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OPA313IDBVT Datasheet(PDF) 5 Page - Texas Instruments |
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OPA313IDBVT Datasheet(HTML) 5 Page - Texas Instruments |
5 / 36 page OPA313 OPA2313 OPA4313 www.ti.com SBOS649C – SEPTEMBER 2012 – REVISED MARCH 2013 ELECTRICAL CHARACTERISTICS: +1.8 V (1) At TA = +25 °C, RL = 10 kΩ connected to VS / 2, VCM = VS+ – 1.3 V, and VOUT = VS / 2, unless otherwise noted. OPA313, OPA2313, OPA4313 PARAMETER TEST CONDITIONS MIN TYP MAX UNIT OFFSET VOLTAGE VOS Input offset voltage 0.5 2.5 mV dVOS/dT vs Temperature TA = –40°C to +125°C 2 μV/°C PSRR vs power supply TA = –40°C to +125°C 74 90 dB Channel separation, dc At dc 10 µV/V INPUT VOLTAGE RANGE VCM Common-mode voltage range No phase reversal, rail-to-rail input (V–) – 0.2 (V+) + 0.2 V TA = –40°C to +125°C, 70 85 dB (VS–) – 0.2 V < VCM < (VS+) – 1.3 V CMRR Common-mode rejection ratio VS = 1.8 V, VCM = –0.2 V to +1.8 V 58 73 TA = –40°C to +125°C, VCM = –0.2 V to 1.6 V 58 70 dB INPUT BIAS CURRENT ±0.2 ±10 pA IB Input bias current TA = –40°C to +85°C (2) ±50 pA TA = –40°C to +125°C (2) ±600 pA ±0.2 ±10 pA IOS Input offset current TA = –40°C to +85°C (2) ±50 pA TA = –40°C to +125°C (2) ±600 pA NOISE Input voltage noise (peak-to- f = 0.1 Hz to 10 Hz 6 μVPP peak) f = 10 kHz 22 nV/ √Hz en Input voltage noise density f = 1 kHz 25 nV/ √Hz in Input current noise density f = 1 kHz 5 fA/ √Hz INPUT CAPACITANCE Differential 1 pF CIN Common-mode 5 pF OPEN-LOOP GAIN TA = –40°C to +125°C, 0.1 V < VO < (V+) – 0.1 V 90 110 dB AOL Open-loop voltage gain 0.05 V < VO < (V+) – 0.05 V, RL = 100 kΩ 100 110 dB (1) Parameters with minimum or maximum specification limits are 100% production tested at +25ºC, unless otherwise noted. Over temperature limits are based on characterization and statistical analysis. (2) Specified by design and characterization; not production tested. Copyright © 2012–2013, Texas Instruments Incorporated Submit Documentation Feedback 5 Product Folder Links: OPA313 OPA2313 OPA4313 |
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