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參數資料
| 型號： | AT-272PIN |
| 元件分類： | 衰減器 |
| 英文描述： | 0 MHz - 2000 MHz RF/MICROWAVE VARIABLE ATTENUATOR, 2 dB INSERTION LOSS-MAX |
| 封裝： | HERMETIC, CERAMIC, CR-6, 16 PIN |
| 文件頁數： | 1/2頁 |
| 文件大小： | 106K |
| 代理商： | AT-272PIN |
V 2.00
Digital Attenuator, 32 dB, 2-Bit
DC - 2 GHz
AT-272
Guaranteed Specifications1
(From -55°C to + 85°C)
Frequency Range
DC – 2.0 GHz
Nominal Attenuation2
16 dB Steps to 32 dB
Attenuation Accuracy
DC – 2.0 GHz
Any Single Bit
(DC-2 GHz ± 3% of Attenuation Setting in dB) dB
Any Combination of Bits (DC-1 GHz ± 3% of Attenuation Setting in dB) dB
Any Combination of Bits (1-2 GHz ± 7.5% of Attenuation Setting in dB) dB
VSWR
DC – 2.0 GHz
1.6:1 Max
Reference Insertion Loss
DC – 2.0 GHz
2.0 dB Max
Operating Characteristics
Impedance
50 Ohms Nominal
Switching Characteristics
Trise, Tfall (10% to 90%)
6 ns Typ
Ton, Toff (50% CTL to 90%/10%)
16 ns Typ
Transients (in-Band)
15 mV Typ
Input Power for 1 dB Compression
0.05 GHz
+27 dBm Typ
0.5 GHz to 3 GHz
+30 dBm Typ
Intermodulation Intercept point
(for two-tone input power up to +5 dBm)
Intercept Points
IP2
IP3
0.05 GHz
+44
+38
dBm Typ
0.5 GHz to 3 GHz
+68
+48
dBm Typ
Control Voltages (Complementary Logic)
Vin Low
0V to -0.2V @ 20 A Max
Vin Hi
-5V @ 20 A typ to -8V @ 100 A Max
1. All specifications apply when operated with a 50 ohm impedance at both RF ports.
2. Above reference insertion loss.
Features
Attenuation 16-dB Steps to 32 dB
Temperature Stability +/- 0.18 dB from -55C to
+85 C Typical
Ultra Low DC Power Consumption
Hermetic Surface Mount Package
Fast Switching Speed, 6 ns Typical
CR-6
Ordering Information
Part Number
Package
AT-272 PIN
Ceramic
q
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| AT-283-PIN | 0 MHz - 2000 MHz RF/MICROWAVE VARIABLE ATTENUATOR, 2.9 dB INSERTION LOSS-MAX |
| AT-332PINRTR | 0 MHz - 2000 MHz RF/MICROWAVE VARIABLE ATTENUATOR, 1.5 dB INSERTION LOSS-MAX |
| AT-500-(0) | 0 MHz - 2000 MHz RF/MICROWAVE FIXED ATTENUATOR |
相關代理商/技術參數 |
參數描述 |
|---|---|
| AT-273 | 制造商:MA-COM 制造商全稱:M/A-COM Technology Solutions, Inc. 功能描述:Digital Attenuator, 32 dB, 2-Bit, TTL Driver, DC - 2.0 GHz |
| AT-273PIN | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog Attenuator |
| AT-273-PIN | 功能描述:信號調節 DC-2.0GHz 2 bit Atten:32dB 16dB step RoHS:否 制造商:EPCOS 產品:Duplexers 頻率:782 MHz, 751 MHz 頻率范圍: 電壓額定值: 帶寬: 阻抗:50 Ohms 端接類型:SMD/SMT 封裝 / 箱體:2.5 mm x 2 mm 工作溫度范圍:- 30 C to + 85 C 封裝:Reel |
| AT-273TR | 制造商:MA-COM 制造商全稱:M/A-COM Technology Solutions, Inc. 功能描述:Digital Attenuator, 32 dB, 2-Bit, TTL Driver, DC - 2.0 GHz |
| AT-273-TR | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Digital Attenuator， 32 dB， 2-Bit， TTL Driver， DC2.0 GHz |
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