전자부품 데이터시트 검색엔진 |
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KM4270 데이터시트(PDF) 2 Page - Fairchild Semiconductor |
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KM4270 데이터시트(HTML) 2 Page - Fairchild Semiconductor |
2 / 2 page Pr eliminary KM4270 Typical Specifications Typical Circuit Configuration + - KM4270 Rf 0.01 µF 6.8 µF Out In +Vs + Rg LIFE SUPPORT POLICY FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, and (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury of the user. 2. A critical component in any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. Lit No. 600312-001 Electrical Characteristics (G = +2, Rf = 5kΩ, RL = 10kΩ to Vs/2, Ta = +25°C, unless noted) PARAMETERS CONDITIONS TYP TYP UNITS Vs = +2.7V Vs = +5V Frequency Domain Response2 -3dB bandwidth G = +1, Vo = 0.02Vpp 4.9 4.3 MHz G = +2, Vo = 0.2Vpp 3.7 3.0 MHz full power bandwidth G = +2, Vo = 2Vpp 1.4 2.3 MHz gain bandwidth product 2.2 2.0 MHz Time Domain Response rise and fall time 1V step 163 110 ns overshoot 1V step <1 <1 % slew rate 1V step 5.3 9 V/ µs Distortion and Noise Response 2nd harmonic distortion1 1Vpp, 10KHz -75 -73 dBc 3rd harmonic distortion1 1Vpp, 10KHz -76 -75 dBc THD1 1Vpp, 10KHz 0.03 0.03 % input voltage noise >10KHz 24 27 nV/Hz input voltage noise >2KHz 32 28 nV/Hz crosstalk 10KHz TBD TBD dB DC Performance input offset voltage 0.5 1.5 mV average drift 5 15 µV/°C input bias current 90 90 nA average drift 32 40 pA/°C power supply rejection ratio DC 83 60 dB open loop gain 90 80 dB quiescent current per amplifier 136 160 µA Input Characteristics input resistance 12 12 M Ω input capacitance 2 2 pF input common mode voltage range -0.25 to 2.95 -0.25 to 5.25 V common mode rejection ratio DC 81 85 dBc Output Characteristics output voltage swing RL = 10kΩ to Vs/2 0.020 to 2.68 0.04 to 4.96 V RL = 1kΩ to Vs/2 0.05 to 2.63 0.07 to 4.9 V RL= 200Ω to Vs/2 0.11 to 2.52 0.14 to 4.67 V output current 16 30 mA short circuit output current 35 60 mA recommended power supply operating range 2.5 to 5.5 V Notes: 1) For +5V supply, a 2Vpp condition was used. 2) For G = +1, Rf = 0. Absolute Maximum Ratings supply voltage 0 to +6V maximum junction temperature +175°C storage temperature range -65°C to +150°C lead temperature (10 sec) +300°C operating temperature range -40° to +85°C input voltage range +Vs + 0.5V, -Vs - 0.5V θja for 8 lead SOIC 152°C/W θja for 8 lead MSOP 206°C/W |
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