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OPA186DBVT датащи(PDF) 7 Page - Texas Instruments |
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OPA186DBVT датащи(HTML) 7 Page - Texas Instruments |
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7 / 48 page ![]() 6.7 Electrical Characteristics at TA = 25°C, VS = ±2.25 V to ±12 V, RL = 10 kΩ connected to VS / 2, VCM = VOUT = VS / 2 (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT OFFSET VOLTAGE VOS Input offset voltage OPA186, OPA2186(1) ±1 ±10 μV OPA4186(1) ±6 ±40 dVOS/dT Input offset voltage drift TA = –40℃ to +125℃(1) OPA186, OPA2186 ±0.01 ±0.04 μV/°C OPA4186 ±0.025 ±0.1 PSRR Power-supply rejection ratio TA = –40℃ to +125℃(1) OPA186, OPA2186 ±0.02 ±0.2 μV/V OPA4186 ±0.08 ±0.4 INPUT BIAS CURRENT IB Input bias current VS = ±12 V ±5 ±55 pA TA = –40℃ to +85℃(1) ±550 TA = –40℃ to +125℃(1), OPA186, OPA2186 ±4.8 nA TA = –40℃ to +125℃(1), OPA4186 ±6.2 IOS Input offset current ±10 ±100 pA TA = –40℃ to +85℃(1) ±1 nA TA = –40℃ to +125℃(1) OPA186, OPA2186 ±1.25 OPA4186 ±3.8 NOISE Input voltage noise f = 0.1 Hz to 10 Hz 125 nVRMS eN Input voltage noise density f = 1 kHz 40 nV/√Hz iN Input current noise f = 1 kHz 120 fA/√Hz INPUT VOLTAGE VCM Common-mode voltage (V–) – 0.2 (V+) + 0.2 V CMRR Common-mode rejection ratio VS = ±2.25 V, (V–) – 0.1 < VCM < (V+) + 0.1 V OPA2186 120 140 dB OPA186 118 140 OPA4186 105 120 VS = ±12 V, (V–) – 0.1 < VCM < (V+) + 0.1 V OPA186, OPA2186 120 146 OPA4186 118 134 VS = ±2.25 V, (V–) – 0.1 < VCM < (V+) + 0.1 V, TA = –40℃ to +125℃(1) OPA186, OPA2186 106 120 OPA4186 100 114 VS = ±12 V, (V–) – 0.1 < VCM < (V+) + 0.1 V, TA = –40℃ to +125℃(1) OPA186, OPA2186 115 124 OPA4186 115 124 FREQUENCY RESPONSE GBW Gain-bandwidth product 750 kHz SR Slew rate 1-V step, G = 1 0.35 V/μs tS Settling time To 0.1%, 1-V step, G = 1 7.5 μs Overload recovery time VIN × gain > VS 10 μs INPUT CAPACITANCE ZID Differential 100 || 5 MΩ || pF ZICM Common-mode 50 || 2.5 GΩ || pF OPEN-LOOP VOLTAGE GAIN AOL Open-loop voltage gain VS = ±12 V, RL = 10 kΩ, (V–) + 0.3 V < VO < (V+) – 0.3 V 123 148 dB TA = –40℃ to +125℃(1) 123 146 VS = ±12 V, RL = 2 kΩ, (V–) + 0.65 V < VO < (V+) – 0.65 V 123 148 TA = –40℃ to +125℃(1) 123 146 www.ti.com OPA186, OPA2186, OPA4186 SBOS968C – JUNE 2022 – REVISED JULY 2023 Copyright © 2023 Texas Instruments Incorporated Submit Document Feedback 7 Product Folder Links: OPA186 OPA2186 OPA4186 |
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