RS721XC5

RS721 10MHz, Rail-to-Rail I/O CMOS Operational Amplifier FEATURES DESCRIPTION • HIGH GAIN BANDWIDTH:10MHz • RAIL-TO-RAIL INPUT AND OUTPUT 1mV Typical Vos • INPUT VOLTAGE RANGE: -0.1V to +5.6V with Vs = 5.5V • SUPPLY RANGE: +2.5V to +5.5V • SPECIFIED UP TO +125°C • MicroSIZE The RS721 offer low voltage operation and rail-to-rail input and output, as well as excellent speed/power consumption ratio, providing an excellent bandwidth (10MHz) and slew rate of 7V/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 RS721 is specified at the full temperature range of −40°C to +125°C under single supplies of 2.5V to 5.5V or dual power supplies of ±1.25V to ±2.75V. PACKAGES: SOT353(SC70-5) APPLICATIONS • SENSORS • PHOTODIODE AMPLIFICATION • ACTIVE FILTERS • TEST EQUIPMENT • DRIVING A/D CONVERTERS PIN CONFIGURATIONS RS721 OUT 1 V- 2 +IN 3 + 5 V+ 4 -IN - SOT353(SC70-5) REV B.1 1 www.run-ic.com RS721 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 …......................................................................3000V MM ……………………….........………………...……….200V 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 PRODUCT ORDERING NUMBER RS721 RS721XC5 TEMPERATURE RANGE -40℃~125℃ PACKAGE LEAD SOT353(SC70-5) 2 PACKAGE MARKING RS721 PACKAGE OPTION Tape and Reel,3000 www.run-ic.com RS721 ELECTRICAL CHARACTERISTICS (At TA = +25C, Vs=5V, RL = 10kΩ connected to VS/2, and VOUT = VS/2, unless otherwise noted.) PARAMETER CONDITIONS RS721 TJ MIN TYP MAX UNIT 5.5 V 1.15 1.55 mA POWER SUPPLY Vs IQ 25°C Operating Voltage Range Quiescent Current/Amplifier PSRR Power-Supply Rejection Ratio 2.5 25°C 25°C Vs= 2.5V to 5.5V Vcm =(V-)+0.5V –40°C to 125°C 77 90 dB 68 INPUT Vos Input Offset Voltage Vcm=2.5V Vos TC Input Offset Voltage Average Drift -40°C to 125°C IB Input Bias Current Ios Input Offset Current Vcm Common-Mode Voltage Range CMRR Common-Mode Rejection Ratio 25°C ±1 ±3 2.6 mV uV/°C 25°C 1 10 pA 25°C 1 10 pA 5.6 V Vs=5.5V 25°C -0.1 Vs = 5.5V, Vcm =-0.1V to 4V 25°C 77 –40°C to 125°C 70 Vs = 5.5V, Vcm = -0.1V to 5.6V 25°C 63 –40°C to 125°C 60 RL =2KΩ, Vo = 0.15V to 4.85V 25°C 96 –40°C to 125°C 75 90 80 dB OUTPUT AOL Open-Loop Voltage Gain RL = 2KΩ RL = 10kΩ 100 110 dB 77 25°C 25°C 52 7 mV 25°C 150 mA Slew Rate Gain-Bandwidth Product 25°C 7 V/us 25°C 10 MHz Phase Margin 25°C 62 ° 0.2 us 0.35 us Output Swing From Rail Iout 25°C RL = 10kΩ, Vo = 0.05V to 4.95V –40°C to 125°C 105 Output Short-Circuit Current FREQUENCY RESPONSE SR GBP Φm ts Settling Time, 0.1% Overload Recovery Time VIN • Gain ≥ Vs NOISE en Input-Referred Voltage Noise f = 1 kHz 25°C 9.5 nV/√Hz f = 10 kHz 25°C 6.5 nV/√Hz 3 www.run-ic.com RS721 TYPICAL CHARACTERISTICS At TA = +25C, Vs=5V, RL = 10kΩ connected to VS/2, VOUT = VS/2, unless otherwise noted. COMMON−MODE REJECTION RATIO vs FREQUENCY OPEN−LOOP GAIN AND PHASE vs FREQUENCY 120 160 Gain 120 100 60 80 40 60 20 40 0 100 CMRR(dB) Phase 80 Phase Margin (°) Open-Loop Gain(dB) 100 120 140 80 60 40 20 -20 0 10 1K 100K 20 10M 1 1K INPUT VOLTAGE NOISE SPECTRAL DENSITY vs FREQUENCY POWER−SUPPLY REJECTION RATIO vs FREQUENCY 10K 120 | PSRR(dB) 100 10 80 60 40 1 20 10 100 1K 10K 100K 1 10 Frequency(Hz) 100 1K 10K Frequency(KHz) Vs=5V QUIESCENT CURRENT vs TEMPERATURE QUIESCENT CURRENT vs TEMPERATURE 1.3 1.6 1.5 Quiescent Current(mA) Quiescent Current(mA) 100 Frequency(KHz) Vs=5V 100 Voltage Noise (nV/√Hz) 10 Frequency(Hz) 1.4 1.3 1.2 1.1 1 0.9 1.2 1.1 1 0.9 0.8 0.8 -40 -20 0 -40 -20 20 40 60 80 100 120 140 Temperature(℃) Vs=2.7V 4 0 20 40 60 80 100 120 140 Temperature(℃) Vs=5V www.run-ic.com RS721 TYPICAL CHARACTERISTICS At TA = +25C, Vs=5V, RL = 10kΩ connected to VS/2, VOUT = VS/2, unless otherwise noted. INPUT BIAS CURRENT vs TEMPERATURE SMALL−SIGNAL STEP RESPONSE CL=100PF 1K 50mV/div Input Bias Current(pA) 10K 100 10 1 0.1 -40 -20 0 20 40 60 200ns/div 80 100 120 140 Temperature(℃) POSITIVE OVERLOAD RECOVERY CL=100PF 200mV/div LARGE−SIGNAL STEP RESPONSE 0V 1V/div VIN VS=±2.5V G=-100 1V/div VOUT 0V 400ns/div 500ns/DIV VIN 0V 200mV/div NEGATIVE OVERLOAD RECOVERY 1V/div 0V VOUT VS=±2.5V G=-100 500ns/div 5 www.run-ic.com RS721 PACKAGE OUTLINE DIMENSIONS SOT353 (SC70-5) D 1.30 b 1.9 E E1 0.75 Pin1 Index Area 0.65 0.4 e e1 RECOMMENDED LAND PATTERN (Unit: mm) 0.2 A A2 c θ L A1 Symbol Dimensions In Millimeters L1 Dimensions In Inches Min Max Min Max A 0.900 1.100 0.035 0.043 A1 0.000 0.100 0.000 0.004 A2 0.900 1.000 0.035 0.039 b 0.150 0.350 0.006 0.014 c 0.080 0.150 0.003 0.006 D 2.000 2.200 0.079 0.087 E 1.150 1.350 0.045 0.053 E1 2.150 2.450 0.085 0.096 e 0.650(BSC) 0.026(BSC) e1 1.300(BSC) 0.051(BSC) L 0.260 L1 θ 0.460 0.010 0.525 0° 0.018 0.021 8° 6 0° 8° www.run-ic.com