SI5022 Datasheet| | TEST CONDITIONS | LIMITS | | | CHARACTERISTIC | VOLTAGE Vdc | CURRENT Adc | BD799 B0800 | BD801 BD802 | UNITS | | VCB | VCE | VBE | IC | lB | Mln | Max | Mln | M^X | | ICBO | 80 100 | | | | | | O.l | | O.l | | | IEBO | | | -5 | 0 | | | 1 | | 1 | mA | | yCEOb | | | | O.la | 0 | 80 | | 100 | | V | | hFE | | 2 2 | | la 3a | | 30 15 | | 30 15 | | | | VBE(ON) | | 2 | | 3a | | | 1.6 | | 1.6 | V | | VCE(sat) | | | | 3a | 0.3 | | 1 | | 1 | | fT f=1 MHz | | 10 | | 0.25 | | 3 | | 3 | | MHz | | ROJC | | | | | | | 1.92 | | 1.92 | oaw | | | | | | | | | | | | SI5022 Price| CHARACTERISTIC | SYMBOL | TEST CONDITION | MIN | TYP | MAX | UNIT | | Collector Cut-off Current | ICBO | VCB=60V, IE=O | | | 0.1 | ,uA | | Emitter Cut-off Current | IEBO | VEB=5V, IC =0 | | | O1 | A | | DC Current Gain | hFE (1) (Note) | VCE = 6V, IC = 2mA | 70 | | 700 | | | nFE(2) | VCE = 6V, IC =150mA | 25 | 100 | | | Saturation | Collector-Emitter | V CE(sat) | IC =100mA, IB =10mA | | O1 | 0.25 | V | | Voltage | B ase-Emitter | V BE(sat) | IC =lOOmA, IB =lOmA | | | 1.0 | | Transition Frequency | fT | VCE =10V, IC =lmA | 80 | | | MHz | | Collector Output Capacitance | Cob | VCB =10V, IE =O, f=lMHz | | 2.0 | 3.5 | pF | | Base Intrinsic Resistance | rbb | VCE =10V, IE = -1mA, f= 30MHz | | 50 | | Q | | Noise Figure | NF (1) | VCE = 6V, IC = O.lmA RG=lOkfl, f=lOOHz | | O5 | 6 | dB | | NF (2) | VCE = 6V, IC = O.lmA RG=lOkfl, f=lkHz | | O2 | 3 | | | | | | | | | SI5022 on stock The DMS-40PC's simplified schematic, shown in Figure l, can be very useful when debugging a malfunctioning circuit, especially if the user has some knowledge of operational amplifiers (op amps). The meter's high-impedance input consists of an op amp powered from a +5Vdc power supply (the -5V is internally generated). Figure 1 shows that input signals applied to (-) INPUT LO and (+) INPUT HI must to be kept within the +5V power-supply rails. Also note that only pin 11 has a current-limiting 909k I series resistor. High input voltages that have a common ground connection with pin 3 (5V RETURN) should only be applied to pin 11+) INPUT HI) and never to pin 12. In these high-voltage cases, pin 12 should always be tied to pin 3 (5V RETURN). | | | | | Cu] | 'rent waveform 50Hz sine wave -l- | | | j | j | | | | +lz tms | r | | | | | | | | | | | | j | | j | L | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 0.01 | | | | | | | | | | | | | | |