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OPA227 Datasheet(PDF) 2 Page - Texas Instruments |
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OPA227 Datasheet(HTML) 2 Page - Texas Instruments |
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2 / 27 page  OPA227, 2227, 4227 OPA228, 2228, 4228 2 SBOS110A www.ti.com SPECIFICATIONS: VS = ±5V to ±15V OPA227 Series At TA = +25°C, and RL = 10kΩ, unless otherwise noted. Boldface limits apply over the specified temperature range, TA = –40°C to +85°C. OPA227PA, UA OPA227P, U OPA2227PA, UA OPA2227P, U OPA4227PA, UA PARAMETER CONDITION MIN TYP MAX MIN TYP MAX UNITS OFFSET VOLTAGE Input Offset Voltage VOS ±5 ±75 ±10 ±200 µV OTA = –40°C to +85°Cver Temperature ±100 ±200 µV vs Temperature dVOS/dT ±0.1 ±0.6 ±0.3 ±2 µV/°C vs Power Supply PSRR VS = ±2.5V to ±18V ±0.5 ±2 ✻✻ µV/V TA = –40°C to +85°C ±2 ✻ µV/V vs Time 0.2 ✻ µV/mo Channel Separation (dual, quad) dc 0.2 ✻ µV/V f = 1kHz, RL = 5kΩ 110 ✻ dB INPUT BIAS CURRENT Input Bias Current IB ±2.5 ±10 ✻✻ nA TA = –40°C to +85°C ±10 ✻ nA Input Offset Current IOS ±2.5 ±10 ✻✻ nA TA = –40°C to +85°C ±10 ✻ nA NOISE Input Voltage Noise, f = 0.1Hz to 10Hz 90 ✻ nVp-p 15 ✻ nVrms Input Voltage Noise Density, f = 10Hz en 3.5 ✻ nV/ √Hz f = 100Hz 3 ✻ nV/ √Hz f = 1kHz 3 ✻ nV/ √Hz Current Noise Density, f = 1kHz in 0.4 ✻ pA/ √Hz INPUT VOLTAGE RANGE Common-Mode Voltage Range VCM (V–)+2 (V+)–2 ✻✻ V Common-Mode Rejection CMRR VCM = (V–)+2V to (V+)–2V 120 138 ✻✻ dB TA = –40°C to +85°C 120 ✻ dB INPUT IMPEDANCE Differential 107 || 12 ✻ Ω || pF Common-Mode VCM = (V–)+2V to (V+)–2V 109 || 3 ✻ Ω || pF OPEN-LOOP GAIN Open-Loop Voltage Gain AOL VO = (V–)+2V to (V+)–2V, RL = 10kΩ 132 160 ✻✻ dB TA = –40°C to +85°C 132 ✻ dB VO = (V–)+3.5V to (V+)–3.5V, RL = 600Ω 132 160 ✻✻ dB TA = –40°C to +85°C 132 ✻ dB FREQUENCY RESPONSE Gain Bandwidth Product GBW 8 ✻ MHz Slew Rate SR 2.3 ✻ V/ µs Settling Time: 0.1% G = 1, 10V Step, CL = 100pF 5 ✻ µs 0.01% G = 1, 10V Step, CL = 100pF 5.6 ✻ µs Overload Recovery Time VIN • G = VS 1.3 ✻ µs Total Harmonic Distortion + Noise THD+N f = 1kHz, G = 1, VO = 3.5Vrms 0.00005 ✻ % OUTPUT Voltage Output RL = 10kΩ (V–)+2 (V+)–2 ✻✻ V TA = –40°C to +85°C RL = 10kΩ (V–)+2 (V+)–2 ✻✻ V RL = 600Ω (V–)+3.5 (V+)–3.5 ✻✻ V TA = –40°C to +85°C RL = 600Ω (V–)+3.5 (V+)–3.5 ✻✻ V Short-Circuit Current ISC ±45 ✻ mA Capacitive Load Drive CLOAD See Typical Curve ✻ POWER SUPPLY Specified Voltage Range VS ±5 ±15 ✻✻ V Operating Voltage Range ±2.5 ±18 ✻✻ V Quiescent Current (per amplifier) IQ IO = 0 ±3.7 ±3.8 ✻✻ mA TA = –40°C to +85°C IO = 0 ±4.2 ✻ mA TEMPERATURE RANGE Specified Range –40 +85 ✻✻ °C Operating Range –55 +125 ✻✻ °C Storage Range –65 +150 ✻✻ °C Thermal Resistance θ JA SO-8 Surface Mount 150 ✻ °C/W DIP-8 100 ✻ °C/W DIP-14 80 ✻ °C/W SO-14 Surface Mount 100 ✻ °C/W ✻ Specifications same as OPA227P, U. |
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