參數(shù)資料
型號: AT-272
英文描述: Digital Attenuator, 32 dB, 2-Bit DC2 GHz
中文描述: 數(shù)字,32分貝,2衰減位DC2的吉赫
文件頁數(shù): 1/2頁
文件大小: 106K
代理商: AT-272
V 2.00
Digital Attenuator, 32 dB, 2-Bit
DC - 2 GHz
AT-272
Guaranteed Specifications
1
Frequency Range
Nominal Attenuation
2
Attenuation Accuracy
A ny Single Bit
A ny Combination of Bits (DC-1 GHz ± 3% of Attenuation Setting in dB) dB
A ny Combination of Bits (1-2 GHz ± 7.5% of Attenuation Setting in dB) dB
(From -55°C to + 85°C)
DC – 2.0 GHz
16 dB Steps to 32 dB
DC – 2.0 GHz
(DC-2 GHz ± 3% of Attenuation Setting in dB) dB
VSWR
Reference Insertion Loss
DC – 2.0 GHz
DC – 2.0 GHz
1.6:1 Max
2.0 dB Max
Operating Characteristics
Impedance
Switching Characteristics
Trise, Tfall (10% to 90%)
Ton, Toff (50% CTL to 90%/10%)
Transients (in-Band)
Input Power for 1 dB Compression
0.05 GHz
0.5 GHz to 3 GHz
Intermodulation Intercept point
(for two-tone input power up to +5 dBm
)
I
ntercept Points
0.05 GHz
0.5 GHz to 3 GHz
Control Voltages (Complementary Logic)
Vin Low
Vin Hi
50 Ohms Nominal
6 ns Typ
16 ns Typ
15 mV Typ
+27 dBm Typ
+30 dBm Typ
IP2
+44
+68
IP3
+38
+48
dBm Typ
dBm Typ
0V to -0.2V @ 20 μA Max
-5V @ 20 μA typ to -8V @ 100 μA 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
AT-272 PIN
Package
Ceramic
G
G
G
G
G
相關(guān)PDF資料
PDF描述
AT-272PIN Analog Attenuator
AT-273PIN Analog Attenuator
AT-273-TR Digital Attenuator, 32 dB, 2-Bit, TTL Driver, DC2.0 GHz
AT-282 Digital Attenuator, 15.5 dB, 5-Bit DC2 GHz
AT-282PIN Analog Attenuator
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AT-2720-ST-R 功能描述:揚聲器與變頻器 PIEZO 3VP-P 1MA 2000HZ RoHS:否 制造商:PUI Audio 產(chǎn)品:Speakers 類型:Electromagnetic 頻率:900 Hz to 12 kHz 聲壓級:88 dBA 阻抗:8 Ohms 功率額定值:1.2 W 形狀:Round 端接類型:Solder Pad 直徑:15 mm 長度: 寬度: 深度:4.4 mm 磁體材料:Neodymium Iron Boran (NdFeB) 圓錐體材料:Mylar
AT-2720-TT-R 功能描述:揚聲器與變頻器 88dB 2048Hz 10VP-P RoHS:否 制造商:PUI Audio 產(chǎn)品:Speakers 類型:Electromagnetic 頻率:900 Hz to 12 kHz 聲壓級:88 dBA 阻抗:8 Ohms 功率額定值:1.2 W 形狀:Round 端接類型:Solder Pad 直徑:15 mm 長度: 寬度: 深度:4.4 mm 磁體材料:Neodymium Iron Boran (NdFeB) 圓錐體材料:Mylar
AT27256-15DC1 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 EPROM
AT27256-15DC2 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 EPROM
AT27256-17DC1 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 EPROM