SGM8770XS8G/TR

SGM8770 High Voltage, High Precision, Open-Drain, Dual Differential Comparator GENERAL DESCRIPTION FEATURES The SGM8770 is a dual, high voltage, high precision ● Wide Supply Ranges differential voltage comparator that can operate from a single supply or dual supplies over a wide voltage range. The device has two independent voltage comparators. All These features make the SGM8770 Single Supply: 2.8V to 36V Dual Supplies: ±1.4V to ±18V ● Open-Drain Output Structure ● Low Supply Current: 310μA (TYP) Independent of Supply Voltage suitable for industrial equipment. ● Ultra-Low Input Offset Voltage: 2.4mV (MAX) For single supply application, the difference voltage ● Ultra-Low Input Bias Current: ±20pA (TYP) between the dual supplies is 2.8V to 36V. Input common mode voltage is 1.5V lower than +VS. Low supply current is independent of the supply voltage. The SGM8770 also has an open-drain output structure and can be connected to other open-drain outputs. Due to the input offset voltage of 2.4mV (MAX), it can be ● Minimum Input Common Mode Voltage: -VS ● Maximum Differential Input Voltage: +36V/-36V ● CMOS/TTL-Compatible Output ● -40℃ to +125℃ Operating Temperature Range ● Available in Green SOIC-8 and TDFN-3×3-8L Packages applied as a precision comparator. APPLICATIONS The SGM8770 is available in Green TDFN-3×3-8L and Battery Monitor SOIC-8 packages. The SGM8770 is specified over the extended -40℃ to +125℃ temperature range. SG Micro Corp www.sg-micro.com Industrial Control Power System DECEMBER 2018 – REV. A High Voltage, High Precision, Open-Drain, Dual Differential Comparator SGM8770 PACKAGE/ORDERING INFORMATION MODEL PACKAGE DESCRIPTION SPECIFIED TEMPERATURE RANGE ORDERING NUMBER SOIC-8 -40℃ to +125℃ SGM8770XS8G/TR TDFN-3×3-8L -40℃ to +125℃ SGM8770XTDB8G/TR PACKAGE MARKING SGM 8770XS8 XXXXX SGM 8770DB XXXXX SGM8770 PACKING OPTION Tape and Reel, 4000 Tape and Reel, 4000 MARKING INFORMATION NOTE: XXXXX = Date Code, Trace Code and Vendor Code. XXXXX Vendor Code Trace Code Date Code - Year Green (RoHS & HSF): SG Micro Corp defines "Green" to mean Pb-Free (RoHS compatible) and free of halogen substances. If you have additional comments or questions, please contact your SGMICRO representative directly. ABSOLUTE MAXIMUM RATINGS Supply Voltage, +VS to -VS ............................................. 40V Differential Input Voltage, |VID| ........................................ 40V Input/Output Voltage Range ....... (-VS) - 0.3V to (+VS) + 0.3V Junction Temperature ...............................................+150℃ Storage Temperature Range ...................... -65℃ to +150℃ Lead Temperature (Soldering, 10s) ...........................+260℃ ESD Susceptibility HBM .......................................................................... 2500V MM .............................................................................. 400V CDM .......................................................................... 1000V absolute maximum rating conditions for extended periods may affect reliability. Functional operation of the device at any conditions beyond those indicated in the Recommended Operating Conditions section is not implied. ESD SENSITIVITY CAUTION Operating Temperature Range .................... -40℃ to +125℃ Power Supply Range .......................................... 2.8V to 36V This integrated circuit can be damaged by ESD if you don’t pay attention to ESD protection. SGMICRO recommends that all integrated circuits be handled with appropriate precautions. Failure to observe proper handling and installation procedures can cause damage. 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. OVERSTRESS CAUTION DISCLAIMER RECOMMENDED OPERATING CONDITIONS Stresses beyond those listed in Absolute Maximum Ratings may cause permanent damage to the device. Exposure to SG Micro Corp reserves the right to make any change in circuit design, or specifications without prior notice. PIN CONFIGURATIONS (TOP VIEW) (TOP VIEW) OUTA 1 8 +VS -INA 2 7 +INA 3 -VS 4 + + SOIC-8 SG Micro Corp www.sg-micro.com OUTA 1 OUTB -INA 2 6 -INB +INA 3 5 +INB -VS 4 -VS 8 +VS 7 OUTB 6 -INB 5 +INB TDFN-3×3-8L DECEMBER 2018 2 High Voltage, High Precision, Open-Drain, Dual Differential Comparator SGM8770 ELECTRICAL CHARACTERISTICS (At TA = +25℃, VS = ±1.4V to ±18V, Full = -40℃ to +125℃, unless otherwise noted.) PARAMETER SYMBOL Input Offset Voltage Input Bias Current Input Offset Current CONDITIONS +25℃ TYP MAX 0.6 2.4 VCM = 0V IB VCM = 0V +25℃ ±20 IOS VCM = 0V +25℃ ±20 |VID| Maximum Input Difference Bias Current |IID| Input Common Mode Voltage Range (1) VCM VS = ±18V, VID = ±18V CMRR VS = ±18V, VCM = -VS to (+VS) - 1.5V Power Supply Rejection Ratio PSRR VS = 2.8V to 36V Large-Signal Differential Voltage Amplification AVD VS = 36V, VOUT = 0.1V to 28.8V, RL = 120kΩ to VS Output Voltage Swing from Rail VOL ISINK = 8mA, VID = -0.2V Output Short-Circuit Current ISINK VOL = (-VS) + 1.5V, V ID = -0.2V VOH = 2.8V, V ID = 0.2V IOH VOH = 36V, V ID = 0.2V IS Full 2.8 Full Common Mode Rejection Ratio Total Supply Current MIN VOS Maximum Differential Input Voltage High-Level Output Current TEMP IOUT = 0mA 2.2 +25℃ Full -VS +25℃ 96 Full 80 +25℃ 98 Full 95 +25℃ 90 Full 87 ±320 pA (+VS) - (-VS) V 3 116 100 dB 280 36 0.4 +25℃ Full 6 Full 0.8 9 62 310 +25℃ Full mV mA 1 +25℃ V dB 410 24 μA dB 116 Full +25℃ pA (+VS) - 1.5 200 +25℃ mV ±240 5 Full UNITS 380 430 μA μA μA SWITCHING CHARACTERISTICS (At TA = +25℃, VS = ±2.5V, CL = 15pF, unless otherwise specified.) PARAMETER SYMBOL Propagation Delay (High to Low) tPHL Fall Time tFALL CONDITIONS TEMP MIN TYP MAX UNITS Overdrive = 10mV +25℃ 75 ns Overdrive = 100mV +25℃ 45 ns Overdrive = 10mV +25℃ 15 ns +25℃ 15 ns Overdrive = 100mV NOTES: 1. The voltage at either input should not be allowed to be lower than (-VS) - 0.3V. The upper end of the common mode voltage range is (+VS) - 1.5V, but either input can go up to 36V without damage. SG Micro Corp www.sg-micro.com DECEMBER 2018 3 High Voltage, High Precision, Open-Drain, Dual Differential Comparator SGM8770 TYPICAL PERFORMANCE CHARACTERISTICS At TA = +25℃, VS = ±18V and CL = 15pF, unless otherwise noted. Propagation Delay vs. Capacitive Load Propagation Delay vs. Capacitive Load 250 5V VVS S==±2.5V 80 Propagation Delay (ns) Propagation Delay (ns) 100 VOD = 10mV 60 40 VOD = 100mV 20 0 0 40 80 120 160 200 5V VVS S==±18V 200 VOD = 10mV 150 100 VOD = 100mV 50 0 0 40 80 120 Capacitive Load (pF) Capacitive Load (pF) Propagation Delay (H-L) Propagation Delay (H-L) VS = ±2.5V, VOD = 10mV, VCM = 0V VOUT VIN 100mV/div 0V 200 VS = ±2.5V, VOD = 100mV, VCM = 0V 100mV/div VIN 160 0V VOUT 0V Time (50ns/div) Time (50ns/div) Propagation Delay (H-L) Propagation Delay (H-L) VS = ±18V, VOD = 10mV, VCM = 0V VS = ±18V, VOD = 100mV, VCM = 0V 0V VOUT 0V VOUT Time (50ns/div) 15V/div 15V/div 0V SG Micro Corp www.sg-micro.com VIN 100mV/div 100mV/div VIN 2V/div 2V/div 0V 0V Time (50ns/div) DECEMBER 2018 4 High Voltage, High Precision, Open-Drain, Dual Differential Comparator SGM8770 TYPICAL PERFORMANCE CHARACTERISTICS (continued) At TA = +25℃, VS = ±18V and CL = 15pF, unless otherwise noted. Propagation Delay (H-L) vs. Input Overdrive Output Low Voltage vs. Temperature 350 120 Output Low Voltage (mV) Propagation Delay (ns) 150 VS = ±18V 90 VS = ±2.5V 60 30 0 0 40 80 120 160 300 250 200 150 100 200 -50 -25 0 Input Overdrive (mV) 50 75 100 125 Supply Current vs. Temperature 400 -20 350 Supply Current (μA) Output Short-Circuit (Sink) Current (mA) Output Short-Circuit (Sink) Current vs. Temperature -10 -30 -40 -50 -60 25 Temperature (℃) 300 250 200 -50 -25 0 25 50 75 100 125 Temperature (℃) 150 -50 -25 0 25 50 75 100 125 Temperature (℃) Offset Voltage Production Distribution 2880 Samples 1 Production Lot 15 10 5 0 -1.6 -1.4 -1.2 -1.0 -0.8 -0.6 -0.4 -0.2 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 Percentage of Amplifiers (%) 20 Offset Voltage (mV) SG Micro Corp www.sg-micro.com DECEMBER 2018 5 SGM8770 High Voltage, High Precision, Open-Drain, Dual Differential Comparator REVISION HISTORY NOTE: Page numbers for previous revisions may differ from page numbers in the current version. Changes from Original (DECEMBER 2018) to REV.A Changed from product preview to production data .................................................................................................................................................. All SG Micro Corp www.sg-micro.com DECEMBER 2018 6 PACKAGE INFORMATION PACKAGE OUTLINE DIMENSIONS SOIC-8 0.6 D e 2.2 E1 E 5.2 b 1.27 RECOMMENDED LAND PATTERN (Unit: mm) L A A1 c θ A2 Symbol Dimensions In Millimeters MIN MAX Dimensions In Inches MIN MAX A 1.350 1.750 0.053 0.069 A1 0.100 0.250 0.004 0.010 A2 1.350 1.550 0.053 0.061 b 0.330 0.510 0.013 0.020 c 0.170 0.250 0.006 0.010 D 4.700 5.100 0.185 0.200 E 3.800 4.000 0.150 0.157 E1 5.800 6.200 0.228 0.244 e SG Micro Corp www.sg-micro.com 1.27 BSC 0.050 BSC L 0.400 1.270 0.016 0.050 θ 0° 8° 0° 8° TX00010.000 PACKAGE INFORMATION PACKAGE OUTLINE DIMENSIONS TDFN-3×3-8L D e N8 D1 k E E1 L N4 N1 b BOTTOM VIEW TOP VIEW 2.3 1.5 2.725 A A1 A2 0.675 SIDE VIEW 0.24 0.65 RECOMMENDED LAND PATTERN (Unit: mm) Symbol Dimensions In Millimeters MIN MAX Dimensions In Inches MIN MAX A 0.700 0.800 0.028 0.031 A1 0.000 0.050 0.000 0.002 A2 0.203 REF 0.008 REF D 2.900 3.100 0.114 0.122 D1 2.200 2.400 0.087 0.094 E 2.900 3.100 0.114 0.122 E1 1.400 1.600 0.055 k b 0.200 MIN 0.180 e L SG Micro Corp www.sg-micro.com 0.300 0.007 0.575 0.015 0.650 TYP 0.375 0.063 0.008 MIN 0.012 0.026 TYP 0.023 TX00058.000 PACKAGE INFORMATION TAPE AND REEL INFORMATION REEL DIMENSIONS TAPE DIMENSIONS P2 W P0 Q1 Q2 Q1 Q2 Q1 Q2 Q3 Q4 Q3 Q4 Q3 Q4 B0 Reel Diameter A0 P1 K0 Reel Width (W1) DIRECTION OF FEED NOTE: The picture is only for reference. Please make the object as the standard. KEY PARAMETER LIST OF TAPE AND REEL Reel Diameter Reel Width W1 (mm) A0 (mm) B0 (mm) K0 (mm) P0 (mm) P1 (mm) P2 (mm) W (mm) Pin1 Quadrant SOIC-8 13″ 12.4 6.40 5.40 2.10 4.0 8.0 2.0 12.0 Q1 TDFN-3×3-8L 13″ 12.4 3.35 3.35 1.13 4.0 8.0 2.0 12.0 Q1 SG Micro Corp www.sg-micro.com TX10000.000 DD0001 Package Type PACKAGE INFORMATION CARTON BOX DIMENSIONS NOTE: The picture is only for reference. Please make the object as the standard. KEY PARAMETER LIST OF CARTON BOX Length (mm) Width (mm) Height (mm) Pizza/Carton 13″ 386 280 370 5 SG Micro Corp www.sg-micro.com DD0002 Reel Type TX20000.000