HMC305LP4

Features: 0.5 dB LSB Steps to 15.5 dBCMOS Compatible Serial Data InterfaceSPI Compatible Serial Output+/- 0.3 dB Typical Bit ErrorQFN Leadless SMT Package, 16mm2Included in the HMC-DK004 Designer's KitApplicationThe HMC305LP4 / HMC305LP4E is ideal for:• Cellular/3G Infrastructure• Fixe...

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SeekIC No. : 004363842 Detail

HMC305LP4: Features: 0.5 dB LSB Steps to 15.5 dBCMOS Compatible Serial Data InterfaceSPI Compatible Serial Output+/- 0.3 dB Typical Bit ErrorQFN Leadless SMT Package, 16mm2Included in the HMC-DK004 Designer's ...

floor Price/Ceiling Price

Part Number:
HMC305LP4
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/3/27

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Product Details

Description



Features:

0.5 dB LSB Steps to 15.5 dB
CMOS Compatible Serial Data Interface
SPI Compatible Serial Output
+/- 0.3 dB Typical Bit Error
QFN Leadless SMT Package, 16mm2
Included in the HMC-DK004 Designer's Kit



Application

The HMC305LP4 / HMC305LP4E is ideal for:
• Cellular/3G Infrastructure
• Fixed Wireless, WiMax & WiBro
• Test Instrumentation



Pinout

  Connection Diagram


Specifications

Digital Inputs (Reset, Shift Clock, Latch Enable & Serial Input)    -1.5 to (Vcc + 1.5) Vdc
Digital Outputs (Serial Output)                                                     -0.5 to (Vcc + 0.5)Vcc
DC Current on Serial Output                                                         ±35mA
Bias Voltage (Vcc)                                                                          +7.0 Vdc
Storage Temperature                                                                    -65 to +150
Operating Temperature                                                                -40 to +85
RF Input Power (0.7 - 3.8 GHz)                                                    +26 dBm
ESD Sensitivity (HBM)                                                                   Class 1A



Description

The HMC305LP4 & HMC305LP4E are broadband 5-bit positive control GaAs IC digital attenuators with CMOS compatible serial-to-parallel drivers packaged in leadless QFN 4 x 4 mm SMT packages. Covering 0.7 to 3.8 GHz, the insertion loss is typically less than 1.5 to 2 dB. The attenuator bit values are 0.5 (LSB), 1, 2, 4, and 8 dB for a total attenuation of 15.5 dB. Attenuation accuracy is excellent at ± 0.25 dB typical with an IIP3 of up to +52 dBm. Five bit serial control words are used to select each attenuation state. A single Vcc bias of +3V to +5V applied through an external 5k Ohm resistor is required.




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