| Part Numbert | Mfg | Packt | D/C | Descriptiont | Qty | Company/Contact |
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STI3003 Datasheet Notes 1. fp = 55.25 MHz; Vp = 44 dBmV; fq = 805.25 MHz; Vq = 44 dBmV; measured at fp + fq = 860.5 MHz. 2. Measured according to DIN45004B: fp = 851.25 MHz; Vp = Vo; fq = 858.25 MHz; Vq = Vo -6 dB; fr = 860.25 MHz; Vr = Vo -6 dB; measured at fp + fq - fr = 849.25 MHz. 3. The module normally operates at VB = 24 V but is able to withstand supply transients up t0 30 V STI3003 Price Inverting Gain, Voltage or Current Input The signal portion of Figure 4 shows two possible inverting input stage configurations: current and input, and voltage input. Input Stage: For the voltage input case: Gi = -RF/RS (8) (Select Gi to be less than 5lUfull scale VIN to limit the demodulator output voltage to SV). RF = 2Ml (9) (Select to load the demodulator with at least 2M I ). Rs (RF+ 100kl ) Rc = Rs lI (Ri + 100kl ) =- RS+RF+lOOkT (10) The TPS65014 charger automatically selects the USB-port or the ac-adapter as the power source for the system. In the USB configuration, the host can increase the charge current from the default value of maximum 100 mA t0 500 mA via the interface. In the ac-adapter configuration, an external resistor sets the maximum value of charge current. |
