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- Part Number CHE1270-QAG
- Manufacturer UMS
- Pin Count 17
- Part Category Integrated Circuit
- Package Category Quad Flat No-Lead
- Footprint Name Quad Flat No-Lead - CHE1270-QAG
- Released Date Apr 11, 2019
- Last Modified Date Mar 7, 2023 4:10 PM UTC
- Pinout / Pin List Click Here (Member Only)
CHE1270-QAG Details
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Manufacturer Part Number:
CHE1270-QAG
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Rohs Code:
Yes
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Part Life Cycle Code:
Contact Manufacturer
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Package Description:
3 X 3 MM, GREEN, LEADLESS, MO-220VGGD, SMD, QFN-16
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Manufacturer:
United Monolithic Semiconductors
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Construction:
COMPONENT
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Input Power-Max (CW):
15 dBm
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Input Power-Min (CW):
-15 dBm
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JESD-609 Code:
e3
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Operating Frequency-Max:
44000 MHz
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Operating Frequency-Min:
5000 MHz
CHE1270-QAG Frequently Asked Questions (FAQs)
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A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the RF signal traces as short as possible and use 50-ohm microstrip lines.
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Use a voltage regulator to maintain a stable 5V supply, and ensure the bias voltage (Vb) is set between 2.7V and 3.3V. A 10kΩ resistor and 10nF capacitor can be used to filter the bias voltage.
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The recommended operating temperature range is -40°C to 85°C. However, the device can operate up to 100°C with reduced performance and reliability.
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Use a spectrum analyzer to check the output frequency and power. Verify the input signal is within the specified range and the device is properly biased. Check for any signs of overheating or physical damage.
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Yes, the CHE1270-QAG can be used in a push-pull configuration to improve output power and reduce distortion. However, this requires careful impedance matching and biasing to ensure optimal performance.
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CHE1270-QAG Overview
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