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OPA2377AID Datasheet(PDF) 3 Page - Texas Instruments |
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OPA2377AID Datasheet(HTML) 3 Page - Texas Instruments |
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3 / 26 page  OPA377 OPA2377 OPA4377 www.ti.com SBOS504B – FEBRUARY 2010 – REVISED JANUARY 2011 ELECTRICAL CHARACTERISTICS: VS = +2.2V to +5.5V Boldface limits apply over the specified temperature range: TA = –40°C to +125°C. At TA = +25°C, RL = 10kΩ connected to VS/2, VCM = VS/2, and VOUT = VS/2, unless otherwise noted. OPA377, OPA2377, OPA4377 PARAMETERS CONDITIONS MIN TYP MAX UNIT OFFSET VOLTAGE Input Offset Voltage VOS VS = +5V 0.25 1 mV vs Temperature dVOS/dT –40°C to +125°C 0.32 2 mV/°C vs Power Supply PSRR VS = +2.2V to +5.5V, VCM < (V+) – 1.3V 5 28 mV/V Over Temperature VS = +2.2V to +5.5V, VCM < (V+) – 1.3V 5 mV/V Channel Separation, dc (dual, quad) 0.5 µV/V INPUT BIAS CURRENT Input Bias Current IB ±0.2 ±10 pA Over Temperature See Typical Characteristics pA Input Offset Current IOS ±0.2 ±10 pA NOISE Input Voltage Noise, en f = 0.1Hz to 10Hz 0.8 mVPP Input Voltage Noise Density en f = 1kHz 7.5 nV/ √Hz Input Current Noise in f = 1kHz 2 fA/ √Hz INPUT VOLTAGE RANGE Common-Mode Voltage Range VCM (V –) – 0.1 (V+) + 0.1 V Common-Mode Rejection Ratio CMRR (V –) < VCM < (V+) – 1.3 V 70 90 dB INPUT CAPACITANCE Differential 6.5 pF Common-Mode 13 pF OPEN-LOOP GAIN Open-Loop Voltage Gain AOL 50mV < VO < (V+) – 50mV, RL = 10kΩ 112 134 dB 100mV < VO < (V+) – 100mV, RL = 2kΩ 126 dB FREQUENCY RESPONSE VS = 5.5V Gain-Bandwidth Product GBW 5.5 MHz Slew Rate SR G = +1 2 V/ms Settling Time 0.1% tS 2V Step , G = +1 1.6 ms Settling Time 0.01% tS 2V Step , G = +1 2 ms Overload Recovery Time VIN × Gain > VS 0.33 ms THD + Noise THD+N VO = 1VRMS, G = +1, f = 1kHz, RL = 10kΩ 0.00027 % OUTPUT Voltage Output Swing from Rail RL = 10kΩ 10 20 mV Over Temperature RL = 10kΩ 40 mV Short-Circuit Current ISC +30/ –50 mA Capacitive Load Drive CLOAD See Typical Characteristics Open-Loop Output Impedance RO 150 Ω POWER SUPPLY Specified Voltage Range VS 2.2 5.5 V Quiescent Current per amplifier IQ IO = 0, VS = +5.5V 0.76 1.05 mA Over Temperature 1.2 mA TEMPERATURE RANGE Specified Range –40 +125 °C Thermal Resistance qJA °C/W SC70-5 250 °C/W SOT23-5 200 °C/W MSOP-8, SO-8, TSSOP-14 150 °C/W © 2010–2011, Texas Instruments Incorporated Submit Documentation Feedback 3 Product Folder Link(s): OPA377 OPA2377 OPA4377 |
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