MAX2181A：FM Automotive Low-Noise Amplifier
Smaller BOM and Cost with Programmable Attack Point and Gain
The MAX2181A is a highly integrated FM variable-gain low-noise amplifier ideal for use in automotive FM and FM-diversity active antenna applications. The device features an FM signal path, providing 30dB of gain range, controlled by an on-chip power detector. The FM signal path covers 76MHz to 162.5MHz. The device is available in a small, 3mm x 3mm, TQFN package and operates over the extended industrial temperature range (-40°C to +85°C).
Key Features
| MAX2181A: Simplified Block Diagram Applications/Uses
|
DataSheet
| title | Download file |
|---|---|
| MAX2181A Data Sheet | MAX2181A.pdf |
Parametrics
| Part Number | RF Freq. (MHz) | RF Freq. (MHz) | Noise Figure (dB) | Gain (dB) | ISUPPLY (mA) | Footprint (mm x mm) | Package/Pins | Budgetary Price |
|---|---|---|---|---|---|---|---|---|
| min | max | See Notes | ||||||
| MAX2181A | 76 | 162.5 | 2.7 | 8.5 | 56 | 3.0 x 3.0 | TQFN/16 | $0.78 @1k |
Ordering Information
| Part Number | Status | Recommended Replacement | Package | Temp | RoHS |
|---|---|---|---|---|---|
| MAX2181AETE+ | Active | TQFN,;16 pin;9.6 mm² | -40°C to +85°C | Lead Free | |
| MAX2181AETE+T | Active | TQFN,;16 pin;9.6 mm² | -40°C to +85°C | Lead Free | |
| MAX2181AETE/V+ | Active | TQFN,;16 pin;9.6 mm² | -40°C to +85°C | Lead Free | |
| MAX2181AETE/V+T | Active | TQFN,;16 pin;9.6 mm² | -40°C to +85°C | Lead Free | |
| MAX2181AETE/V+TGH7 | Active | TQFN,;16 pin;9.6 mm² | -40°C to +85°C | Lead Free |
- MAX2181A.pdf MAX2181A
- MAX2181A.pdf MAX2181A
