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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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OPA211AI датащи(PDF) 4 Page - Texas Instruments |
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OPA211AI датащи(HTML) 4 Page - Texas Instruments |
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4 / 17 page  www.ti.com ELECTRICAL CHARACTERISTICS: VS = ±2.25V to ±18V OPA211 OPA2211 SBOS377D – OCTOBER 2006 – REVISED FEBRUARY 2008 BOLDFACE limits apply over the specified temperature range, TA = –40°C to +125°C. At TA = +25°C and RL = 10kΩ, unless otherwise noted. Standard Grade OPA211A, OPA2211A PARAMETER CONDITIONS MIN TYP MAX UNIT OFFSET VOLTAGE Input Offset Voltage VOS VS = ±15V ±30 ±125 µV Drift dVOS/dT 0.35 µV/°C vs Power Supply PSRR VS = ±2.25V to ±18V 0.1 1 µV/V Over Temperature 3 µV/V INPUT BIAS CURRENT Input Bias Current IB VCM = 0V ±60 ±175 nA Over Temperature ±200 nA Offset Current IOS VCM = 0V ±25 ±100 nA Over Temperature ±150 nA NOISE Input Voltage Noise en f = 0.1Hz to 10Hz 80 nVPP Input Voltage Noise Density f = 10Hz 2 nV/ √Hz f = 100Hz 1.4 nV/ √Hz f = 1kHz 1.1 nV/ √Hz Input Current Noise Density in f = 10Hz 3.2 pA/ √Hz f = 1kHz 1.7 pA/ √Hz INPUT VOLTAGE RANGE Common-Mode Voltage Range VCM VS ≥ ±5V (V–) + 1.8 (V+) – 1.4 V VS < ±5V (V–) + 2 (V+) – 1.4 V Common-Mode Rejection Ratio CMRR VS ≥ ±5V, (V–) + 2V ≤ VCM ≤ (V+) – 2V 114 120 dB VS < ±5V, (V–) + 2V ≤ VCM ≤ (V+) – 2V 110 120 dB INPUT IMPEDANCE Differential 20k || 8 Ω || pF Common-Mode Ω || pF 10 9 || 2 OPEN-LOOP GAIN Open-Loop Voltage Gain AOL (V–) + 0.2V ≤ VO ≤ (V+) – 0.2V, 114 130 dB RL = 10kΩ AOL (V–) + 0.6V ≤ VO ≤ (V+) – 0.6V, 110 114 dB RL = 600Ω Over Temperature AOL (V–) + 0.6V ≤ VO ≤ (V+) – 0.6V, 110 dB IO ≤ 15mA AOL (V–) + 0.6V ≤ VO ≤ (V+)–0.6V 103 dB 15mA ≤ IO ≤ 30mA FREQUENCY RESPONSE Gain-Bandwidth Product GBW G = 100 80 MHz G = 1 45 MHz Slew Rate SR 27 V/ µs Settling Time, 0.01% tS VS = ±15V, G = –1, 10V Step, CL = 100pF 400 ns 0.0015% (16-bit) VS = ±15V, G = –1, 10V Step, CL = 100pF 700 ns Overload Recovery Time G = –10 500 ns Total Harmonic Distortion + Noise THD+N G = +1, f = 1kHz, 0.000015 % VO = 3VRMS, RL = 600Ω –136 dB 4 Submit Documentation Feedback Copyright © 2006–2008, Texas Instruments Incorporated Product Folder Link(s): OPA211 OPA2211 |
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