RS358AXK

RS321S, RS358S RS321, RS358, RS324 1.1MHz, Rail-to-Rail I/O CMOS Operational Amplifier FEATURES DESCRIPTION • HIGH GAIN BANDWIDTH:1.1MHz • RAIL-TO-RAIL INPUT AND OUTPUT ±0.8mV Typical Vos • INPUT VOLTAGE RANGE: -0.1V to +5.6V with Vs = 5.5V • SUPPLY RANGE: +2.2V to +5.5V • SHUTDOWN: RS321S/RS358S • SPECIFIED UP TO +125°C • Micro SIZE The RS321, RS358, RS324, RS321S, RS358S 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 (1.1MHz) and slew rate of 0.5V/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 RS321S, RS358S 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 RS321, RS358, RS324, RS321S, RS358S families of operational amplifiers are specified at the full temperature range of −40°C to +125°C under single or dual power supplies of 2.2V to 5.5V. PACKAGES: SOT23-5, SOT23-6 APPLICATIONS • SENSORS • PHOTODIODE AMPLIFICATION • ACTIVE FILTERS • TEST EQUIPMENT • DRIVING A/D CONVERTERS Device Information (1) PART NUMBER RS321 RS321S RS358 RS358S RS324 REV C.2 PACKAGE BODY SIZE(NOM) SOT23-5 2.90mm×1.60mm SOIC-8(SOP8) 4.90mm×3.90mm MSOP-8 3.00mm×3.00mm SOT23-6 2.90mm×1.60mm SOIC-8(SOP8) 4.90mm×3.90mm SOIC-8(SOP8) 4.90mm×3.90mm MSOP-8 3.00mm×3.00mm DFN2*2-8L 2.00mm×2.00mm MSOP-10 3.00mm×3.00mm SOIC-14(SOP14) 8.65mm×3.90mm TSSOP-14 5.00mm×4.40mm 1 / 22 www.run-ic.com RS321S, RS358S RS321, RS358, RS324 Revision History Note: Page numbers for previous revisions may different from page numbers in the current version. Version Change Date C.2 2021/6/11 Change Item Added the DFN2*2-8L package Added the information of package size 2 / 22 www.run-ic.com RS321S, RS358S RS321, RS358, RS324 Pin Configuration and Functions (Top View) RS321B V- 2 5 V+ +IN 1 V- 2 5 V+ NC 1 -IN 2 + +IN - 4 3 -IN 4 +IN 3 3 -IN V- 4 OUT NC 7 V+ 6 OUT 5 NC SOIC-8(SOP8),MSOP-8 SOT23-5 SOT23-5 8 + 1 + OUT RS321 - RS321 Pin Description PIN RS321 RS321B SOT23-5 SOT23-5 -IN 4 +IN 3 NAME RS321 SOIC-8(SOP8)/ MSOP8 I/O 3 2 I Negative (inverting) input 1 3 I Positive (noninverting) input DESCRIPTION NC - - 1,5,8 - No internal connection (can be left floating) OUT 1 4 6 O Output V- 2 2 4 - Negative (lowest) power supply V+ 5 5 7 - Positive (highest) power supply 1 6 V+ V- 2 5 EN +IN 3 4 -IN + - NC 1 -IN 2 +IN 3 V- 4 SOT23-6 8 EN - OUT 7 V+ + RS321S RS321S 6 OUT 5 NC SOIC-8(SOP8) Pin Description PIN NAME RS321S I/O SOT23-6 SOIC-8(SOP8) DESCRIPTION -IN 4 2 I Inverting input +IN 3 3 I Noninverting input OUT 1 6 O EN 5 8 I NC - 1,5 - Output Enable pin. This pin turns the regulator on or off. Low = disabled, high = normal operation (pin must be driven) No internal connection (can be left floating) V- 2 4 - Negative (lowest) power supply V+ 6 7 - Positive (highest) power supply 3 / 22 www.run-ic.com RS321S, RS358S RS321, RS358, RS324 Pin Configuration and Functions (Top View) 1 -IN A 2 +IN A 3 V- 4 + A B+ OUT A 1 OUTB -IN A 2 - 6 -IN B +IN A 3 + OUT A 5 +IN B V- 4 En A 5 8 V+ 7 SOIC-8(SOP8),MSOP-8, DFN2*2-8L A B 10 V+ 9 OUT B - 8 -IN B + RS358S RS358 7 +IN B 6 En B MSOP-10 Pin Description PIN NAME RS358 SOIC-8(SOP8)/MSOP8/DFN2*2-8L RS358S I/O DESCRIPTION MSOP10 -INA 2 2 I Inverting input, channel A +INA 3 3 I Noninverting input, channel A -INB 6 8 I Inverting input, channel B +INB 5 7 I Noninverting input, channel B OUTA 1 1 O Output, channel A OUTB 7 9 O EnA - 5 I EnB - 6 I V- 4 4 - Output, channel B Enable pin, channel A. This pin turns the regulator on or off. Low = disabled, high = normal operation (pin must be driven) Enable pin, channel B. This pin turns the regulator on or off. Low = disabled, high = normal operation (pin must be driven) Negative (lowest) power supply V+ 8 10 - Positive (highest) power supply 4 / 22 www.run-ic.com RS321S, RS358S RS321, RS358, RS324 Pin Configuration and Functions (Top View) RS324 OUT A 1 14 OUT D -IN A 2 13 -IN D +IN A 3 12 +IN D V+ 4 11 V- +IN B 5 10 +IN C 9 -IN C 8 OUT C -IN B 6 OUT B 7 A - + - + B D + - + C SOIC-14(SOP14),TSSOP-14 Pin Description NAME PIN SOIC-14(SOP14)/TSSOP-14 I/O DESCRIPTION -INA 2 I Inverting input, channel A +INA 3 I Noninverting input, channel A -INB 6 I Inverting input, channel B +INB 5 I Noninverting input, channel B -INC 9 I Inverting input, channel C +INC 10 I Noninverting input, channel C -IND 13 I Inverting input, channel D +IND 12 I Noninverting input, channel D OUTA 1 O Output, channel A OUTB 7 O Output, channel B OUTC 8 O Output, channel C OUTD 14 O Output, channel D V- 11 - Negative (lowest) power supply V+ 4 - Positive (highest) power supply 5 / 22 www.run-ic.com RS321S, RS358S RS321, RS358, RS324 SPECIFICATIONS Absolute Maximum Ratings Over operating free-air temperature range (unless otherwise noted) (1) MIN MAX Supply, Vs=(V+) - (V-) Voltage Signal input pin 7 (2) Signal output pin (3) (V-)-0.5 (V+) +0.5 (V-)-0.5 (V+) +0.5 -10 10 mA 100 mA Signal input pin (2) Current Signal output pin (3) -100 Output short-circuit (4) V Continuous Operating range, TA Temperature UNIT -40 125 Junction, TJ 150 Storage, Tstg -65 °C 150 (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. (3) Output terminals are diode-clamped to the power-supply rails. Output signals that can swing more than 0.5V beyond the supply rails should be current-limited to ±100mA or less. (4) Short-circuit to ground, one amplifier per package. ESD Ratings VALUE V(ESD) Electrostatic discharge Human-body model (HBM) ±5000 Machine Model (MM) ±400 UNIT V Recommended Operating Conditions Over operating free-air temperature range (unless otherwise noted) MIN Supply voltage，Vs= (V+) - (V-） NOM MAX Single-supply 2.2 5.5 Dual-supply ±1.1 ±2.75 -40 125 Specified temperature UNIT V °C Thermal Information:RS321 RS321 5PINS THERMAL METRIC (1) 8PINS SOT23-5 SOT23-6 SOIC8(SOP8) UNIT MSOP8 RϴJA Junction-to-ambient thermal resistance 273.8 187.3 116 165 °C/W RϴJC(top) Junction-to-case(top) thermal resistance 126.8 126.5 60 53 °C/W RϴJB Junction-to-board thermal resistance 85.9 32.6 56 87 °C/W ѰJT Junction-to-top characterization parameter 10.9 24.1 12.8 4.9 °C/W ѰJB Junction-to-board characterization parameter 84.9 32.1 98.3 85 °C/W RϴJC(bot) Junction-to-case(bottom) thermal resistance N/A N/A N/A N/A °C/W 6 / 22 www.run-ic.com RS321S, RS358S RS321, RS358, RS324 Thermal Information:RS358 RS358 8PINS THERMAL METRIC (1) UNIT SOIC-8 (SOP8) MSOP8 DFN2*2-8L MSOP10 RϴJA Junction-to-ambient thermal resistance 116 165 80.1 169.5 °C/W RϴJC(top) Junction-to-case(top) thermal resistance 60 53 100 84.1 °C/W RϴJB Junction-to-board thermal resistance 56 87 45 113 °C/W ѰJT Junction-to-top characterization parameter 12.8 4.9 6.8 15.8 °C/W ѰJB Junction-to-board characterization parameter 98.3 85 45.2 111.6 °C/W RϴJC(bot) Junction-to-case(bottom) thermal resistance N/A N/A 22.7 N/A °C/W Thermal Information:RS324 RS324 THERMAL METRIC (1) 14PINS UNIT SOIC-14 TSSOP-14 RϴJA Junction-to-ambient thermal resistance 83.8 120.8 °C/W RϴJC(top) Junction-to-case(top) thermal resistance 70.7 34.3 °C/W RϴJB Junction-to-board thermal resistance 59.5 62.8 °C/W ѰJT Junction-to-top characterization parameter 11.6 1 °C/W ѰJB Junction-to-board characterization parameter 37.7 56.5 °C/W RϴJC(bot) Junction-to-case(bottom) thermal resistance N/A N/A °C/W 7 / 22 www.run-ic.com RS321S, RS358S RS321, RS358, RS324 PACKAGE/ORDERING INFORMATION Orderable Device Package Type Pin Channel Op Temp(°C) Device Marking (1) Package Qty RS321XF SOT23-5 5 1 -40℃~125℃ 321 Tape and Reel,3000 RS321BXF SOT23-5 5 1 -40℃~125℃ 321B Tape and Reel,3000 RS321XK SOIC-8(SOP8) 8 1 -40℃~125℃ RS321 Tape and Reel,4000 RS321XM MSOP-8 8 1 -40℃~125℃ RS321 Tape and Reel,4000 RS321SXK SOIC-8(SOP8) 8 1 -40℃~125℃ RS321S Tape and Reel,4000 RS321SXH SOT23-6 6 1 -40℃~125℃ 321S Tape and Reel,3000 RS358XK SOIC-8(SOP8) 8 2 -40℃~125℃ RS358 Tape and Reel,4000 RS358XM MSOP-8 8 2 -40℃~125℃ RS358 Tape and Reel,4000 RS358XTDE8 DFN2*2-8L 8 2 -40℃~125℃ 358 Tape and Reel,3000 RS358SXN MSOP-10 SOIC-14 (SOP14) TSSOP-14 10 2 -40℃~125℃ RS358S Tape and Reel,4000 14 4 -40℃~125℃ RS324 Tape and Reel,4000 14 4 -40℃~125℃ RS324 Tape and Reel,4000 RS324XP RS324XQ NOTE: (1) There may be additional marking, which relates to the lot trace code information(data code and vendor code)，the logo or the environmental category on the device. 8 / 22 www.run-ic.com RS321S, RS358S RS321, RS358, RS324 ELECTRICAL CHARACTERISTICS (At TA = +25C, Vs=5V, RL = 10kΩ connected to VS/2, and VOUT = VS/2, unless otherwise noted.) PARAMETER CONDITIONS TJ RS321S, RS358S, RS321, RS358, RS324 MIN TYP MAX UNIT POWER SUPPLY Vs Operating Voltage Range 25C IQ Quiescent Current/Amplifier 25C PSRR Power-Supply Rejection Ratio Vs=2.2V to 5.5V, Vcm=(V-)+0.5V 2.2 60 25C 62 -40C to 125C 58 25C -4.5 5.5 V 80 uA 85 dB INPUT Vos Vos TC IB Input Offset Voltage Input Offset Voltage Average Drift Input Bias Current Ios Input Offset Current Common-Mode Voltage Range Vcm CMRR Common-Mode Rejection Ratio 4.5 ±2.9 -40C to 125C 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 65 -40C to 125C 62 25C 57 -40C to 125C 55 25C 75 -40C to 125C 72 25C 85 -40C to 125C 82 Vs= 5.5V, Vcm= -0.1V to 5.6V ±0.8 80 dB 75 OUTPUT RL=2KΩ, Vo= 0.15V to 4.85V AOL Open-Loop Voltage Gain RL=10KΩ, Vo= 0.05V to 4.95V Output Swing from Rail Iout RL=2KΩ Output Short-Circuit Current dB 100 26 25C RL=10KΩ 95 mV 8 25C 54 mA Slew Rate 25C 0.5 V/us Gain-Bandwidth Product 25C 1.1 MHz Phase Margin 25C 64 ° 1.3 us 2.3 us FREQUENCY RESPONSE SR GBP PM ts Setting Time,0.1% Overload Recovery Time VIN·Gain≥VS NOISE en Input Voltage Noise Density f = 1KHz 25C 23 nV/√Hz f = 10KHz 25C 20 nV/√Hz 25C