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CA139 데이터시트(PDF) 3 Page - Intersil Corporation |
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CA139 데이터시트(HTML) 3 Page - Intersil Corporation |
3 / 6 page 3 Electrical Specifications V+ = 5V, Unless Otherwise Specified PARAMETER SYMBOL TEST CONDITIONS TEMP (oC) CA239, CA339, LM339 UNITS MIN TYP MAX Input Offset Voltage VIO VREF =1.4V, RS = 0, Output Switch Point V ≅ 1.4V TA =25 - 2 5 mV Note 4 - - 9 mV Differential Input Voltage VID Keep All Inputs Š Š ≥ 0V,orV-(if used) (Note 5) Note 4 - - 36 V Saturation Voltage VSAT VI-= 1V, VI+=0V, ISINK ≤ 4mA TA =25 - 250 400 mV Note 4 - - 700 mV Common Mode Input Voltage Range VICR Note 6 TA =25 0 - V+-1.5 V Note 4 0 - V+ - 2 V Input Offset Current IIO II+- II-TA =25 - 5 50 nA Note 4 - - 150 nA Input Bias Current IIB II+or II- with Output in Linear Range TA = 25 - 25 250 nA Note 4 - - 400 nA Total Supply Current I+ RL = ∞ on All Comparators TA = 25- 0.82 mA Output Leakage Current VI+ ≥ 1V, VI-= 0V, VO =5V TA =25 - 0.1 - nA VI+ ≥ 1V, VI-= 0V, VO =30V Note 4 - - 1 µA Output Sink Current VI- ≥ 1V, VI+= 0V,VO ≤ 1.5V TA =25 6 16 - mA Voltage Gain AOL RL ≥ 15kΩ, V+=15V TA =25 50 200 - V/mV Large Signal Response Time VI = TTL Logic Swing, VREF =1.4V, VRL =5V, RL =5.1kΩ TA = 25 - 300 - ns Response Time (Figures 3, 4) VRL =5V, RL =5.1kΩ TA =25 - 1.3 - µs NOTES: 4. Ambient Temperature (TA) applicable over operating temperature range as shown below. CA139, CA139A = -55oCto 125oC; CA239 = -25oCto 85oC; CA339, LM339 = 0oCto 70oC; LM2901, LM3302 = -40oCto 85oC. 5. The comparator will provide a proper output state even if the positive swing of the inputs exceeds the power supply voltage level, if the other input remains within the common mode voltage range. The low input voltage state must not be less than -0.3V (or 0.3V below the magnitude of the negative power supply, if used). 6. The upper end of the common mode voltage range is (V+) - 1.5V, but either or both inputs can go to +30V without damage. CA139, CA139A, CA239, CA339, LM339, LM2901, LM3302 |
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