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전자부품 데이터시트 검색엔진 |
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전자부품 데이터시트 검색엔진 |
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LM139N 데이터시트(PDF) 6 Page - NXP Semiconductors |
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LM139N 데이터시트(HTML) 6 Page - NXP Semiconductors |
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6 / 10 page  Philips Semiconductors Product specification LM139/239/239A/339/339A/ LM2901/MC3302 Quad voltage comparator 1995 Nov 27 6 DC AND AC ELECTRICAL CHARACTERISTICS V+=5VDC, LM139: –55°C ≤ TA ≤ 125°C; LM239/239A: –25°C ≤ TA ≤ 85°C; LM339/339A: 0°C ≤ TA ≤ 70°C; LM2901: –40°C ≤ TA ≤ 125°C, MC3302: –40 °C ≤ TA ≤ 85°C, unless otherwise specified. SYMBOL PARAMETER TEST CONDITIONS LM2901 MC3302 UNIT SYMBOL PARAMETER TEST CONDITIONS Min Typ Max Min Typ Max UNIT VOS Input offset voltage2 TA=25°C Over temp. ±2.0 ±9 ±7.0 ±15 ±3.0 ±20 ±40 mV mV VCM Input common–mode voltage range3 TA=25°C Over temp. 0 0 V+–1.5 V+–2.0 0 0 V+–1.5 V+–2.0 V VIDR Differential input voltage1 Keep all VINs≥0VDC (or V– if need) V+ V+ V IBIAS Input bias current4 IIN(+) or IIN(–) with output in linear range TA=25°C Over temp. 25 200 250 500 25 500 1000 nA nA IIN(+)–IIN(–) IOS Input offset current TA=25°C ±5 ±50 ±5 ±100 nA Over temp. ±50 ±200 ±300 nA IOL Output sink current VIN(–)≥1VDC, VIN(+)=0, VO≤1.5VDC, TA=25°C 6.0 16 6 16 mA VIN(+)≥1VDC, VIN(–)=0 VO=5VDC, Output leakage current TA=25°C 0.1 0.1 nA VO=30VDC, over temp. 1.0 1.0 µA RL=∞ on all comparators, .8 1.8 mA ICC Supply current TA=25°C 0.8 2.0 RL=∞ on all comparators, V+=30V 1.0 2.5 mA AV Voltage gain RL≥15kΩ, V+=15VDC 25 100 2 100 V/mV VOL Saturation voltage VIN(–)≥1VDC, VIN(+)=0, ISINK≤4mA TA=25°C Over temp. 400 400 700 150 400 700 mV mV tLSR Large–signal response time VIN=TTL logic swing, VREF=1.4VDC, VRL=5VDC, RL=5.1kΩ, TA=25°C 300 300 ns tR Response time5 VRL=5VDC, RL=5.1kΩ, TA=25°C 1.3 1.3 µs NOTES: 1. Positive excursions of input voltage may exceed the power supply level by 17V. As long as the other voltage remains within the common-mode range, the comparator will provide a proper output state. The low input voltage state must not be less than –0.3VDC (or 0.3VDC below the magnitude of the negative power supply, if used). 2. At output switch point, VO ≈ 1.4VDC, RS=0Ω with V+ from 5VDC to 30VDC; and over the full input common–mode range (0VDC to V+ – 1.5VDC). Inputs of unused comparators should be grounded. 3. The input common–mode voltage or either input signal voltage should not be allowed to go negative by more than 0.3V. The upper end of the common–mode voltage range is V+ – 1.5V, but either or both inputs can go to 30VDC without damage. 4. The direction of the input current is out of the IC due to the PNP input stage. This current is essentially constant, independent of the state of the output so no loading change exists on the reference or input lines. 5. The response time specified is for a 100mV input step with a 5mV overdrive. For larger overdrive signals, 300ns can be obtained (see typical performance characteristics section). |
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