RS821XF

RS821S, RS822S RS821, RS822, RS824 14MHz, Rail-to-Rail I/O CMOS Operational Amplifier FEATURES DESCRIPTION • • HIGH GAIN BANDWIDTH:14MHz RAIL-TO-RAIL INPUT AND OUTPUT 0.6mV Typical Vos • • INPUT VOLTAGE RANGE: -0.1V to +5.6V with Vs = 5.5V SUPPLY RANGE: +2.5V to +5.5V • SHUTDOWN: RS821S/RS822S • • SPECIFIED UP TO +125°C MicroSIZE PACKAGES: SOT23-5, SOT23-6 The RS82X families of products offer low voltage operation and rail-to-rail input and output, as well as excellent speed/power consumption ratio, providing an excellent bandwidth (14MHz) and slew rate of 10V/us. The op-amps are unity gain stable and feature an ultra-low input bias current. The devices are ideal for sensor interfaces, active filters and portable applications. The RS821S, RS822S include a shutdown mode. Under logic control, the amplifiers can be switched from normal operation to a standby current that is less than 1uA.The RS82X families of operational amplifiers are specified at the full temperature range of −40°C to +125°C under single or dual power supplies of 2.5V to 5.5V. APPLICATIONS • SENSORS • PHOTODIODE AMPLIFICATION • ACTIVE FILTERS • TEST EQUIPMENT • DRIVING A/D CONVERTERS PIN CONFIGURATIONS 2 3 - 4 -IN OUT 1 V- 2 +IN 3 + - 6 V+ NC 1 5 EN -IN 2 4 +IN -IN V- 3 8 NC 7 V+ 6 5 4 OUT 1 -IN A 2 +IN A 3 V- 4 En A 5 NC SOT23-6 SOT23-5 OUT A + +IN + V+ V+ 9 OUT B - 8 -IN B 7 +IN B 6 En B 14 OUT D 13 -IN D A B 10 + V- 5 + 1 RS821 - OUT RS822S RS821S RS821 SOIC-8(SOP8),MSOP-8 MSOP-10 RS821B - IN 3 5 -IN 2 OUT +IN 3 V- 4 V+ 4 EN 7 V+ + 2 8 - 1 V- 1 + + IN RS822 RS821S NC 6 OUT 5 NC OUT A -IN A 1 8 V+ OUT A 1 2 7 OUTB -IN A 2 6 -IN B +IN A 3 12 +IN D 5 +IN B V+ 4 11 V- +IN B 5 10 +IN C -IN B 6 9 -IN C OUT B 7 8 OUT C +IN A 3 V- 4 SOT23-5 RS824 + A B+ SOIC-8(SOP8) SOIC-8(SOP8),MSOP-8 Note: NC indicates no internal connection A - + - + B D + - + C SOIC-14(SOP14),TSSOP-14 REV B.3 1 www.run-ic.com RS821S, RS822S RS821, RS822, RS824 ABSOLUTE MAXIMUM RATINGS (1) Supply Voltage, V+ to V-...............................................7.0V Input Terminals, Voltage (2) …………... – 0.5 to (V+) + 0.5V Current (2)…………………....…..... ±10mA Storage Temperature ……….…………… −65°C to +150°C Operating Temperature ……….………… −40°C to +125°C Junction Temperature................................................150°C Package Thermal Resistance @ TA = +25°C SOT23-5, SOT23-6………………….………………200°C/W MSOP-10, SOIC-8 …………………….…………... 150°C/W SOIC-14, TSSOP-14……….….….….…..…………100°C/W Lead Temperature (Soldering, 10s) ……………........260°C ESD Susceptibility HBM …......................................................................5000V MM ……………………….........………………...……….400V ESD SENSITIVITY CAUTION ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more susceptible to damage because very small parametric changes could cause the device not to meet its published specifications. (1) Stresses above these ratings may cause permanent damage. Exposure to absolute maximum conditions for extended periods may degrade device reliability. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those specified is not implied. (2) Input terminals are diode-clamped to the power-supply rails. Input signals that can swing more than 0.5V beyond the supply rails should be current-limited to 10mA or less. PACKAGE/ORDERING INFORMATION 2 www.run-ic.com RS821S, RS822S RS821, RS822, RS824 ELECTRICAL CHARACTERISTICS (At TA = +25C, Vs=5V, RL = 10kΩ connected to VS/2, and VOUT = VS/2, unless otherwise noted.) PARAMETER CONDITIONS TJ RS821S, RS822S, RS821, RS822, RS824 MIN TYP MAX UNIT 5.5 V 1.9 88 2.5 mA 0.6 2.5 POWER SUPPLY Vs Operating Voltage Range IQ Quiescent Current/Amplifier PSRR Power-Supply Rejection Ratio Vs=2.5V to 5.5V, Vcm=(V-)+0.5V 25C 2.5 25C 25C -40C to 125C 75 65 dB INPUT Vos IB Input Offset Voltage Input Offset Voltage Average Drift Input Bias Current Ios Input Offset Current Vos TC Vcm CMRR Common-Mode Voltage Range 25C 1.6 -40C to 125C 1 10 pA 25C 1 10 pA 5.6 V 25C -0.1 Vs= 5.5V, Vcm =-0.1V to 4V 25C 75 -40C to 125C 67 25C 61 -40C to 125C 58 25C -40C to 125C 25C -40C to 125C 91 78 89 75 Vs= 5.5V, Vcm =-0.1V to 5.6V uV/C 25C Vs= 5.5V Common-Mode Rejection Ratio mV 88 dB 75 OUTPUT AOL Open-Loop Voltage Gain RL=10KΩ, Vo= 0.05V to 4.95V RL=2KΩ RL=10KΩ 100 dB 98 25C 20 7 mV 25C 110 mA Slew Rate 25C 10 V/us Gain-Bandwidth Product 25C 14 MHz Phase Margin 25C Output Swing From Rail Iout RL=2KΩ, Vo= 0.15V to 4.85V Output Short-Circuit Current FREQUENCY RESPONSE SR GBP PM ts Setting Time,0.1% Overload Recovery Time VIN·Gain≥VS 58 ° 0.2 us 0.3 us NOISE en Input Voltage Noise Density f = 1KHz 25C 8.5 nV/√Hz f = 10KHz 25C 5.5 nV/√Hz ENABLE/SHUTDOWN(RS821S,RS822S) IQ(OFF) 25C