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LM2904-Q1 Datasheet(PDF) 7 Page - Texas Instruments |
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LM2904-Q1 Datasheet(HTML) 7 Page - Texas Instruments |
7 / 28 page ![]() 7 LM2904-Q1, LM2904B-Q1 www.ti.com SLOS414G – MAY 2003 – REVISED FEBRAURY 2019 Product Folder Links: LM2904-Q1 LM2904B-Q1 Submit Documentation Feedback Copyright © 2003–2019, Texas Instruments Incorporated 7.5 Electrical Characteristics: LM2904B-Q1 and LM2904BA-Q1 For VS = (V+) – (V–) = 5 V to 36 V (±2.5 V to ±18 V), TA = 25°C, RL = 10 kΩ connected to VS / 2, and VCM = VOUT = VS / 2 (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT OFFSET VOLTAGE VOS Input offset voltage LM2904B-Q1 ±1 ±3 mV TA = –40°C to 125°C ±4 LM2904BA-Q1 0.5 1.8 TA = –40°C to 125°C 2.5 dVOS/dT Input offset voltage drift TA = –40°C to 125°C ±3.5 µV/°C PSRR Power-supply rejection ratio (ΔVIO/ΔVS) ±1 ±15 µV/V Channel separation, dc At dc 120 dB INPUT VOLTAGE RANGE VCM Common-mode input voltage range VS = 3 V to 36 V (V–) (V+) – 1.5 V TA = –40°C to 125°C (V–) (V+) – 2 CMRR Common-mode rejection ratio (V–) < VCM < (V+) – 1.5 V 80 103 dB (V–) < VCM < (V+) – 2 V TA = –40°C to 125°C 70 96 INPUT BIAS CURRENT IB Input bias current -10 -35 nA TA = –40°C to 125°C -50 IOS Input offset current ±0.5 ±4 nA TA = –40°C to 125°C ±5 NOISE En Input voltage noise ƒ = 0.1 to 10 Hz 8 µVPP en Input voltage noise density ƒ = 1 kHz 40 nV/ √Hz INPUT IMPEDANCE ZID Differential 10 || 0.1 MΩ || pF ZIC Common-mode 4 || 1.5 GΩ || pF OPEN-LOOP GAIN AOL Open-loop voltage gain VS = 15 V; VO = 1 V to 11 V; RL ≥ 2 kΩ 70 140 V/mV TA = –40°C to 125°C 35 FREQUENCY RESPONSE GBW Gain-bandwidth product 1.2 MHz SR Slew rate G = +1 0.5 V/µs φm Phase margin G = +1, RL = 10 kΩ, CL = 20 pF 56 º tS Settling time To 0.1%, VS = 5 V, 2-V step , G = +1, CL = 100 pF 4 µs tOR Overload recovery time VIN × gain > VS 30 µs THD + N Total harmonic distortion + noise G = +1, ƒ = 1 kHz, VO = 3.53 VRMS, RL = 100 kΩ 0.001% OUTPUT VO Voltage output swing from rail Positive rail (V+) IOUT = 50 µA 1.35 1.5 V IOUT = 1 mA 1.4 1.6 IOUT = 5 mA 1.5 1.75 Negative rail (V–) IOUT = 50 µA 0.1 0.15 IOUT = 1 mA 0.75 1 ISC Short-circuit current VS = 20 V ±40 ±60 mA CLOAD Capacitive load drive 100 pF RO Open-loop output resistance f = 1 MHz, IO = 0 A 300 Ω POWER SUPPLY IQ Quiescent current per amplifier VS = 5 V; VO = 2.5 V; IO = 0 A 300 460 µA VS = 36 V; VO = 2.5 V; IO = 0 A TA = –40°C to 125°C 800 |
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