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OPA4251UA2K5 Datasheet(PDF) 2 Page - National Semiconductor (TI) |
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OPA4251UA2K5 Datasheet(HTML) 2 Page - National Semiconductor (TI) |
2 / 21 page 2 ® OPA241, 2241, 4241 OPA251, 2251, 4251 OPA241UA, PA OPA251UA, PA OPA2241UA, PA OPA2251UA, PA OPA4241UA, PA OPA4251UA, PA PARAMETER CONDITION MIN TYP(1) MAX MIN TYP(1) MAX UNITS OFFSET VOLTAGE Input Offset Voltage VOS ±50 ±250 ±100 µV TA = –40°C to +85°C ±100 ±400 ±130 µV vs Temperature dVOS/dT TA = –40°C to +85°C ±0.4 ±0.6 µV/°C vs Power Supply PSRR VS = 2.7V to 36V 3 30 TT µV/V TA = –40°C to +85°C VS = 2.7V to 36V 30 T µV/V Channel Separation (dual, quad) 0.3 T µV/V INPUT BIAS CURRENT Input Bias Current(2) IB –4 –20 T nA TA = –40°C to +85°C –25 nA Input Offset Current IOS ±0.1 ±2 T nA TA = –40°C to +85°C ±2 nA NOISE Input Voltage Noise, f = 0.1Hz to 10Hz 1 T µVp-p Input Voltage Noise Density, f = 1kHz en 45 T nV/ √Hz Current Noise Density, f = 1kHz in 40 T fA/ √Hz INPUT VOLTAGE RANGE Common-Mode Voltage Range VCM –0.2 (V+) –0.8 V Common-Mode Rejection Ratio CMRR VCM = –0.2V to (V+) –0.8V 80 106 T dB TA = –40°C to +85°C VCM = 0V to (V+) –0.8V 80 dB INPUT IMPEDANCE Differential 107 || 2 T Ω || pF Common-Mode 109 || 4 T Ω || pF OPEN-LOOP GAIN Open-Loop Voltage Gain AOL RL = 100kΩ, VO = (V–)+100mV to (V+)–100mV 100 120 T dB TA = –40°C to +85°C RL = 100kΩ, VO = (V–)+100mV to (V+)–100mV 100 dB RL = 10kΩ, VO = (V–)+200mV to (V+)–200mV 100 120 T dB TA = –40°C to +85°C RL = 10kΩ, VO = (V–)+200mV to (V+)–200mV 100 dB FREQUENCY RESPONSE Gain-Bandwidth Product GBW 35 T kHz Slew Rate SR VS = 5V, G = 1 0.01 T V/ µs Overload Recovery Time VIN • G = VS 60 T µs OUTPUT Voltage Output Swing from Rail(3) VO RL = 100kΩ to VS/2, AOL ≥ 70dB 50 T mV RL = 100kΩ to VS/2, AOL ≥ 100dB 75 100 T mV TA = –40°C to +85°C RL = 100kΩ to VS/2, AOL ≥ 100dB 100 mV RL = 10kΩ to VS/2, AOL ≥ 100dB 100 200 T mV TA = –40°C to +85°C RL = 10kΩ to VS/2, AOL ≥ 100dB 200 mV Short-Circuit Current ISC Single Versions –24/+4 T mA Dual, Quad Versions –30/+4 T mA Capacitive Load Drive CLOAD See Typical Curve T POWER SUPPLY Specified Voltage Range VS +2.7 to +5 T V Operating Voltage Range TA = –40°C to +85°C +2.7 +36 TT V Quiescent Current (per amplifier) IQ IO = 0 ±25 ±30 T µA TA = –40°C to +85°C IO = 0 ±36 µA TEMPERATURE RANGE Specified Range –40 +85 TT °C Operating Range –55 +125 TT °C Storage Range –55 +125 TT °C Thermal Resistance θ JA 8-Pin DIP 100 T °C/W SO-8 Surface Mount 150 T °C/W 14-Pin DIP 80 T °C/W SO-14 Surface Mount 100 T °C/W T Specifications the same as OPA241UA, PA. NOTES: (1) VS = +5V. (2) The negative sign indicates input bias current flows out of the input terminals. (3) Output voltage swings are measured between the output and power supply rails. The information provided herein is believed to be reliable; however, BURR-BROWN assumes no responsibility for inaccuracies or omissions. BURR-BROWN assumes no responsibility for the use of this information, and all use of such information shall be entirely at the user’s own risk. Prices and specifications are subject to change without notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. BURR-BROWN does not authorize or warrant any BURR-BROWN product for use in life support devices and/or systems. SPECIFICATIONS: VS = 2.7V to 5V At TA = +25°C, RL = 100kΩ connected to VS/2, unless otherwise noted. Boldface limits apply over the specified temperature range, TA = –40°C to +85°C. |
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