衰减器

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衰减器

衰减器

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应 用
   
 
Applied to RF circuit high-frequency signal attenuation
   
  特 点
   
 
      Spectrum Microwave's Attenuator products are offered in both Digital and Voltage Variable configurations. Formerly the product line from Amplifonix, Digital Attenuators are available in frequency ranges from 10 to 2000 MHz. Integrated TTL drivers simplify system integration. Choose either PIN Diode or GaAs FET based switching, depending upon switching speed requirements. Digital attenuation steps are available from 0.1 dB to 63.5 dB. When voltage variable gain control is required, Voltage Variable Attenuators (VVAs) are available in frequency ranges from 5 to 2000 MHz.
  • Digital attenuation values from 0.1 dB to 63.5 dB
  • Digital attenuators with 4, 5 or 7 steps
  • Switching speeds as low as 20 ns
  • Analog attenuation values from 15 to 40 dB
  • TTL Control
   
  重要技术参数
   
 
 
 
 Digital Attenuators
  Frequency
Range (MHz)
  Attenuation
Range
Insertion Loss Switching
Speed
  Package Power
- typ
Model Low High Steps (dB) Typ. Max. (?7) Control Type (DC) (mA)
TAN6007 kHz 50 4 2 to 30 1.5 2.0 0.03 TTL SG-4 ? 3
TAD5006 10 150 4 2 to 30 2.5 3.3 10 TTL DP-5 ? 22
TAD5007 10 150 4 3 to 45 2.5 3.3 10 TTL DP-5 ? 25
TAN6008 50 500 4 2 to 30 2.0 3.3 0.03 TTL SG-4 ? 3
TAD6006 50 500 4 2 to 30 2.2 3.0 0.02 TTL DP-11 ? 3
TAD6005 50 300 5 1 to 31 3.0 4.0 0.03 TTL DP-5 +5/-12 3/4
TAD2104 10 2000 5 1 to 31 6.5 8.5 0.02 TTL DP-5 +5/-12 5/8
TAD5008 50 250 5 2 to 62 4.2 5.5 2.5 TTL DP-5 +5 10
TAD5009 50 250 7 0.1 to 12.7 3.0 4.2 2.5 TTL DP-8 +5 10
TAD5010 50 250 7 0.5 to 63.5 6.0 7.5 10 TTL DP-8 +5 25
 
 Voltage Variable (Analog) Attenuators
  Frequency
Range (MHz)
Insertion Loss Attenuation
(dB)
VSWR Control
Voltage
Control
Current
Power Supply
- typ
Model Low High Typ. Max. Typ. Max. Max. (Volts) (mA) (DC) (mA)
TG9015 5 1000 2.0 2.5 20 15 2.0:1 0 to -10 0 to 7 15 7
TG9005 0.1 1400 2.0 2.5 26 25 2.0:1 0 to +15 0 to 7.5 15 10
TG9001 5 2000 2.9 2.5 34 18 2.0:1 0 to +15 0 to 6.5 15 10
TG9006 5 1600 2.0 2.5 34 18 2.0:1 0 to +12 0 to 6.5 12 10
TG9025 5 2000 2.0 3.0 33 20 2.0:1 0 to +15 0 to 7 15 10
TG9030 100 2000 2.5 3.5 40 25 2.2:1 0 to +15 0 to 10 15 10
 
 Linearizers
When coupled with a TG9001 (or smiliar Voltage Variable Attenuator), Linearizers change the attenuation versus control voltage curve to a linear function. Available in a 5 pin TO-8 and 12 pin TO-8B as well as Flatpacks, Surface Mount Packages and Connectorized Housings.
  Frequency
Range (MHz)
Bias Min. Attenuation
@Vcontrol = -10 Volts
Max. Attenuation
@Vcontrol = -10 Volts
Linearity
Over Min/Max
Attenuation Range
Model Low High +V -V Typ. Typ. Typ. Typ.
TL9003 10 1000 +15 -15 3 dB 20 dB <+1 dB +2 dB
TL9007 10 1000 +12 -12 3 dB 20 dB <+1 dB +2 dB
 
 Linearized Attenuator
Linearized Attenuators change the attenuation versus tuning voltage curve to a linear function. Available in 5 pin TO-8 and 12 pin TO-8B as well as Flatpacks, Surface Mount Packages and Connectorized Housings.
  Frequency
Range (MHz)
Bias Min. Attenuation
@Vcontrol = -10 Volts
Max. Attenuation
@Vcontrol = -10 Volts
Linearity
Over Min/Max
Attenuation Range
Model Low High +V -V Typ. Typ. Typ. Typ.
TGLR9025 5 1000 +15 -15 6 dB 40 dB <+1 dB +2 dB

 

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