20
SMA1305-30
SMA1305-40
1
2
±0.15
±0.15
±0.25
±0.25
±0.25
±0.25
±0.25
±0.35
±0.35
±0.35
±0.50
±0.50
±1.10
±1.60
±1.60
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
3
4
5
6
7
8
9
10
12
15
20
30
40
Alpha Industries, Inc. [781] 935-5150 • Fax [617] 824-4579 • Email sales@alphaind.com • www.alphaind.com
1
Specifications subject to change without notice. 6/99A
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