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UC3704N Scheda tecnica(PDF) 2 Page - Texas Instruments |
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UC3704N Scheda tecnica(HTML) 2 Page - Texas Instruments |
2 / 6 page ABSOLUTE MAXIMUM RATINGS Supply Voltage (+VIN). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40V Output Current (each output) . . . . . . . . . . . . . . . . . . . . . . 50 mA Buffer Power Source Current . . . . . . . . . . . . . . . . . . . . . 200mA Comparator 1 Inputs. . . . . . . . . . . . . . . . . . . . . . . -0.5V to VREF Comparator 2 Inputs. . . . . . . . . . . . . . . . . . . . . . . . . . . 0 to 5.5V Remote Activation and Reset Inputs . . . . . . . . . . . . . . 0 to 5.5V Power Dissipation at TA = 25°C . . . . . . . . . . . . . . . . . . 1000mW Operating Junction Temperature . . . . . . . . . . . -55°C to +150°C Storage Temperature Range . . . . . . . . . . . . . . -65°C to +150°C Lead Temperature (Soldering, 10 Seconds) . . . . . . . . . +300°C Note: Unless otherwise specified, all voltages are with respect to ground (Pin 1). Currents are positive into, negative out of the specified terminal. Consult Packaging section of Databook for thermal imitations and considerations of package. ELECTRICAL CHARACTERISTICS: PARAMETERS TEST CONDITIONS MIN TYP MAX UNITS Power Inputs Supply Voltage Range 4.2 36 V Supply Current VIN = 36V 5 10 mA Reference Section (with respect to VIN) VREF Value |VIN - VREF|TJ = 25°C 2.1 2.2 2.3 V VREF Temperature Coefficient Note 1 -1 -2 -3 mV/°C Line Regulation ∆VIN = 4.2 to 25V 2 10 mV Load Regulation ∆IO = 0 to 4mA 2 10 mV Short Circuit Current VIN = 36V, VREF = VIN or Ground ±25 mA Current Source (Q1 and Q2) Output Current (Note 2) Current Set = 10 µA-9 -9.5 -10 µA Current Set = 200 µA -180 -195 -200 µA Output Offset Current RE6 = RE8 = 20k Ω 0 ±1 µA Comparator One Input Offset Voltage ±1 ±4mV Input Bias Current -100 -300 nA Input Offset Current ±60 nA CMRR VCM = 0 to 12V 60 70 dB Voltage gain RL>150k Ω 70 85 dB Delay Current Source 34 40 52 µA Output Rise Time Overdrive = 10mV, CD = 15pF, TJ = 20°C 2 V/ µs UC3704 DIL-16 (TOP VIEW) J or N Package Unless otherwise stated, these specifications apply for TA = 0°C to +70°C for the UC3704: VIH = 15V, TA =TJ. CONNECTION DIAGRAM 2 |
Codice articolo simile - UC3704N |
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Descrizione simile - UC3704N |
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