MAX2180A
PRODUCTIONAM/FM Car Antenna Low-Noise Amplifier
Industry-Leading AM/FM LNA with Adjustable Gain Control Saves Space, Cost and Improves Functionality
- Part Models
- 2
- 1ku List Price
- Starting From $3.34
Part Details
- +6V to +24V Supply Voltage Range
- Integrated AGC Function Eliminates External Pin Diodes
- High Dynamic Range
- Low-Noise Sub 3dB Noise Figure
- Low External BOM
- Integrated Thermal Protection
- Small Package (4mm x 4mm TQFN)
- Integrated Pass Device and Linear Regulator
- Integrated Power Detector
- Integrated Antenna Sense
The MAX2180A is a highly integrated AM/FM variable-gain low-noise amplifier ideal for use in automotive active antenna applications. The device features separate AM and FM signal paths, each providing 30dB of gain range, controlled by individual on-chip power detectors. The AM signal path covers a 148kHz to 30MHz input frequency range, while the FM signal path covers 65MHz to 162.5MHz.
The device integrates a voltage regulator and pass transistor, allowing operation using battery voltages in the +6V to +24V range. On-chip thermal protection automatically limits junction temperatures during extreme thermal conditions.
The device is available in a small, 4mm x 4mm, TQFN package and operates over the extended industrial temperature range (-40°C to +85°C).
Applications
- Automotive Active Antenna
Documentation
Data Sheet 1
Design Note 1
Technical Articles 1
Request an NDA
Complete documentation is available upon completion of a Non-Disclosure Agreement (NDA).
Request an NDAADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| MAX2180AETG/V+ | 24-LFCSP-4X4X0.75 | ||
| MAX2180AETG/V+T | 24-LFCSP-4X4X0.75 |
This is the most up-to-date revision of the Data Sheet.
Evaluation Kits
Evaluation Kit for the MAX2180A
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