LMV931, LMV932 Single and Dual Low Voltage, Rail-to-Rail Input and Output, Operational Amplifiers The LMV931 Single and LMV932 Dual are CMOS 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 provides improved signal−to−noise performance plus the small packages allow for closer placement to signal sources thereby reducing noise pickup. The single LMV931 is offered in space saving SC70−5 package. The dual LMV932 is in either a Micro8 or SOIC package. These small packages are very beneficial for crowded PCB’s. Features • Performance Specified on Single−Sided Power Supply: 1.8 V, 2.7 V, and 5V MARKING DIAGRAMS LMV931 (Single) LMV931 in a SC−70 LMV932 in a Micro8 or SOIC−8 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 AAF MG G SC−70 CASE 419A 5 5 ADF MG G 1 TSOP−5 CASE 483 • Small Packages: • • • • • http://onsemi.com 1 M = Date Code G = Pb−Free Package (*Note: Microdot may be in either location) LMV932 (Dual) 8 V932 AYWG G Typical Applications • Notebook Computers, Portable Battery−Operated Instruments, PDA’s • Active Filters, Low−Side Current Monitoring 8 RL = 600 W TA = 25°C 0.09 1 0.08 DV FROM RAIL (V) 1 8 0.1 SOIC−8 CASE 751 0.07 0.06 0.04 VOH 0.03 0.02 1 LMV932 ALYW G A = Assembly Location Y = Year L = Wafer Lot W = Work Week G = Pb−Free Package (Note: Microdot may be in either location) 0.05 VOL 0.01 0 1.8 Micro8] CASE 846A 2.2 2.6 3 3.4 3.8 4.2 4.6 5 SUPPLY VOLTAGE (mV) ORDERING INFORMATION See detailed ordering and shipping information in the package dimensions section on page 14 of this data sheet. Figure 1. Output Voltage Swing vs. Supply Voltage © Semiconductor Components Industries, LLC, 2012 August, 2012 − Rev. 9 1 Publication Order Number: LMV931/D LMV931, LMV932 PIN CONNECTIONS SC70−5/TSOP−5 1 Micro8/SOIC−8 5 OUT A 1 IN A− 2 IN A+ 3 VEE 4 VCC +IN 2 + − VEE 3 4 −IN OUTPUT (Top View) 8 VCC A − + 7 OUT B B + − 6 IN B− 5 IN B+ (Top View) MAXIMUM RATINGS Symbol VS Rating Supply Voltage (Operating Range VS = 1.8 V to 5.5 V) VIDR Input Differential Voltage VICR Input Common Mode Voltage Range Maximum Input Current Value Unit 5.5 V $Supply Voltage V −0.5 to (VCC) + 0.5 V 10 mA tSo Output Short Circuit (Note 1) Continuous TJ Maximum Junction Temperature (Operating Range −40°C to 85°C) 150 °C qJA Thermal Resistance: 280 333 238 °C/W Tstg Storage Temperature −65 to 150 °C 260 °C SC−70 TSOP−5 Micro8 Mounting Temperature (Infrared or Convection v 30 sec) 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. ESD data available upon request. 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 VCC or VEE will adversely affect reliability. http://onsemi.com 2 LMV931, LMV932 1.8 V DC ELECTRICAL CHARACTERISTICS (Note 2) Unless otherwise noted, all min/max limits are guaranteed for TA = 25°C, VS = 1.8 V, VCM = VS/2, VO = VS/2 and RL > 1 MW. Typical specifications represent the most likely parametric norm. Parameter Input Offset Voltage Input Offset Voltage Average Drift Symbol Condition VIO Min Typ Max Unit LMV931 (Single) (−40°C to +125°C) 1 6 mV LMV932 (Dual) (−40°C to +125°C) 1 7.5 TCVIO 5.5 mV/°C Input Bias Current IB −40°C to +125°C <1 nA Input Offset Current IIO −40°C to +125°C <1 nA Supply Current (per Channel) ICC In Active Mode 75 Common Mode Rejection Ratio CMRR Power Supply Rejection Ratio Input Common−Mode Voltage Range Large Signal Voltage Gain LMV931 (Single) −40°C to +125°C PSRR VCM AV Large Signal Voltage Gain LMV932 (Dual) Output Swing VOH VOL 50 − 40°C to +125°C 50 −0.2 V v VCM v 0 V, 1.8 V v VCM v 2 V 50 70 50 70 1.8 V v v 5 V, VCM = 0.5 V VOL IO dB −40°C to +125°C 50 For CMRR w 50 dB and TA = 25°C VEE − 0.2 For CMRR w 50 dB and TA = − 40°C to +85°C VEE VCC For CMRR w 50 dB and TA = − 40°C to +125°C VEE + 0.2 VCC − 0.2 RL = 600 W to 0.9 V, VO = 0.2 V to 1.6 V, VCM = 0.5 V 77 −40°C to +125°C 73 RL = 2 kW to 0.9V, VO = 0.2 V to 1.6 V, VCM = 0.5 V 80 −40°C to +125°C 75 RL = 600 W to 0.9 V, VO = 0.2 V to 1.6 V, VCM = 0.5 V 75 −40°C to +125°C 72 RL = 2 kW to 0.9 V, VO = 0.2 V to 1.6 V,VCM = 0.5 V 78 −40°C to +125°C 75 RL = 600 W to 0.9V, VIN = $100 mV 1.65 −40°C to +125°C 1.63 −0.2 to 2.1 1.75 −40°C to +125°C 1.74 90 100 0.105 1.77 0.035 0.04 Sourcing, Vo = 0 V, VIN = +100 mV 4.0 −40°C to +125°C 3.3 Sinking, Vo = 1.8V, VIN = −100 mV 7.0 −40°C to +125°C 5.0 3 V 1.72 0.24 RL = 2 kW to 0.9 V, VIN = $100 mV http://onsemi.com dB 0.12 RL = 2 kW to 0.9V, VIN = $100 mV 2. Guaranteed by design and/or characterization. V 105 0.077 RL = 600 W to 0.9V, VIN = $100 mV VCC + 0.2 101 −40°C to +125°C Output Short Circuit Current dB 70 −40°C to +125°C VOH mA 205 0 V v VCM v 0.6 V, 1.4 V v VCM v 1.8 V V+ 185 30 60 mA LMV931, LMV932 1.8 V AC ELECTRICAL CHARACTERISTICS Unless otherwise specified, all limits are guaranteed for TA = 25°C, VS = 1.8 V, VCM = VS/2, Vo = VS/2 and RL > 1 MW. Typical specifications represent the most likely parametric norm. Min/Max specifications are guaranteed by testing, characterization, or statistical analysis. Parameter Slew Rate Symbol Condition SR (Note 3) Min Typ Max Unit 0.35 V/mS GBWP 1.4 MHz Phase Margin Qm 67 ° Gain Margin Gm 7 dB Input−Referred Voltage Noise en f = 50 kHz, VCM = 0.5 V 60 nV/√Hz Total Harmonic Distortion THD f = 1 kHz, AV = +1, RL = 600 W, VO = 1 VPP 0.023 % (Note 4) 123 dB Gain Bandwidth Product Amplifier−to−Amplifier Isolation 3. Connected as voltage follower with input step from VEE to VCC. Number specified is the slower of the positive and negative slew rates. 4. Input referred, RL = 100 kW connected to VS/2. Each amp excited in turn with 1 kHz to produce VO = 3 VPP. (For Supply Voltages < 3 V, VO = VCC). http://onsemi.com 4 LMV931, LMV932 2.7 V DC ELECTRICAL CHARACTERISTICS (Note 5) Unless otherwise noted, all min/max limits are guaranteed for TA = 25°C, VS = 2.7 V, VCM = VS/2, VO = VS/2 and RL > 1 MW. Typical specifications represent the most likely parametric norm. Parameter Input Offset Voltage Input Offset Voltage Average Drift Symbol Condition VIO Min Typ Max Unit LMV931 (Single) (−40°C to +125°C) 1 6 mV LMV932 (Dual) (−40°C to +125°C) 1 7.5 TCVIO 5.5 mV/°C Input Bias Current IB −40°C to +125°C <1 nA Input Offset Current IIO −40°C to +125°C <1 nA Supply Current (per Channel) ICC In Active Mode 80 Common Mode Rejection Ratio Power Supply Rejection Ratio Input Common−Mode Voltage Range Large Signal Voltage Gain LMV931 (Single) Large Signal Voltage Gain LMV932 (Dual) Output Swing −40°C to +125°C CMRR PSRR VCM AV AV VOH VOL 50 −40°C to +125°C 50 −0.2 V v VCM v 0 V, 2.7 V v VCM v 2.9 V 50 70 50 70 1.8 V v v 5 V, VCM = 0.5 V VOL IO dB −40°C to +125°C 50 For CMRR w 50 dB and TA = 25°C VEE − 0.2 For CMRR w 50 dB and TA = −40°C to +85°C VEE VCC For CMRR w 50 dB and TA = −40°C to +125°C VEE + 0.2 VCC − 0.2 RL = 600 W to 1.35 V, VO = 0.2 V to 2.5 V 87 −40°C to +125°C 86 RL = 2 kW to 1.35 V, VO = 0.2 V to 2.5 V 92 −40°C to +125°C 91 RL = 600 W to 1.35 V, VO = 0.2 V to 2.5 V 78 −40°C to +125°C 75 RL= 2 kW to 1.35 V, VO = 0.2 V to 2.5 V 81 −40°C to +125°C 78 RL = 600 W to 1.35 V, VIN = $100 mV 2.55 −40°C to +125°C 2.53 −0.2 to 3.0 2.65 −40°C to +125°C 2.64 90 100 0.11 2.675 0.04 0.045 Sourcing, Vo = 0 V, VIN = $100 mV 20 −40°C to +125°C 15 Sinking, Vo = 0 V, VIN = −100 mV 18 −40°C to +125°C 12 5 V 2.62 0.025 RL = 2 kW to 1.35 V, VIN = $100 mV http://onsemi.com dB 0.13 RL = 2 kW to 1.35 V, VIN = $100 mV 5. Guaranteed by design and/or characterization. V 110 0.083 RL = 600 W to 1.35 V, VIN = $100 mV VCC + 0.2 104 −40°C to +125°C Output Short Circuit Current dB 70 −40°C to +125°C VOH mA 210 0 V v VCM v 1.5 V, 2.3 V v VCM v 2.7 V V+ 190 65 75 mA LMV931, LMV932 2.7 V AC ELECTRICAL CHARACTERISTICS Unless otherwise specified, all limits are guaranteed for TA = 25°C, VS = 2.7 V, VCM = VS/2 ,Vo = VS/2 and RL > 1 MW. Typical specifications represent the most likely parametric norm. Min/Max specifications are guaranteed by testing, characterization, or statistical analysis. Parameter Slew Rate Symbol Condition SR (Note 6) Min Typ Max Unit 0.4 V/uS GBWP 1.4 MHz Phase Margin Qm 70 ° Gain Margin Gm 7.5 dB Input−Referred Voltage Noise en f = 50 kHz, VCM = 1.0 V 57 nV/√Hz Total Harmonic Distortion THD f = 1 kHz, AV = +1, RL = 600 W, VO = 1 VPP 0.022 % (Note 7) 123 dB Gain Bandwidth Product Amplifier−to−Amplifier Isolation 6. Connected as voltage follower with input step from VEE to VCC. Number specified is the slower of the positive and negative slew rates. 7. Input referred, RL = 100 kW connected to VS/2. Each amp excited in turn with 1 kHz to produce VO = 3 VPP. (For Supply Voltages < 3 V, VO = VCC). http://onsemi.com 6 LMV931, LMV932 5 V DC ELECTRICAL CHARACTERISTICS (Note 8) Unless otherwise noted, all min/max limits are guaranteed for TA = 25°C, VS = 5 V, VCM = VS/2, VO = VS/2 and RL > 1 MW. Typical specifications represent the most likely parametric norm. Parameter Input Offset Voltage Input Offset Voltage Average Drift Symbol Condition VIO Min Typ Max Unit LMV931 (Single) (−40°C to +125°C) 1 6 mV LMV932 (Dual) (−40°C to +125°C) 1 7.5 TCVIO 5.5 mV/°C Input Bias Current IB −40°C to +125°C <1 nA Input Offset Current IIO −40°C to +125°C <1 nA Supply Current (per Channel) ICC In Active Mode 95 Common−Mode Rejection Ratio Power Supply Rejection Ratio Input Common−Mode Voltage Range Large Signal Voltage Gain LMV931 (Single) Large Signal Voltage Gain LMV932 (Dual) Output Swing −40°C to +125°C CMRR PSRR VCM AV AV VOH VOL 50 −40°C to +125°C 50 −0.2 V v VCM v 0 V, 5.0 V v VCM v 5. 2V 50 70 50 70 1.8 V v v 5 V, VCM = 0.5 V VOL IO dB −40°C to +125°C 50 For CMRR w 50 dB and TA = 25°C VEE − 0.2 For CMRR w 50 dB and TA = −40°C to +85°C VEE VCC For CMRR w 50 dB and TA = −40°C to +125°C VEE + 0.3 VCC − 0.3 RL = 600 W to 2.5 V, VO = 0.2 V to 4.8 V 88 −40°C to +125°C 87 RL = 2 kW to 2.5 V, VO = 0.2 V to 4.8 V 94 −40°C to +125°C 93 RL = 600 W to 2.5 V, VO = 0.2 V to 4.8 V 81 −40°C to +125°C 78 RL = 2 kW to 2.5 V, VO = 0.2 V to 4.8 V 85 −40°C to +125°C 82 RL = 600 W to 2.5 V, VIN = $100 mV 4.855 −40°C to +125°C 4.835 −0.2 to 5.3 4.945 −40°C to +125°C 4.935 90 100 0.16 4.967 0.065 0.075 Sourcing, Vo = 0 V, VIN = +100 mV 55 −40°C to +125°C 45 Sinking, Vo = 5 V, VIN = −100 mV 58 −40°C to +125°C 45 7 V 4.89 0.037 RL = 2 kW to 2.5 V, VIN = $100 mV http://onsemi.com dB 0.18 RL = 2 kW to 2.5 V, VIN = $100 mV 8. Guaranteed by design and/or characterization. V 113 0.12 RL = 600 W to 2.5 V, VIN = $100 mV VCC + 0.2 102 −40°C to +125°C Output Short−Circuit Current dB 70 −40°C to +125°C VOH mA 230 0 V v VCM v 3.8 V, 4.6 V v VCM v 5.0 V V+ 210 65 80 mA LMV931, LMV932 5 V AC ELECTRICAL CHARACTERISTICS Unless otherwise specified, all limits are guaranteed for TA = 25°C, VS = 5 V, VCM = VS/2, Vo = VS/2 and RL > 1 MW. Typical specifications represent the most likely parametric norm. Parameter Slew Rate Symbol Condition SR (Note 9) Min Typ Max Unit 0.48 V/uS GBWP 1.5 MHz Phase Margin Qm 65 ° Gain Margin Gm 8 dB Input−Referred Voltage Noise en f = 50 kHz, VCM = 2 V 50 nV/√Hz Total Harmonic Distortion THD f = 1 kHz, AV = +1, RL = 600 W, VO = 1 VPP 0.022 % (Note 10) 123 dB Gain Bandwidth Product Amplifier−to− Amplifier Isolation 9. Connected as voltage follower with input step from VEE to VCC. Number specified is the slower of the positive and negative slew rates. 10. Input referred, RL = 100 kW connected to VS/2. Each amp excited in turn with 1 kHz to produce VO = 3 VPP. (For Supply Voltages < 3 V, VO = VCC). http://onsemi.com 8 LMV931, LMV932 TYPICAL CHARACTERISTICS (TA = 25°C and VS = 5 V unless otherwise specified) 0.12 0.12 25°C 0.10 0.08 125°C SUPPLY CURRENT (mA) SUPPLY CURRENT (mA) LMV931 (Single) −40°C 0.06 0.04 0.02 0 1.8 2.2 2.6 3 3.4 3.8 4.2 4.6 85°C 0.08 25°C 0.06 −40°C 0.04 0.02 0 5 125°C 0.10 LMV932 (Dual) 1.8 2.2 2.6 Figure 3. Supply Current vs. Supply Voltage 5.0 100 VS = 2.7 V 10 OUTPUT CURRENT (mA) OUTPUT CURRENT (mA) 4.6 4.2 Figure 2. Supply Current vs. Supply Voltage VS = 5.0 V VS = 2.7 V 1 VS = 1.8 V 0.1 0.01 0.001 0.01 0.1 1.0 VS = 5.0 V 10 VS = 1.8 V 1 0.1 0.01 0.001 10 0.01 0.1 1.0 10 OUTPUT VOLTAGE REFERENCED TO VCC (mV) OUTPUT VOLTAGE REFERENCED TO VEE (mV) Figure 4. Sourcing Current vs. Output Voltage (TA = 255C) Figure 5. Sinking Current vs. Output Voltage (TA = 255C) 0.10 0.020 RL = 600 W TA = 25°C 0.09 0.016 0.07 0.06 0.05 0.04 VOH 0.03 RL = 2.0 W TA = 25°C 0.018 DV FROM RAIL (V) 0.08 DV FROM RAIL (V) 3.8 3.4 SUPPLY VOLTAGE (V) 100 0.02 0.014 0.012 VOL 0.010 0.008 VOH 0.006 0.004 0.01 0 3.0 SUPPLY VOLTAGE (V) VOL 1.8 2.2 2.6 0.002 3 3.4 3.8 4.2 4.6 0 5 1.8 SUPPLY VOLTAGE (mV) 2.2 2.6 3.0 3.4 3.8 4.2 SUPPLY VOLTAGE (mV) 4.6 Figure 7. Output Voltage vs. Supply Voltage Figure 6. Output Voltage Swing vs. Supply Voltage http://onsemi.com 9 5.0 LMV931, LMV932 TYPICAL CHARACTERISTICS (TA = 25°C and VS = 5 V unless otherwise specified) 60 GAIN 180 Gain (5 V) GAIN 90 PHASE 0 45 GAIN (dB) 20 20 90 PHASE 45 0 VS = 1.8 V RL = 600 W RL = 1 MW 10 K 100 K 1M 10 M 100 K 1M Figure 8. Open Loop Gain and Phase Figure 9. Frequency Response vs. CL 180 60 40 PHASE 45 0 1M 135 20 0 VS = 5 V RL = 600 W 100 K 180 −40 Phase 25 Phase 85 Phase 125 Phase GAIN (dB) 90 PHASE MARGIN (°) 135 20 −40 Gain 25 Gain 85 Gain 125 Gain −20 0 90 VS = 1.8 V RL = 600 W CL = 150 pF 45 10 K 100 K 1M FREQUENCY (Hz) FREQUENCY (Hz) Figure 10. Frequency Response vs. CL Figure 11. Gain and Phase vs. Temp 180 60 GAIN (dB) −40 Phase 25 Phase 85 Phase 125 Phase 135 20 0 −20 90 VS = 5 V RL = 600 W CL = 150 pF 10 K 45 100 K FREQUENCY (Hz) Figure 12. Gain and Phase vs. Temp http://onsemi.com 10 1M 0 PHASE MARGIN (°) −40 Gain 25 Gain 85 Gain 125 Gain 40 0 0 PHASE MARGIN (°) Gain 0 pF Gain 300 pF PM 0 pF PM 300 pF 40 10 K 10 K FREQUENCY (Hz) GAIN GAIN (dB) −20 0 FREQUENCY (Hz) 60 −20 135 PHASE MARGIN (°) Phase (5 V) −20 Gain 0 pF Gain 300 pF PM 0 pF PM 300 pF 40 135 Phase (1.8 V) PHASE MARGIN (°) 40 GAIN (dB) 60 180 Gain (1.8 V) LMV931, LMV932 TYPICAL CHARACTERISTICS (TA = 25°C and VS = 5 V unless otherwise specified) 80 70 80 VS = 5 V 60 VS = 2.7 V 60 VS = 1.8 V 40 50 PSRR (dB) CMRR (dB) 100 40 30 20 20 10 0 10 100 1K 0 10 10 K VS = 5 V 100 FREQUENCY (Hz) Figure 13. CMRR vs. Frequency 10 K Figure 14. PSRR vs. Frequency 10.E−6 10 VS = 5 V AV = 1000 RTI VS = 5 V RL = 600 W AV = +1 Input = 1 Vp−p 1 VS = 2.7 V VS = 1.8 V 1.E−6 THD (%) INPUT VOLTAGE NOISE (nV/√HZ) 1K FREQUENCY (Hz) 0.1 100.E−9 0.01 10.E−9 10 100 1K 10 K 100 K 0.001 10 100 FREQUENCY (Hz) 1K FREQUENCY (Hz) Figure 15. Input Voltage Noise vs. Frequency Figure 16. THD vs. Frequency 0.6 Falling Edge SLEW RATE (V/ms) 0.5 0.4 Rising Edge 0.3 0.2 0.1 0 1.8 2.2 2.6 3 3.4 3.8 4.2 4.6 SUPPLY VOLTAGE (V) Figure 17. Slew Rate vs. Supply Voltage http://onsemi.com 11 5 10 K LMV931, LMV932 TYPICAL CHARACTERISTICS (TA = 25°C and VS = 5 V unless otherwise specified) INPUT (50 mV / div) INPUT (50 mV / div) OUTPUT TIME (0.25 ms / DIV) INPUT (900 mV / div) INPUT (50 mV / div) OUTPUT INPUT OUTPUT VS = 1.8 V RL = 2 kW AV = +1 OUTPUT (900 mV / div) OUTPUT (50 mV / div) INPUT Figure 19. Small Signal Transient Response TIME (0.25 ms / DIV) TIME (0.25 ms / DIV) Figure 20. Small Signal Transient Response Figure 21. Large Signal Transient Response VS = 2.7 V RL = 2 kW AV = +1 INPUT (2.5 V / div) OUTPUT VS = 5 V RL = 2 kW AV = +1 TIME (0.25 ms / DIV) TIME (0.25 ms / DIV) Figure 22. Large Signal Transient Response Figure 23. Large Signal Transient Response http://onsemi.com 12 OUTPUT (2.5 V / div) OUTPUT (1.35 V / div) INPUT INPUT (1.35 V / div) OUTPUT TIME (0.25 ms / DIV) Figure 18. Small Signal Transient Response VS = 5 V RL = 2 kW AV = +1 INPUT OUTPUT (50 mV / div) INPUT VS = 2.7 V RL = 2 kW AV = +1 OUTPUT (50 mV / div) VS = 1.8 V RL = 2 kW AV = +1 LMV931, LMV932 TYPICAL CHARACTERISTICS (TA = 25°C and VS = 5 V unless otherwise specified) 110 VS = 2.7 V SHORT−CIRCUIT CURRENT (mA) SHORT−CIRCUIT CURRENT (mA) 110 100 90 80 VS = 5 V 70 60 VS = 1.8 V 50 40 30 20 10 0 −40 −20 0 20 40 60 80 100 100 90 VS = 5 V 80 70 VS = 2.7 V 60 50 40 30 20 VS = 1.8 V 10 0 −40 120 −20 0 20 TEMPERATURE (°C) 80 7 VS = 1.8 V 5 VOS (mV) 0°C 3 25°C 2 −40°C 125°C 1 −40°C 4 85°C 120 VS = 2.7 V 125°C 6 5 4 100 Figure 25. Short−Circuit vs. Temperature (Sourcing) 6 3 0°C 2 1 25°C 0 −1 0 85°C −2 −0.5 0 0.5 1 1.5 2 −3 −0.5 2.5 0 0.5 1 VCM (V) 2 2.5 3 Figure 27. Offset Voltage vs. Common Mode Range 8 125°C 25°C 6 VS = 5.0 V 4 −40°C 2 85°C 0°C 0 −2 −4 −6 1.5 VCM (V) Figure 26. Offset Voltage vs. Common Mode Range VDD VOS (mV) VOS (mV) 60 TEMPERATURE (°C) Figure 24. Short−Circuit vs. Temperature (Sinking) −1 40 −1 0 1 2 3 4 5 VCM (V) Figure 28. Offset Voltage vs. Common Mode Range http://onsemi.com 13 6 3.5 LMV931, LMV932 APPLICATION INFORMATION 50 k R1 5.0 k VCC VCC R2 10 k MC1403 2.5 V VO LMV931 VO LMV931 VCC − Vref − + + 1 V ref + V CC 2 R1 V O + 2.5 V(1 ) ) R2 R R Figure 29. Voltage Reference fO + C C 1 2pRC For: fo = 1.0 kHz R = 16 kW C = 0.01 mF Figure 30. Wien Bridge Oscillator VCC C R1 Vin R2 C R3 − Hysteresis R1 LMV931 VO − VOL VO CO = 10 C Vref VO + Vin + R2 VOH Vref CO LMV931 VinL Given: fo = center frequency A(fo) = gain at center frequency VinH Choose value fo, C Q Then : R3 + pf O C Vref R1 (V OL * V ref) ) V ref R1 ) R2 R1 V inH + (V OH * V ref) ) V ref R1 ) R2 R1 H+ (V OH * V OL) R1 ) R2 V inL + R1 + R2 + Figure 31. Comparator with Hysteresis R3 2 A(f O) R1 R3 4Q 2 R1 * R3 For less than 10% error from operational amplifier, ((QO fO)/BW) < 0.1 where fo and BW are expressed in Hz. If source impedance varies, filter may be preceded with voltage follower buffer to stabilize filter parameters. Figure 32. Multiple Feedback Bandpass Filter ORDERING INFORMATION Number of Channels Number of Pins Package Type Shipping† LMV931SQ3T2G Single 5 SC70−5 (Pb−Free) 3000 / Tape & Reel LMV931SN3T1G Single 5 TSOP−5 (Pb−Free) 3000 / Tape & Reel LMV932DMR2G* Dual 8 Micro8 (Pb−Free) 4000 / Tape & Reel LMV932DR2G Dual 8 SOIC−8 (Pb−Free) 2500 / Tape & Reel Order Number †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. *Consult Sales. http://onsemi.com 14 LMV931, LMV932 PACKAGE DIMENSIONS SC−88A, SOT−353, SC−70 CASE 419A−02 ISSUE J A NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. 3. 419A−01 OBSOLETE. NEW STANDARD 419A−02. 4. DIMENSIONS A AND B DO NOT INCLUDE MOLD FLASH, PROTRUSIONS, OR GATE BURRS. G 5 4 −B− S 1 2 DIM A B C D G H J K N S 3 D 5 PL 0.2 (0.008) M B M N J C H K http://onsemi.com 15 INCHES MIN MAX 0.071 0.087 0.045 0.053 0.031 0.043 0.004 0.012 0.026 BSC --0.004 0.004 0.010 0.004 0.012 0.008 REF 0.079 0.087 MILLIMETERS MIN MAX 1.80 2.20 1.15 1.35 0.80 1.10 0.10 0.30 0.65 BSC --0.10 0.10 0.25 0.10 0.30 0.20 REF 2.00 2.20 LMV931, LMV932 PACKAGE DIMENSIONS TSOP−5 CASE 483−02 ISSUE H D 5X NOTE 5 2X 0.10 T 2X 0.20 T NOTES: 1. DIMENSIONING AND TOLERANCING PER ASME Y14.5M, 1994. 2. CONTROLLING DIMENSION: MILLIMETERS. 3. MAXIMUM LEAD THICKNESS INCLUDES LEAD FINISH THICKNESS. MINIMUM LEAD THICKNESS IS THE MINIMUM THICKNESS OF BASE MATERIAL. 4. DIMENSIONS A AND B DO NOT INCLUDE MOLD FLASH, PROTRUSIONS, OR GATE BURRS. 5. OPTIONAL CONSTRUCTION: AN ADDITIONAL TRIMMED LEAD IS ALLOWED IN THIS LOCATION. TRIMMED LEAD NOT TO EXTEND MORE THAN 0.2 FROM BODY. 0.20 C A B M 5 1 4 2 L 3 B S K DETAIL Z G A DIM A B C D G H J K L M S DETAIL Z J C 0.05 SEATING PLANE H T SOLDERING FOOTPRINT* 0.95 0.037 MILLIMETERS MIN MAX 3.00 BSC 1.50 BSC 0.90 1.10 0.25 0.50 0.95 BSC 0.01 0.10 0.10 0.26 0.20 0.60 1.25 1.55 0_ 10 _ 2.50 3.00 1.9 0.074 2.4 0.094 1.0 0.039 0.7 0.028 SCALE 10:1 mm Ǔ ǒinches *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. http://onsemi.com 16 LMV931, LMV932 PACKAGE DIMENSIONS Micro8t CASE 846A−02 ISSUE H D HE PIN 1 ID NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: MILLIMETER. 3. DIMENSION A DOES NOT INCLUDE MOLD FLASH, PROTRUSIONS OR GATE BURRS. MOLD FLASH, PROTRUSIONS OR GATE BURRS SHALL NOT EXCEED 0.15 (0.006) PER SIDE. 4. DIMENSION B DOES NOT INCLUDE INTERLEAD FLASH OR PROTRUSION. INTERLEAD FLASH OR PROTRUSION SHALL NOT EXCEED 0.25 (0.010) PER SIDE. 5. 846A-01 OBSOLETE, NEW STANDARD 846A-02. E e b 8 PL 0.08 (0.003) M T B S A S SEATING −T− PLANE 0.038 (0.0015) A A1 MILLIMETERS NOM MAX −− 1.10 0.08 0.15 0.33 0.40 0.18 0.23 3.00 3.10 3.00 3.10 0.65 BSC 0.40 0.55 0.70 4.75 4.90 5.05 DIM A A1 b c D E e L HE MIN −− 0.05 0.25 0.13 2.90 2.90 L c SOLDERING FOOTPRINT* 8X 1.04 0.041 0.38 0.015 3.20 0.126 6X 8X 4.24 0.167 0.65 0.0256 5.28 0.208 SCALE 8:1 mm Ǔ ǒinches *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. http://onsemi.com 17 INCHES NOM −− 0.003 0.013 0.007 0.118 0.118 0.026 BSC 0.016 0.021 0.187 0.193 MIN −− 0.002 0.010 0.005 0.114 0.114 MAX 0.043 0.006 0.016 0.009 0.122 0.122 0.028 0.199 LMV931, LMV932 PACKAGE DIMENSIONS SOIC−8 NB CASE 751−07 ISSUE AK −X− NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: MILLIMETER. 3. DIMENSION A AND B DO NOT INCLUDE MOLD PROTRUSION. 4. MAXIMUM MOLD PROTRUSION 0.15 (0.006) PER SIDE. 5. DIMENSION D DOES NOT INCLUDE DAMBAR PROTRUSION. ALLOWABLE DAMBAR PROTRUSION SHALL BE 0.127 (0.005) TOTAL IN EXCESS OF THE D DIMENSION AT MAXIMUM MATERIAL CONDITION. 6. 751−01 THRU 751−06 ARE OBSOLETE. NEW STANDARD IS 751−07. A 8 5 S B 0.25 (0.010) M Y M 1 4 −Y− K G C N DIM A B C D G H J K M N S X 45 _ SEATING PLANE −Z− 0.10 (0.004) H D 0.25 (0.010) M Z Y S X M J S MILLIMETERS MIN MAX 4.80 5.00 3.80 4.00 1.35 1.75 0.33 0.51 1.27 BSC 0.10 0.25 0.19 0.25 0.40 1.27 0_ 8_ 0.25 0.50 5.80 6.20 INCHES MIN MAX 0.189 0.197 0.150 0.157 0.053 0.069 0.013 0.020 0.050 BSC 0.004 0.010 0.007 0.010 0.016 0.050 0 _ 8 _ 0.010 0.020 0.228 0.244 SOLDERING FOOTPRINT* 1.52 0.060 7.0 0.275 4.0 0.155 0.6 0.024 1.270 0.050 SCALE 6:1 mm Ǔ ǒinches *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. Micro8 is a trademark of International Rectifier. ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. 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