MAX2620EUA+

The MAX2620EUA+ is one member of the MAX2620 series which designed as the 10MHz to 1050MHz integrated RF oscillator with buffered outputs. This device can be used in (1)analog cellular phones; (2)digital cellular phones; (3)900mhz cordless phones; (4)900mhz ism-band applications; (5)land mobile radio; (6)narrowband pcs (NPCS). It has two buffered outputs that provide load isolation to the oscillator and prevent frequency pulling due to load-imped-ance changes.

Features of the MAX2620EUA+ are:(1)low-phase-noise oscillator: -110dBc/Hz (25kHz offset from carrier) attainable; (2)operates from single +2.7V to +5.25V supply; (3)low-cost silicon bipolar design; (4)two output buffers provide load isolation; (5)insensitive to supply variations; (6)low, 27mw power consumption (Vcc=3.0V); (7)low-current shutdown mode: 0.1a (typ).

The absolute maximum ratings of the MAX2620EUA+ can be summarized as:(1)VCC1, VCC2 to GND:-0.3V to +6V;(2)TANK, SHDN to GND:-0.3V to (Vcc+0.3V);(3)OUT, OUT to GND:(Vcc-0.6V) to (Vcc+0.3V);(4)FDBK to GND:(Vcc-2.0V) to (Vcc+0.3V);(5)continuous power dissipation (TA=+70°C) MAX (derate 5.7mW/°C above +70°C):457 mW;(6)operating temperature range:-40°C to +85°C;(7)junction temperature:+150°C;(8)storage temperature range:-65°C to +165°C;(9)lead temperature (soldering, 10sec):+300°C. If you want to know more information such as the electrical characteristics about the MAX2620EUA+, please download the datasheet in www.seekic.com or www.chinaicmart.com .