TB31245FN

The TB31245FN is a PLL frequency synthesizer used for application of the digital mobile communication.

Features of the TB31245FN are:(1)operating frequency is 1610.5 MHz to 1699.5 MHz;(2)current consumption is 4.8 mA (Typ.);(3)operating voltage range is 2.4V to 5.5V;(4)power-down mode (battery save) available;(5)compact package is SSOP10(10 pin,0.65 mm pitch).

The absolute maximum ratings of the TB31245FN can be summarized as:(1):the characteristic is power supply voltage,the symbol is VCC,the rating is 6.0,the unit V;(2):the characteristic is power dissipation,the symbol is PD,the rating is 240,the unit mW;(3):the characteristic is input terminal voltage,the symbol is VIN,the rating is -0.5 to 6.0,the unit V;(4):the characteristic is operating temperature range,the symbol is Topr,the rating is -40 to 85,the unit ;(5):the characteristic is storage temperature range,the symbol is Tstg,the rating is -55 to 150,the unit .

The electrical characteristics of the TB31245FN can be summarized as:(1):the characteristic is operating power supply voltage,the symbol is VCC,the Min is 2.4,the Typ is 3.0,the Max is 5.5,the unit V;(2):the characteristic is current consumption at operation,the symbol is Icco,the Typ is 4.8,the Max is 6.5,the unit mA;(3):the characteristic is current consumption at BS,the symbol is Iccq,the Typ is 0,the Max is 10,the unit A;(4):the characteristic is operating frequency,the symbol is FIN,the Min is 1610.5,the Max is 1699.5,the unit MHz;(5):the characteristic is FIN input level,the symbol is VFIN,the Min is 92,the Max is 107,the unit dBV;(6):the characteristic is reference operating frequency,the symbol is XIN,the Typ is 19.2,the unit MHz;(7):the characteristic is reference input level,the symbol is VXIN,the Min is 97,the Max is 112,the unit dBV;(8):the characteristic is CLK input frequency,the symbol is FCLK,the Min is 0.1,the Typ is 0.5,the Max is 10,the unit MHz;(9):the characteristic is charge pump output current,the symbol is ICP,the Min is 1.2,the Typ is 1.8,the Max is 2.4,the unit mA;(10):the characteristic is charge pump output off leak,the symbol is ICP(OFF),the Min is -0.1,the Typ is 0,the Max is 0.1,the unit A;(11):the characteristic is "H" level input voltage,the symbol is VIH,the Min is 0.8*Vcc,the Typ is Vcc,the Max is 5.5,the unit V;(12):the characteristic is "L" level input voltage,the symbol is VIL,the Min is -0.2,the Typ is 0,the Max is 0.2*Vcc,the unit V;(13):the characteristic is LD terminal off leak,the symbol is ILD,the Min is -1,the Typ is 0,the Max is 1,the unit A;(14):the characteristic is LD terminal on resistance,the symbol is RLD,the Min is 800,the Typ is 1100,the Max is 2000,the unit .