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OPA2234MDR Datasheet(PDF) 9 Page - Texas Instruments |
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OPA2234MDR Datasheet(HTML) 9 Page - Texas Instruments |
9 / 19 page OPEN-LOOP GAIN/PHASE vs FREQUENCY 0.1 140 120 100 80 60 40 20 0 –20 0 –30 –60 –90 –120 –150 –180 Frequency(Hz) 1 10 100 1k 10k 100k 1M C L =100pF G φ V O =0.25V V S =5V ±15V V O = V 2 S V S =2.7V CMR +PSR POWER-SUPPLYANDCOMMON-MODEREJECTION vsFREQUENCY Frequency(Hz) 120 110 100 90 80 70 60 50 40 30 20 10 0 10 100 1k 10k 100k 1M –PSR V S =2.7V,5V or 15V ± V S =2.7Vor5V V S = 15V ± CHANNELSEPARATIONvsFREQUENCY Frequency(Hz) 160 140 120 100 80 10 100 1k 10k 100k Dual and quad devices. G = 1, all channels. Quad measured channel A to D or B to C—other combinationsyieldimproved rejection. R L =10k Ω INPUT NOISE AND CURRENT NOISE SPECTRAL DENSITY vs FREQUENCY 1 1k 100 10 Frequency(Hz) 10 100 1k 10k 100k CurrentNoise VoltageNoise INPUT BIAS AND INPUT OFFSET CURRENT vs TEMPERATURE AmbientTemperature( C) ° –20 –15 –10 –5 0 5 –75 –50 –25 0 25 50 75 100 125 V S =2.7V,5V I OS V S =±15V I B INPUTBIASCURRENT vsINPUTCOMMON-MODEVOLTAGE Common-ModeVoltage(V) –17 –16 –15 –14 –13 –12 –11 –10 –15 –5 –10 0 5 10 15 V S =5V V S =2.7V V S =±15V OPA2234M www.ti.com SGDS040 – FEBRUARY 2011 TYPICAL CHARACTERISTICS © 2011, Texas Instruments Incorporated Submit Documentation Feedback 9 Product Folder Link(s): OPA2234M |
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