SW63 Datasheet| | | Output power | Po | | | 4 | | dBm | | FM deviation | CfFM | adjustable with varactor and VFM | | +6 | | kHz | | Modulation frequency FM | fmod | | | 5 | | kHz | | Data rate ASK | RASK | | | 40 | | kbit/s | | Reference spurs | Pref | @ fe±fref | | -44 | | dBm | | Harmonic content | Pharm | @ 2fc , 3fc , 4fc | | -40 | | dBm | | Spurious output signal | Poff | VPSO.1V | | -60 | | dBm | | Phase noise | PN | @ fc+500kHz | | -87 | | dBc/Hz | | VCO gain | Kvco | | | 300 | | MHzN | | Charge pump current | ICP | | | +260 | | IJA | | Clock voltage swing | VCKOUT | Cload 2 5pF | | 2 | | Vpp | | Start-up time | ton | from "all OFF" to any other mode | | | 0.9 | ms | | | | | | | | SW63 Price| Parameter | Rating | | Supply Voltage,Vs | 5.5 V | | PWUP, DATA, CLCK, LTCH | Vs+500 mV | | Differential Input Voltage, | 2V | | VIN HI - VIN LO | | Common-Mode Input Voltage, VNHI or | Vs+500 mV | | VNLO,with respect to ICOM or OCOM | (maximum), VCOM - 500 mV, VOCOM - 500 mV (minimum) | | Internal Power Dissipation | 575 mW | | ejA (Exposed paddle soldered down) | 300C/W | | ejA (Exposed paddle not soldered down) | 950C/W | | ejc (At exposed paddle) | 9aC/W | | Maximum Junction Temperature | 1500C | | Operating Temperature Range | -400C to +850C | | Storage Temperature Range | -65aC to +1500C | | Lead Temperature Range | 2350C | | (Soldering 60 sec) | | | SW63 on stock ( A ) ( w ) a a A : a O V _ L - I O A N o U v U n l v s a s v a ( A ) O e a o A a O V I - I O A N o U W n i v s H O I O J 0 0 Between gain corrections, resistor Ri charges the capacitor in a negative direction, increasing the amplifier gain. Ri, R2 and CH determine the release time ofthis action. Resistor R2 forms a voltage divider with Ri, limiting the maximum negative voltage developed on CH. This limit prevents input overload of the VCA610's gain control circuit. |