HMC470A
HMC470A
新規設計に推奨0.1 GHz to 3 GHz,1 dB LSB, 5-Bit, GaAs Digital Attenuator
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製品の詳細
- Attenuation range: 1 dB LSB steps to 31 dB
- Insertion loss: 1.7 dB typical at 3 GHz
- Excellent attenuation accuracy: 0.3 dB typical
- High Input linearity
- 0.1dB compression (P0.1dB): 27 dBm typical
- Third-order intercept (IP3): 48 dBm typical
- High power handling: 27 dBm
- Low phase shift: 27° at 3 GHz
- Single-supply operation: 3 V to 5 V
- CMOS-/TTL-compatible parallel control
- 16-lead, 3 mm × 3 mm LFCSP package
HMC470A-EP supports defense and aerospace applications (AQEC standard)
- Download the HMC470A-EP data sheet (pdf)
- Military temperature range: −55°C to +125°C
- Controlled manufacturing baseline
- One assembly/test site
- One fabrication site
- Enhanced product change notification
- Qualification data available on request
- V62/17617 DSCC Drawing Number
The HMC470A is a 5-bit digital attenuator with a 31 dB attenuation control range in 1 dB steps.
The HMC470A offers excellent attenuation accuracy and high input linearity over the specified frequency range from 100 MHz to 3 GHz. However, this digital attenuator features ACG pins for external ac grounding capacitors to extend the operation below 100 MHz.
The HMC470A operates with a single positive supply voltage from 3 V to 5 V and provides CMOS-/TTL-compatible parallel control interface by incorporating an on-chip driver. The HMC470A comes in a RoHS compliant, compact, 3 mm × 3 mm LFCSP package.
Applications
- Cellular infrastructure
- Microwave radios and very small aperture terminals (VSATs)
- Test equipment and sensors
- IF and RF designs
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