MAX2686L Datasheet | Maxim Integrated

Description The MAX2686L/MAX2693L low-noise amplifiers (LNAs) are designed for GPS L1, Galileo, and GLONASS applications. Designed in Maxim’s advanced Si Ge process, the devices achieve high gain and low noise figure while maximizing the input-referred 1d B pression point and the 3rd-order intercept point. Both devices include an internal LDO ideal for battery-powered applications. For currentsensitive applications, the MAX2693L achieves excellent performance while consuming only 1.8m A current. The devices operate from a +1.6V to +4.2V single supply. The shutdown feature reduces the supply current to less than 20µA. The devices are available in a very small, lead-free, Ro HS-pliant, 0.86mm x 0.86mm x 0.65mm wafer-level package (WLP). Applications - - Telematics (Asset Tracking and Management) - - Cellular Phones with GPS - - Notebook PCs/Ultra-Mobile PCs - - Recreational, Marine Navigation - - Watches - - Digital Cameras Benefits and Features - - High Power Gain: 19d B (MAX2686L) - - Low Noise Figure: 0.88d B (MAX2686L) - - Integrated 50Ω Output Matching Circuit - - Low Supply Current: 1.8m A (MAX2693L) - - Wide Supply Voltage Range: 1.6V to 4.2V - - Low Bill of Materials: One Inductor, Two Capacitors - - Small Footprint: 0.86mm x 0.86mm - - 0.4mm Pitch WLP Ordering Information appears at end of data sheet. Typical Operating Circuit RF INPUT + MAX2686L MAX2693L C2 A1 LDO A2 RFOUT RF OUTPUT R1 25kΩ C1 L1 RFIN B1 B2 GND ENABLE = VCC SHDN = GND L1 = 7.3n H C1 = 100n F C2 = 10p F MAX2693L L1 = 12n H C1 = 100n F C2 = 10p F 19-6258; Rev 1; 2/15 MAX2686L/MAX2693L...