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OPA121 Datasheet(PDF) 2 Page - Burr-Brown (TI) |
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OPA121 Datasheet(HTML) 2 Page - Burr-Brown (TI) |
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2 / 6 page  ® OPA121 2 NOTES: (1) Sample tested. (2) Offset voltage, offset current, and bias current are specified with the units fully warmed up. (3) Overload recovery is defined as the time required for the output to return from saturation to linear operation following the removal of a 50% input overdrive. (4) 100 °C/W for KU grade. SPECIFICATIONS ELECTRICAL At VCC = ±15VDC and TA = +25°C unless otherwise noted. Pin 8 connected to ground. OPA121KM OPA121KP, KU PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS INPUT NOISE Voltage, fO = 10Hz (1) 40 50 nV/ √Hz fO = 100Hz (1) 15 18 nV/ √Hz fO = 1kHz (1) 8 10 nV/ √Hz fO = 10kHz (1) 6 7 nV/ √Hz fB = 10Hz to 10kHz (1) 0.7 0.8 µVrms fB = 0.1Hz to 10 Hz (1) 1.6 2 µVp-p Current, fB = 0.1Hz to 10Hz (1) 15 21 fA, p-p fO = 0.1Hz thru 20kHz (1) 0.8 1.1 fA/ √Hz OFFSET VOLTAGE(2) Input Offset Voltage VCM = 0VDC ±0.5 ±2 ±0.5 ±3mV Average Drift TA = TMIN to TMAX ±3 ±10 ±3 ±10 µV/°C Supply Rejection 86 104 86 104 dB ±6 ±50 ±6 ±50 µV/V BIAS CURRENT(2) Input Bias Current VCM = 0VDC ±1 ±5 ±1 ±10 pA Device Operating OFFSET CURRENT(2) Input Offset Current VCM = 0VDC ±0.7 ±4 ±0.7 ±8pA Device Operating IMPEDANCE Differential 1013 || 1 1013 || 1 Ω || pF Common-Mode 1014 || 3 1014 || 3 Ω || pF VOLTAGE RANGE Common-Mode Input Range ±10 ±11 ±10 ±11 V Common-Mode Rejection VIN = ±10VDC 86 104 82 100 dB OPEN-LOOP GAIN, DC Open-Loop Voltage Gain RL ≥ 2kΩ 110 120 106 114 dB FREQUENCY RESPONSE Unity Gain, Small Signal 2 2 MHz Full Power Response 20Vp-p, RL = 2kΩ 32 32 kHz Slew Rate VO = ±10V, RL = 2kΩ 22 V/ µs Settling Time, 0.1% Gain = –1, RL = 2kΩ 66 µs 0.01% 10V Step 10 10 µs Overload Recovery, 50% Overdrive(3) Gain = –1 5 5 µs RATED OUTPUT Voltage Output RL = 2kΩ±11 ±12 ±11 ±12 V Current Output VO = ±10VDC ±5.5 ±10 ±5.5 ±10 mA Output Resistance DC, Open Loop 100 100 Ω Load Capacitance Stability Gain = +1 1000 1000 pF Short Circuit Current 10 40 10 40 mA POWER SUPPLY Rated Voltage ±15 ±15 VDC Voltage Range, Derated Performance ±5 ±18 ±5 ±18 VDC Current, Quiescent IO = 0mADC 2.5 4 2.5 4.5 mA TEMPERATURE RANGE Specification Ambient Temperature 0 +70 0 +70 °C Operating Ambient Temperature –40 +85 –25 +85 °C Storage Ambient Temperature –65 +150 –55 +125 °C θ Junction-Ambient 200 150(4) °C/W 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. |
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Similar Description - OPA121 |
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