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PE4309 Datasheet

  • PE4309

  • 50 OHM RF Digital Attenuator 6-bit, 31.5 dB, DC-4.0 GHz

  • 270.39KB

  • 6頁(yè)

  • PEREGRINE

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Advance Information
PE4309
Product Description
This product is a high linearity, 6-bit RF Digital Step Attenuator
(DSA) covering a 31.5 dB attenuation range in 0.5 dB steps.
The Peregrine 50鈩?RF DSA provides a parallel CMOS control
interface and it operates on 3-volt to 5-volt supply. It maintains
high attenuation accuracy over frequency and temperature and
exhibits very low insertion loss and low power consumption.
This Peregrine DSA is available in a 4x4 mm 24 lead QFN
footprint with an exposed ground paddle.
The PE4309 is manufactured on Peregrine鈥檚 UltraCMOS鈩?/div>
process, a patented variation of silicon-on-insulator (SOI)
technology on a sapphire substrate, offering the performance
of GaAs with the economy and integration of conventional
CMOS.
50
鈩?/div>
RF Digital Attenuator
6-bit, 31.5 dB, DC-4.0 GHz
Features
鈥?/div>
Best in class 2.0 kV HBM ESD tolerance
鈥?/div>
Low Insertion Loss: 1.6 dB typical
鈥?/div>
Attenuation: 0.5 dB steps to 31.5 dB
鈥?/div>
High Linearity: Typical 52 dB IP3
鈥?/div>
Best in Class Attenuation accuracy
鈥?/div>
Parallel programming interface
鈥?/div>
Single supply, 3V to 5V operation
鈥?/div>
Standard 3V or 5V CMOS control logic
independent of supply voltage
鈥?/div>
Very low power consumption
鈥?/div>
RoHS-compliant 24-lead 4x4 mm QFN
Figure 1. Functional Schematic Diagram
Switched Attenuator Array
RF Input
RF Output
Figure 2. Package Type
4x4 mm 24-Lead QFN
Parallel Control
6
Control Logic Interface
Table 1. Electrical Specifications @ +25擄C, V
DD
= 3.0 V - 5.0 V
Parameter
Operation Frequency
Insertion Loss
DC - 2.2 GHz
2.2 - 4.0 GHz
Any Bit or Bit Combination
DC
鈮?/div>
1.0 GHz
1.0 < 2.8 GHz
2.8 - 3.8 GHz
1 MHz - 2.2 GHz
2.2 - 4.0 GHz
Two-tone inputs +18 dBm
1 MHz - 2.2 GHz
DC - 2.2 GHz
2.2 - 4.0 GHz
50% of control voltage to
90% of final attenuation level
-
-
Test Conditions
Frequency
Minimum
DC
-
Typical
Maximum
4000
Units
MHz
dB
dB
1.6
2.2
-
32
30
52
20
15
-
-
1
鹵(0.10 + 3% of atten setting)
鹵(0.15 + 4% of atten setting)
鹵(0.20 + 5% of atten setting)
-
Attenuation Accuracy
1 dB Compression
2
Input IP3
1
Return Loss
Switching Speed
-
dB
dB
dB
dBm
dBm
dBm
dB
dB
碌s
Notes: 1. Device Linearity will begin to degrade below 1 Mhz
2. Note Absolute Maximum in Table 4.
Document No. 70-0218-01
鈹?/div>
www.psemi.com
漏2006 Peregrine Semiconductor Corp. All rights reserved.
Page 1 of 6

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  • 英文版
    50 OHM RF Digital Attenuator 6-bit, 31.5 dB, DC-4.0 GHZ
    ETC
  • 英文版
    50 -RF Digital Attenuator 6-bit, 31.5 dB, DC - 4.0 GHz
    PEREGRINE
  • 英文版
    50 OHM RF Digital Attenuator 6-bit, 31.5 dB, DC-4.0 GHZ
  • 英文版
    75 Ohm RF Digital Attenuator 6-bit, 31.5 dB, DC - 2.0 GHz
    PEREGRINE
  • 英文版
    50 Ω RF Digital Attenuator 5-bit, 15.5 dB, DC - 4.0 GHz
    PEREGRINE
  • 英文版
    50 Ω RF Digital Attenuator 5-bit, 31 dB, DC - 4.0 GHz
    PEREGRINE
  • 英文版
    75Ω RF Digital Attenuator 5-bit, 15.5 dB, DC - 2.0 GHz
    PEREGRINE
  • 英文版
    75 Ohm RF Digital Attenuator 5-bit, 31 dB, DC - 4.0 GHz
    PEREGRINE
  • 英文版
    50 OHM RF Digital Attenuator 6-bit, 31.5 dB, DC-4.0 GHz
    PEREGRINE
  • 英文版
    50 ヘ RF Digital Attenuator 7-bit, 31.75 dB, DC-4.0 GHz
    PEREGRINE ...
  • 英文版
    50 ヘ RF Digital Attenuator 7-bit, Product Description 31.75...
    PEREGRINE ...
  • 英文版
    50 ヘ RF Digital Attenuator 7-bit, 31.75 dB, DC-4.0 GHz
    PEREGRINE ...
  • 英文版
    50 OHM RF Digital Attenuator 6-bit, 31.5 dB, DC-4.0 GHZ
    ETC
  • 英文版
    50 OHM RF Digital Attenuator 6-bit, 31.5 dB, DC-4.0 GHZ
  • 英文版
    50 OHM RF Digital Attenuator 6-bit, 31.5 dB, DC-4.0 GHZ
    ETC
  • 英文版
    50 OHM RF Digital Attenuator 6-bit, 31.5 dB, DC-4.0 GHZ
  • 英文版
    50 OHM RF Digital Attenuator 6-bit, 31.5 dB, DC-4.0 GHZ
    ETC
  • 英文版
    50 OHM RF Digital Attenuator 6-bit, 31.5 dB, DC-4.0 GHZ
  • 英文版
    50 OHM RF Digital Attenuator 6-bit, 31.5 dB, DC-4.0 GHZ
    ETC
  • 英文版
    50 OHM RF Digital Attenuator 6-bit, 31.5 dB, DC-4.0 GHZ

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