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OPA1612AIDR Datasheet(PDF) 5 Page - Texas Instruments |
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OPA1612AIDR Datasheet(HTML) 5 Page - Texas Instruments |
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5 / 31 page  OPA1611, OPA1612 www.ti.com SBOS450C – JULY 2009 – REVISED AUGUST 2014 6.4 Electrical Characteristics: VS = ±2.25 V to ±18 V At TA = +25°C and RL = 2 kΩ, unless otherwise noted. VCM = VOUT = midsupply, unless otherwise noted. PARAMETER TEST CONDITIONS MIN TYP MAX UNIT AUDIO PERFORMANCE 0.000015% THD+N Total harmonic distortion + noise G = +1, f = 1 kHz, VO = 3 VRMS –136 dB 0.000015% SMPTE/DIN two-tone, 4:1 (60 Hz and 7 kHz), G = +1, VO = 3 VRMS –136 dB 0.000012% DIM 30 (3-kHz square wave and 15-kHz sine IMD Intermodulation distortion wave), G = +1, VO = 3 VRMS –138 dB 0.000008% CCIF twin-tone (19 kHz and 20 kHz), G = +1, VO = 3 VRMS –142 dB FREQUENCY RESPONSE G = 100 80 MHz GBW Gain-bandwidth product G = 1 40 MHz SR Slew rate G = –1 27 V/ μs Full-power bandwidth(1) VO = 1 VPP 4 MHz Overload recovery time G = –10 500 ns Channel separation (dual) f = 1 kHz –130 dB NOISE Input voltage noise f = 20 Hz to 20 kHz 1.2 μVPP f = 10 Hz 2 nV/ √Hz en Input voltage noise density(2) f = 100 Hz 1.5 nV/ √Hz f = 1 kHz 1.1 1.5 nV/ √Hz f = 10 Hz 3 pA/ √Hz In Input current noise density f = 1 kHz 1.7 pA/ √Hz OFFSET VOLTAGE VOS Input offset voltage VS = ±15 V ±100 ±500 μV dVOS/dT VOS over temperature (2) TA = –40°C to +85°C 1 4 μV/°C PSRR Power-supply rejection ratio VS = ±2.25 V to ±18 V 0.1 1 μV/V INPUT BIAS CURRENT VCM = 0 V ±60 ±250 nA IB Input bias current VCM = 0 V, DRG package only ±60 ±300 nA IB over temperature (2) TA = –40°C to +85°C 350 nA IOS Input offset current VCM = 0 V ±25 ±175 nA INPUT VOLTAGE RANGE VCM Common-mode voltage range (V–) + 2 (V+) – 2 V CMRR Common-mode rejection ratio (V–) + 2 V ≤ VCM ≤ (V+) – 2 V 110 120 dB INPUT IMPEDANCE Differential 20k || 8 Ω || pF Common-mode Ω || pF 109 || 2 (1) Full-power bandwidth = SR / (2 π × VP), where SR = slew rate. (2) Specified by design and characterization. Copyright © 2009–2014, Texas Instruments Incorporated Submit Documentation Feedback 5 Product Folder Links: OPA1611 OPA1612 |
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