| | Min | Typ | Max |
| Collector saturation voltage - Kollektor-Sattigungsspannung Ic = 10 mA,IB = 0.5 mA . VCEsat Ic = 100 mA, IB = 5 mA VCEsat | | 80 mV 200 mV | 200 mV 600 mV |
| Base saturation voltage - Basis-Sattigungsspannung Ic = 10 mA, IB = 0.5 mA VBEsat Ic = 100 mA, IB = 5 mA VBEsat | | 700 mV 900 mV | |
| Base-Emitter voltage - Basis-Emitter-Spannung VCE = 5 V, IC = 2 mA VBE VCE = 5 V, IC = 10 mA VBE | 580 mV | 660 mV | 700 mV 720 mV |
| Collector-Emitter cutoff current - Kollektorreststrom VCE = 80 V BC 546 VCE = 50 V BC 547 VCE = 30 V BC 548 VCE = 30 V BC 549 | ICES ICES ICES ICES | | 0.2 nA 0.2 nA 0.2 nA 0.2 nA | 15 nA 15 nA 15 nA 15 nA |
| Collector-Emitter cutoff current - Kollektorreststrom VCE = 80 V, Tj = 1250C BC 546 VCE = 50 V, T.i = 125 aC BC 547 VCE = 30 V, Tj = 1250C BC 548 VCE = 30 V, Tj = 1250C BC 549 | ICES ICES ICES ICES | | | 4 }iA 4 l_r,A 4 }iA 4 IJ,A |
| Gain-Bandwidth Product - Transitfrequenz VCE = 5 V, IC = 10 mA, f= 100 MHz fr | | 300 MHz | |
| Collector-Base Capacitance - Kollektor-Basis-Kapazitat VCB = 10 V, f= 1 MHz CCBO | | 3.5 pF | 6 pF |
| Emitter-Base Capacitance - Emitter-Basis-Kapazitat VEB = 0.5 V, f= 1 MHz CEBO | | 9 pF | |
| Noise figure - RauschmaB VCE = 5 V, IC = 200 }iA BC 547 Rc = 2 kQ f= 1 kHz, BC 548 A f= 200 Hz BC 549 | F F F | | 2 dB 1.2 dB 1.2 dB | 10 dB 4 dB 4 dB |
| | | | |
| UMAX | Maximum Gain | fIN = 20MHz and 200MHz | 27 | dB |
| LjMlN | Minimum Gain | fIN = 20MHz and 200MHz | 4.5 | dB |
| GSTEP | Gain Step Size | fIN = 20MHz and 200MHz | 1.05 1.5 1.95 | dB |
| | Gain Step Accuracy | fIN = 20MHz and 200MHz | +0.1 | dB |
| | | | |
N74F14D-T on stock FB/Vourr: FBistheinverting input to theerror amplifierwith a regulating point of l.265V and a typical bias current of 30nA Bias current is reduced with a canceling circuit, so bias current could flow in either direction. FB is replaced with Vourr on fixed voltage parts. Vourr is the top of an internal divider that is connected to the internal FB node. A switch disconnects the divider in shutdown so that the divider current does not load VIN through theinductor and catch diode.
(2) The technical information described in this material is limited to showing representative characteris- tics and applied circuits examples of the products. It neither warrants non-infringement of intellec- tual property right or any other rights owned by our company or a third party, nor grants any license.
