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OPA2172IDR Datasheet(PDF) 9 Page - Texas Instruments |
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OPA2172IDR Datasheet(HTML) 9 Page - Texas Instruments |
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9 / 50 page  OPA172, OPA2172, OPA4172 www.ti.com SBOS618H – DECEMBER 2013 – REVISED SEPTEMBER 2015 Electrical Characteristics (continued) At TA = +25°C, VS = ±2.25 V to ±18 V, VCM = VOUT = VS / 2, and RL = 10 kΩ connected to VS / 2, unless otherwise noted. PARAMETER TEST CONDITIONS MIN TYP MAX UNIT INPUT VOLTAGE Common-mode voltage (V–) – 0.1 VCM (V+) – 2 V V range(1) V VS = ±2.25 V, (V–) – 0.1 V < VCM < (V+) – 2 V, 90 104 TA = –40°C to +125°C CMRR Common-mode rejection ratio dB VS = ±18 V, (V–) – 0.1 V < VCM < (V+) – 2 V, 110 120 TA = –40°C to +125°C INPUT IMPEDANCE Differential 100 || 4 M Ω || pF Common-mode 6 || 4 1013 Ω || pF OPEN-LOOP GAIN OPA172, OPA4172 110 130 (V–) + 0.35 V < VO < (V+) – 0.35 V, RL = 10 kΩ, TA = –40°C to +125°C OPA2172 107 115 AOL Open-loop voltage gain dB OPA172, OPA4172 116 (V–) + 0.5 V < VO < (V+) – 0.5 V, RL = 2 kΩ, TA = –40°C to +125°C OPA2172 107 FREQUENCY RESPONSE GBP Gain bandwidth product 10 MHz SR Slew rate G = +1 10 V/µs To 0.1%, VS = ±18 V, G = +1, 10-V step 2 tS Settling time µs To 0.01% (12 bit), VS = ±18 V, G = +1, 10-V step 3.2 Overload recovery time VIN × Gain > VS 200 ns Total harmonic distortion + THD+N VS = +36 V, G = +1, f = 1 kHz, VO = 3.5 VRMS 0.00005% noise OUTPUT RL = 10 kΩ 70 90 VS = +36 V RL = 2 kΩ 330 400 RL = 10 kΩ 95 120 VS = +36 V, TA = –40°C to +125°C RL = 2 kΩ 470 530 VO Voltage output swing from rail mV RL = 10 kΩ 10 20 VS = +4.5V RL = 2 kΩ 40 50 RL = 10 kΩ 10 25 VS = +4.5 V, TA = –40°C to +125°C RL = 2 kΩ 55 70 ISC Short-circuit current ±75 mA CLOAD Capacitive load drive See Typical Characteristics pF ZO Open-loop output impedance f = 1 MHz, IO = 0 A 60 Ω POWER SUPPLY VS Specified voltage range +4.5 +36 V IO = 0 A 1.6 1.8 Quiescent current per IQ mA amplifier IO = 0 A, TA = –40°C to +125°C 2 TEMPERATURE Specified range –40 +125 °C (1) The input range can be extended beyond (V+) – 2 V up to (V+) + 0.1 V. See the Typical Characteristics and Application Information sections for additional information. Copyright © 2013–2015, Texas Instruments Incorporated Submit Documentation Feedback 9 Product Folder Links: OPA172 OPA2172 OPA4172 |
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