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LM2904N 数据表(PDF) 2 Page - NXP Semiconductors |
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LM2904N 数据表(HTML) 2 Page - NXP Semiconductors |
2 / 12 page Philips Semiconductors Product data NE/SA/SE532/ LM258/358/A/2904 Low power dual operational amplifiers 2 2002 Jul 12 853-1241 28616 DESCRIPTION The 532/358/LM2904 consists of two independent, high gain, internally frequency-compensated operational amplifiers internally frequency-compensated operational amplifiers designed specifically to operate from a single power supply over a wide range of voltages. Operation from dual power supplies is also possible, and the low power supply current drain is independent of the magnitude of the power supply voltage. UNIQUE FEATURES In the linear mode the input common-mode voltage range includes ground and the output voltage can also swing to includes ground and the output voltage can also swing to ground, even though operated from only a single power supply voltage. The unity gain cross frequency is temperature-compensated. The input bias current is also temperature-compensated. FEATURES • Internally frequency-compensated for unity gain • Large DC voltage gain: 100 dB • Wide bandwidth (unity gain): 1 MHz (temperature-compensated) • Wide power supply range single supply: 3 V DC to 30 VDC, or dual supplies: ±1.5 VDC to ±15 VDC • Very low supply current drain (400 µA)—essentially independent of supply voltage (1 mW/op amp at +5 VDC) • Low input biasing current: 45 nA DC temperature-compensated • Low input offset voltage: 2 mV DC, and offset current: 5nADC • Differential input voltage range equal to the power supply voltage • Large output voltage: 0 V DC to V+ 1.5 VDC swing PIN CONFIGURATION 1 2 3 45 6 7 8 –+ + – AB V+ OUTPUT B INVERTING INPUT B NON INVERTING INPUT B OUTPUT A INVERTING INPUT A NON INVERTING INPUT A V– D, DP, and N Packages SL00282 Figure 1. Pin configuration. EQUIVALENT CIRCUIT V+ 6 µA 100 µA Q2 Q3 Q1 Q4 INPUTS + Q8 Q9 CC Q10 6 µA Q5 Q7 Q6 RSC OUTPUT Q13 Q12 Q11 50 µA SL00283 – Figure 2. Equivalent circuit. |
类似零件编号 - LM2904N |
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类似说明 - LM2904N |
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