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MAX2027
IF Digitally Controlled Variable-Gain Amplifier
Lowest Noise, Highest Linearity, SiGe Integrated DVGA for Base Stations
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MyMaxim SubscriptionsDescription
The MAX2027 high-performance, digitally controlled variable-gain amplifier is designed for use from 50MHz to 400MHz.The device integrates a digitally controlled attenuator and a high-linearity IF amplifier in one package. Targeted for IF signal chains to adjust gain either dynamically or as a one-time channel gain setting, the MAX2027 is ideal for applications requiring high performance. The attenuator provides 23dB of attenuation range with ±0.05dB state-to-state accuracy.
The MAX2027 is available in a thermally enhanced 20- pin TSSOP-EP package and operates over the -40°C to +85°C temperature range.
Key Features
- 50MHz to 400MHz Frequency Range
- Variable Gain: -8dB to +15dB
- Output IP3: 35dBm (at All Gain Settings)
- Noise Figure: 4.7dB at Maximum Gain
- Digitally Controlled Gain with 1dB Resolution and ±0.05dB State-to-State Accuracy
Applications/Uses
- Automated Test Equipment (ATE)
- Broadband Systems
- Cellular Base Stations
- Receiver Gain Control
- Terrestrial Links
- Transmitter Gain Control
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