LMV358

LMV321, LMV358, LMV324 Single, Dual, Quad Low-Voltage, Rail-to-Rail Operational Amplifiers The LMV321, LMV358, and LMV324 are CMOS single, dual, and quad low voltage operational amplifiers with rail−to−rail output swing. These amplifiers are a cost−effective solution for applications where low power consumption and space saving packages are critical. Specification tables are provided for operation from power supply voltages at 2.7 V and 5 V. Rail−to−Rail operation provides improved signal−to−noise preformance. Ultra low quiescent current makes this series of amplifiers ideal for portable, battery operated equipment. The common mode input range includes ground making the device useful for low−side current−shunt measurements. The ultra small packages allow for placement on the PCB in close proximity to the signal source thereby reducing noise pickup. Features http://onsemi.com 1 5 1 TSOP−5 CASE 483 SC−70 CASE 419A Micro8] CASE 846A 8 1 SOIC−8 CASE 751 1 UDFN8 CASE 517AJ 8 1 • • • • • • • • Operation from 2.7 V to 5.0 V Single−Sided Power Supply LMV321 Single Available in Ultra Small 5 Pin SC70 Package No Output Crossover Distortion Industrial temperature Range: −40°C to +85°C Rail−to−Rail Output Low Quiescent Current: LMV358 Dual − 220 mA, Max per Channel No Output Phase−Reversal from Overdriven Input These are Pb−Free Devices 1 SOIC−14 CASE 751A 1 TSSOP−14 CASE 948G Typical Applications • Notebook Computers and PDA’s • Portable Battery−Operated Instruments • Active Filters 120 100 80 CMRR (dB) GAIN (dB) 60 40 20 0 −20 10 Over −40°C to +85°C Same Gain $1.8 dB (Typ) 100 1k 10k 100k FREQUENCY (Hz) 1M 10M 40 30 −1 60 50 80 70 ORDERING AND MARKING INFORMATION See detailed ordering and shipping information in the package dimensions section on page 12 of this data sheet. VS = 5 V 0 1 2 3 4 INPUT COMMON MODE VOLTAGE (V) 5 Figure 1. Open Loop Frequency Response (RL = 2 kW, TA = 255C, VS = 5 V) Figure 2. CMRR vs. Input Common Mode Voltage © Semiconductor Components Industries, LLC, 2009 August, 2009 − Rev. 8 1 Publication Order Number: LMV321/D LMV321, LMV358, LMV324 MARKING DIAGRAMS SC−70 5 AAC MG G 1 AAC = Specific Device Code M = Date Code G = Pb−Free Package (Note: Microdot may be in either location) 3AC = Specific Device Code A = Assembly Location Y = Year W = Work Week G = Pb−Free Package (Note: Microdot may be in either location) 3ACAYWG G 1 V358 = Specific Device Code A = Assembly Location Y = Year W = Work Week G = Pb−Free Package (Note: Microdot may be in either location) UDFN8 AC M G AC = Specific Device Code M = Date Code G = Pb−Free Package TSOP−5 8 V358 AYWG G Micro8 SOIC−8 8 V358 ALYWX G V358 A L Y W G 14 1 = Specific Device Code = Assembly Location = Wafer Lot = Year = Work Week = Pb−Free Package SOIC−14 TSSOP−14 14 LMV 324 ALYW LMV324 AWLYWWG 1 LMV324 = Specific Device Code A = Assembly Location WL = Wafer Lot Y = Year WW = Work Week G = Pb−Free Package 1 LMV324 = Specific Device Code A = Assembly Location L = Wafer Lot Y = Year W = Work Week G = Pb−Free Package PIN CONNECTIONS SC70−5/TSOP−5 1 +IN 2 V− 3 −IN + − 5 V+ IN A− 4 IN A+ OUTPUT V− 4 2 3 B +− OUT A UDFN8/Micro8/SOIC−8 1 A −+ 8 V+ 7 OUT B 6 IN B− 5 IN B+ OUT A IN A− IN A+ V+ IN B+ IN B− OUT B 1 2 3 4 5 SOIC−14 A −+ D +− 14 OUT D 13 IN D− 12 IN D+ 11 V− 10 IN C+ 9 8 IN C− OUT C OUT A IN A− IN A+ V+ IN B+ IN B− OUT B 1 2 3 4 5 TSSOP−14 A −+ D +− 14 OUT D 13 IN D− 12 IN D+ 11 V− 10 IN C+ 9 8 IN C− OUT C (Top View) (Top View) 7 B C 7 B (Top View) (Top View) http://onsemi.com 2 −+ C +− −+ +− 6 6 LMV321, LMV358, LMV324 MAXIMUM RATINGS Symbol VS VIDR VICR tSo TJ qJA Rating Supply Voltage (Operating Range VS = 2.7 V to 5.5 V) Input Differential Voltage Input Common Mode Voltage Range Maximum Input Current Output Short Circuit (Note 1) Maximum Junction Temperature (Operating Range −40°C to 85°C) Thermal Resistance: SC−70 Micro8 TSOP−5 UDFN8 (1.2 mm x 1.8 mm x 0.5 mm) SOIC−8 SOIC−14 TSSOP−14 Tstg VESD Storage Temperature Mounting Temperature (Infrared or Convection −20 sec) ESD Tolerance LMV321 Machine Model Human Body Model LMV358/324 Machine Model Human Body Mode 280 238 333 350 212 156 190 −65 to 150 235 °C °C V 100 1000 100 2000 Value 5.5 $Supply Voltage −0.5 to (V+) + 0.5 10 Continuous 150 °C °C/W Unit V V V mA Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability. 1. Continuous short−circuit operation to ground at elevated ambient temperature can result in exceeding the maximum allowed junction temperature of 150°C. Output currents in excess of 45 mA over long term may adversely affect reliability. Shorting output to either V+ or V− will adversely affect reliability. http://onsemi.com 3 LMV321, LMV358, LMV324 RL = 1 MW, V− = 0 V, VO = V+/2) Parameter Input Offset Voltage Input Offset Voltage Average Drift Input Bias Current Input Offset Current Common Mode Rejection Ratio Power Supply Rejection Ratio Input Common−Mode Voltage Range Output Swing 2.7 V DC ELECTRICAL CHARACTERISTICS (Unless otherwise specified, all limits are guaranteed for TA = 25°C, V+ = 2.7 V, Symbol VIO ICVOS IB IIO CMRR PSRR VCM VOH VOL Supply Current LMV321 LMV358 (Both Amplifiers) LMV324 (4 Amplifiers) ICC Condition TA = −40°C to +85°C TA = −40°C to +85°C TA = −40°C to +85°C TA = −40°C to +85°C 0 V v VCM v 1.7 V 2.7 V v V+ v 5 V, VO = 1 V For CMRR w 50 dB RL = 10 kW to 1.35 V RL = 10 kW to 1.35 V (Note 2) 50 50 0 to 1.7 VCC − 100 Min Typ 1.7 5