S518 Ic | Datasheet

| Part | Vce | Ic | hFE (min) | ft | Best for | |------|-----|----|-----------|----|-----------| | | 30V | 500mA | 100 | 150MHz | General switching/LEDs | | 2N3904 | 40V | 200mA | 70 | 300MHz | Higher frequency | | BC547 | 45V | 100mA | 110 | 300MHz | Low noise, audio | | S8050 | 25V | 700mA | 85 | 100MHz | Higher current |

| Parameter | Symbol | Conditions | Min | Typ | Max | Unit | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | | ( V_OS ) | ( R_S \leq 10k\Omega ) | - | 2 | 6 | mV | | Input Offset Current | ( I_OS ) | - | - | 20 | 200 | nA | | Input Bias Current | ( I_BIAS ) | - | - | 100 | 500 | nA | | Large Signal Voltage Gain | ( A_VOL ) | ( V_O = \pm 10V, R_L \geq 2k\Omega ) | 50,000 | 100,000 | - | V/V | | Slew Rate | SR | - | - | 0.5 | - | V/µs | | Bandwidth (Unity Gain) | GBW | - | - | 1.0 | - | MHz | | Common Mode Rejection Ratio | CMRR | - | 70 | 90 | - | dB | | Supply Current (Quiescent) | ( I_CC ) | No load | - | 1.7 | 2.8 | mA | | Output Short Circuit Current | ( I_SC ) | - | - | 25 | - | mA | s518 ic datasheet

: Acts as a controller for charging functions, fixing issues like slow charging or "no charging" symptoms. | Part | Vce | Ic | hFE

Offset Null Procedure: To zero output offset voltage, connect a 10kΩ potentiometer between pins 1 and 8, with the wiper connected to V-. Adjust until output reads 0V with both inputs grounded. Beware of generic "S518" datasheets that:

Beware of generic "S518" datasheets that: