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HM722 数据表(PDF) 3 Page - Shenzhen Huazhimei Semiconductor Co., Ltd |
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HM722 数据表(HTML) 3 Page - Shenzhen Huazhimei Semiconductor Co., Ltd |
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3 / 13 page ![]() Electrical Characteristics 3 Symbol Parameter Conditions Min. Typ. Max. Unit INPUT CHARACTERISTICS VOS Input offset voltage -4.2 ±0.5 +4.2 mV over Temperature -4.5 +4.5 VOS TC Offset voltage drift over Temperature 2 μV/ ℃ IB Input bias current 1 pA over Temperature 800 IOS Input offset current 1pA VCM Common-mode voltage range VS––0.2 VS++0.2 V CMRR Common-mode rejection ratio VCM = 0.05V to 3.0V 80 94 dB over Temperature 70 VCM = VS––0.1 to VS++0.1 V 60 75 over Temperature 55 AVOL Open-loop voltage gain RL = 10kΩ, VO = 0.05 to 3.5 V 98 108 dB over Temperature 86 RL = 600Ω, VO = 0.15 to 3.5 V 82 92 over Temperature 72 RIN Input resistance 100 GΩ CIN Input capacitance Differential 2.0 pF Common mode 3.5 OUTPUT CHARACTERISTICS VOH High output voltage swing RL = 600Ω VS+–100 mV RL = 10kΩ VS+–8 VOL Low output voltage swing RL = 600Ω 70 mV RL = 10kΩ 6 ZOUT Closed-loop output impedance f = 200kHz, G = +1 0.4 Ω Open-loop output impedance f = 1MHz, IO = 0 2.6 ISC Short-circuit current Source current through 10Ω 55 mA Sink current through 10Ω 50 DYNAMIC PERFORMANCE GBW Gain bandwidth product f = 1kHz 12 MHz ΦM Phase margin CL = 100pF 66 ° SR Slew rate G = +1, CL = 100pF, VO = 1.5V to 3.5V 11 V/μs BWP Full power bandwidth <1% distortion 400 kHz tS Settling time To 0.1%, G = +1, 2V step 0.26 μs To 0.01%, G = +1, 2V step 0.28 VS =5.0V, TA =+25℃,VCM =VS /2, VO =VS /2, and RL = 10kΩ connected to VS /2, unless otherwise noted. Boldface limits apply over the specified temperature range, TA = −40 to +125 ℃. HM721, HM722, HM724 12MHz, High Slew Rate, RRIO CMOS Operational Amplifiers |
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