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OPA340MDBVTEP Datasheet(PDF) 3 Page - Texas Instruments |
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OPA340MDBVTEP Datasheet(HTML) 3 Page - Texas Instruments |
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3 / 17 page ![]() ELECTRICAL CHARACTERISTICS: VS = 2.7 V to 5 V OPA340-EP OPA2340-EP OPA4340-EP www.ti.com ................................................................................................................................................................................................ SBOS433 – AUGUST 2008 Over specified temperature range (TA = –55°C to 125°C), VS = 5 V, RL = 10 kΩ connected to VS/2, VOUT = VS/2 (unless otherwise noted) PARAMETER CONDITIONS MIN TYP MAX UNIT OFFSET VOLTAGE Input offset voltage VOS VS = 5 V TA = 25°C ±150 ±500 µV TA = Full range ±1600 µV vs temperature dVOS/dT ±2.5 µV/°C vs power supply PSRR VS = 2.7 V to 5.5 V, VCM = 0 V 30 150 µV/V Channel separation, dc 0.2 µV/V INPUT BIAS CURRENT Input bias current IB ±0.2 ±500 pA Input offset current IOS ±0.2 ±600 pA NOISE Input voltage noise, f = 0.1 kHz to 50 8 µVrms kHz Input voltage noise density, f = 1 kHz en 25 nV/ √Hz Current noise density, f = 1 kHz in 3 fA/ √Hz INPUT VOLTAGE RANGE Common-mode voltage range VCM –0.3 (V+) + 0.3 V Common-mode rejection ratio CMRR –0.3 V < VCM < (V+) – 1.8 V TA = 25°C 78 92 dB TA = Full range 75 dB VS = 5 V, –0.3 V < VCM < 5.3 V TA = 25°C 70 84 dB TA = Full range 64 dB VS = 2.7 V, –0.3 V < VCM < 3 V TA = 25°C 66 80 dB INPUT IMPEDANCE Differential Ω pF 1013 3 Common-mode Ω pF 1013 6 OPEN-LOOP GAIN Open-loop voltage gain AOL RL = 100 kΩ, 10 mV < VO < (V+) – 10 mV 103 124 dB RL = 10 kΩ, 70 mV < VO < (V+) – 70 mV 98 120 dB RL = 2 kΩ, 250 mV < VO < (V+) – 250 mV 92 114 dB FREQUENCY RESPONSE Gain-bandwidth product GBW G = 1 5.5 MHz Slew rate SR VS = 5 V, G = 1, CL = 100 pF 6 V/ µs Settling time, 0.1% VS = 5 V, 2-V Step, CL = 100 pF 1 µs Settling time, 0.01% VS = 5 V, 2-V Step, CL = 100 pF 1.6 µs Overload recovery time VIN • G = VS 0.2 µs Total harmonic distortion + noise THD+N VS = 5 V, VO = 3 VPP (1), G = 1, f = 1 kHz 0.0007 % (1) VOUT = 0.25 V to 3.25 V Copyright © 2008, Texas Instruments Incorporated Submit Documentation Feedback 3 Product Folder Link(s): OPA340-EP OPA2340-EP OPA4340-EP |
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