PDF LMV982 Data sheet ( Hoja de datos )

Número de pieza	LMV982
Descripción	Operational Amplifiers
Fabricantes	ON Semiconductor
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No Preview Available ! LMV981, LMV982 Single and Dual Low Voltage, Rail-to-Rail Input and Output, Operational Amplifiers with Shutdown The LMV981 Single and LMV982 Dual are low−voltage operational amplifiers which can operate on single−sided power supplies (1.8 V to 5.0 V) with rail−to−rail input and output swing. Both devices come in small state−of−the−art packages and require very low quiescent current making them ideal for battery−operated, portable applications such as notebook computers and hand−held instruments. Rail−to−Rail operation allows for optimal signal−to−noise applications plus the small packages allow for closer placement to signal sources further enhancing overall signal chain performance. The LMV981 Single and LMV982 Dual both have a shutdown pin that can be used to disable the device and further reduce power consumption. Shutdown is implemented by driving the SHDN Pin LOW. Features • Specified at Single−Sided Power Supply: 1.8 V, 2.7 V, and 5 V • Small Packages: LMV981 in a SC−70* and uLLGA (1.5mm x 1.5mm x 0.4mm) LMV982 in a Micro10* and uQFN (1.4mm x 1.8mm x 0.6 mm) • No Output Crossover Distortion • Extended Industrial Temperature Range: −40°C to +125°C • Low Quiescent Current 210 mA, max per channel • No Output Phase−Reversal from Overdriven Input • These are Pb−Free Devices Typical Applications • Notebook Computers, Portable Battery−Operated Instruments, PDA’s • Active Filters, Supply−Current Monitoring 0.1 0.09 0.08 RL = 600 W TA = 25°C 0.07 0.06 0.05 0.04 0.03 VOH 0.02 0.01 VOL 0 1.8 2.2 2.6 3 3.4 3.8 4.2 4.6 5 SUPPLY VOLTAGE (V) Figure 1. Output Voltage Swing vs. Supply Voltage www.onsemi.com MARKING DIAGRAMS LMV981 (Single) 1 SC−70* CASE 419B 6 AAE MG G 1 1 ULLGA8 CASE 613AG 1 V MG G M = Date Code G = Pb−Free Package (Note: Microdot may be in either location) LMV982 (Dual) Micro10* CASE 846B V982 AYW 1 UQFN10 CASE 488AT DE MG G A = Assembly Location Y = Year W = Work Week G = Pb−Free Package (Note: Microdot may be in either location) ORDERING INFORMATION See detailed ordering and shipping information in the package dimensions section on page 17 of this data sheet. *Consult sales for package availability © Semiconductor Components Industries, LLC, 2015 October, 2015 − Rev. 12 1 Publication Order Number: LMV981/D 1 page LMV981, LMV982 2.7V DC ELECTRICAL CHARACTERISTICS Unless otherwise noted, all min/max limits are guaranteed for TA = 25°C, V+ = 2.7 V, V− = 0 V, VCM = V+/2, VO = V+/2 and RL > 1 MW. Typical specifications represent the most likely parametric norm. Parameter Symbol Condition Min Typ Max Unit Input Offset Voltage VIO LMV981 (Single) (−40°C to +125°C) LMV982 (Dual) (−40°C to +125°C) 16 1 7.5 mV Input Offset Voltage Average Drift TCVIO 5.5 mV/°C Input Bias Current (Note 5) IB −40°C to +125°C < 1 nA Input Offset Current (Note 5) IIO −40°C to +125°C < 1 nA Supply Current (per Channel) ICC In Active Mode −40°C to +125°C 80 190 210 mA In Shutdown: LMV981 (Single) 1.0 −40°C to +125°C 2.0 In Shutdown: LMV982 (Dual) 3.5 −40°C to +125°C 5.0 Common Mode Rejection Ratio CMRR 0 V v VCM v 1.5 V, 2.3 V v VCM v 2.7 V −40°C to +125°C 50 70 50 dB Power Supply Rejection Ratio PSRR −0.2 V v VCM v 0 V, 2.7 V v VCM v 2.9 V 1.8 V v V+ v 5 V, VCM = 0.5 V −40°C to +125°C 50 70 50 70 50 dB Input Common−Mode Voltage Range VCM For CMRR w 50 dB and TA = 25°C V− − 0.2 −0.2 to 3.0 V+ + 0.2 V For CMRR w 50 dB and TA = −40°C to +85°C For CMRR w 50 dB and TA = −40°C to +125°C V− V− + 0.2 V+ V+ − 0.2 Large Signal Voltage Gain LMV981 (Single) (Note 5) AV RL = 600 W to 1.35 V, VO = 0.2 V to 2.5 V −40°C to +125°C RL = 2 kW to 1.35 V, VO = 0.2 V to 2.5 V −40°C to +125°C 87 104 86 92 110 91 dB Large Signal Voltage Gain LMV982 (Dual) (Note 5) AV RL = 600 W to 1.35 V, VO = 0.2 V to 2.5 V −40°C to +125°C RL= 2 kW to 1.35 V, VO = 0.2 V to 2.5 V −40°C to +125°C 78 90 75 81 100 78 Output Swing VOH RL = 600 W to 1.35 V, VIN = $100 mV 2.55 2.62 −40°C to +125°C 2.53 V VOL RL = 600 W to 1.35 V, VIN = $100 mV −40°C to +125°C 0.083 0.11 0.13 VOH RL = 2 kW to 1.35 V, VIN = $100 mV 2.65 2.675 −40°C to +125°C 2.64 VOL RL = 2 kW to 1.35 V, VIN = $100 mV −40°C to +125°C 0.025 0.04 0.045 Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product performance may not be indicated by the Electrical Characteristics if operated under different conditions. 5. Guaranteed by design and/or characterization. www.onsemi.com 5 5 Page LMV981, LMV982 TYPICAL CHARACTERISTICS (TA = 25°C and VS = 5 V unless otherwise specified) 60 Phase 50 110 90 40 70 30 50 20 10 CL = 0 pF VS = 1.8 V 0 RL = 100 kW TA = 25°C Gain −10 10k 100k 1M FREQUENCY (Hz) Figure 9. Gain and Phase vs. Frequency 30 10 −10 −30 10M 60 110 50 90 40 70 30 50 20 30 10 CL = 0 pF 10 VS = 5.0 V 0 RL = 100 kW −10 TA = 25°C −10 10k 100k 1M −30 10M FREQUENCY (Hz) Figure 10. Gain and Phase vs. Frequency www.onsemi.com 11 11 Page

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