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OPA350PA Datasheet(PDF) 6 Page - Texas Instruments |
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OPA350PA Datasheet(HTML) 6 Page - Texas Instruments |
6 / 40 page OPA350, OPA2350, OPA4350 SBOS099D – SEPTEMBER 2000 – REVISED DECEMBER 2015 www.ti.com 6.6 Electrical Characteristics VS = 2.7 V to 5.5 V; All specifications at TA = 25°C, RL = 1 kΩ connected to VS/2 and VOUT = VS/2, unless otherwise noted. PARAMETER TEST CONDITIONS MIN TYP(1) MAX UNIT OFFSET VOLTAGE VS = 5 V ±150 ±500 µV TA = −40°C to VOS Input offset voltage ±1 mV 85°C vs Temperature TA = –40°C to 85°C ±4 μV/°C 40 150 vs Power-supply PSRR VS = 2.7 V to 5.5 V, VCM = 0 V µV/V rejection ratio 175 Channel separation (dual, quad) DC 0.15 µV/V INPUT BIAS CURRENT ±0.5 ±10 IB Input bias current pA vs Temperature See Typical Characteristics IOS Input offset current ±0.5 ±10 pA NOISE Input voltage noise, f = 100 Hz to 400 kHz 4 μVrms en Input voltage noise density, f = 10 kHz 7 nV/ √Hz Input current noise density, f = 100 kHz 5 nV/ √Hz in Current noise density, f = 10 kHz 4 fA/ √Hz INPUT VOLTAGE RANGE VCM Common-mode voltage range TA = −40°C to 85°C –0.1 (V+) + 0.1 V VS = 2.7 V, −0.1 V < VCM < 2.8 V 66 84 VS = 5.5 V, −0.1 V < VCM < 5.6 V 74 90 CMRR Common-mode rejection ratio dB TA = −40°C to 85°C, 74 VS = 5.5 V, −0.1 V < VCM < 5.6 V INPUT IMPEDANCE Differential Ω || pF 1013 || 2.5 Common-mode Ω || pF 1013 || 6.5 OPEN-LOOP GAIN RL = 10 kΩ, 50 mV < VO < (V+) –50 mV 100 122 RL = 10 kΩ, 50 mV < VO < (V+) –50 mV 100 Open-loop voltage AOL dB TA = –40°C to gain RL = 1 kΩ, 200 mV < VO < (V+) –200 mV 100 120 85°C RL = 1 kΩ, 200 mV < VO < (V+) –200 mV 100 FREQUENCY RESPONSE (CL = 100 pF) GBW Gain-bandwidth product G = 1 38 MHz SR Slew rate G = 1 22 V/µs 0.1% 0.22 Settling time G = ±1, 2-V Step µs 0.01% 0.5 Overload recovery time VIN × G = VS 0.1 µs THD+N Total harmonic distortion + noise RL = 600 Ω, VO = 2.5 VPP (2), G = 1, f = 1 kHz 0.0006% Differential gain error G = 2, RL = 600 Ω, VO = 1.4 V (3) 0.17% Differential phase error G = 2, RL = 600 Ω, VO = 1.4 V (3) 0.17 ° OUTPUT RL = 10 kΩ, AOL ≥ 100 dB 10 50 Voltage output swing VOUT RL = 10 kΩ, AOL ≥ 100 dB 50 mV TA = –40°C to from rail(4) 85°C RL = 1 kΩ, AOL ≥ 100 dB 25 200 IOUT Output current ±40(5) mA ISC short circuit current ±80 mA CLOAD Capacitive load drive See Typical Characteristics (1) VS = 5 V (2) VOUT = 0.25 V to 2.75 V (3) NTSC signal generator used. See Figure 31 for test circuit. (4) Output voltage swings are measured between the output and power supply rails. (5) See Figure 17. 6 Submit Documentation Feedback Copyright © 2000–2015, Texas Instruments Incorporated Product Folder Links: OPA350 OPA2350 OPA4350 |
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