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| AN6914UBS Industrial Surface Mounting Package Comparator s Overview The AN6914UBS is available for automotive and industrial equipments which require high reliability through an enhanced screening process. 0.40.25 Unit:mm 0.60.3 1 2 3 4 8 7 6 5 5.00.3 1.50.2 s Features * Temperature cycle test conducted for all the products * All the products inspected at Ta=25C and =100C to assure the characteristics * Operating temperature range: -40C to +100C * Either of the following types of packing is selectable: Embossed taping*****AN6914UBS-(E1) Magazine*****************AN6914UBS * Quantity of packed ICs AN6914UBS-(E1) 2000 pcs./reel AN6914UBS 90 pcs./magazine 0.10.1 1.27 0.3 4.20.3 6.50.3 8-pin PANAFLAT Plastic Package (SOP008-P-0225A) s Block Diagram VCC 8 VO 7 Vin 6 - Ch.2 Vin 5 + Ch.1 - 1 VO 2 Vin + 3 Vin 4 GND 0.15 0.65 s Absolute Maximum Ratings (Ta=25) Parameter Supply voltage Commom-mode input voltage Differential input voltage Output applied voltage Power dissipation Operating ambient temperature Storage temperature Symbol VCC VICM VID V1, V7 PD Topr Tstg Rating 36 - 0.3 to +36 *1 36 *2 24 360 -40 to +100 -55 to +125 Unit V V V V mW C C *1 The common-mode input voltage is applied to the non-inverting input pin and inverting input pin simultaneously. *2 Differential input corresponds to the potential difference between the non-inverting input pin and inverting input pin. s Electical Characteristics (VCC=5V) Parameter Input offset voltage Input offset current Input bias current Voltage gain Common-mode input voltage width Supply current Response time Output sink current Output voltage low level Output pin leak current Symbol VI (offset) Condition min *4 typ *3 1 max *4 5 50 250 Unit mV nA nA V/mV V mA s mA IIO IBias GV VCM ICC tr ISINK VOL IO (Leak) RL= RL=5.1k < VREF=0V, VIN=1V, VO =1.5V VREF=0V, VIN=1V, ISINK=3mA VREF=1V, VIN=0V, VO=5V 10 0.2 0.1 RL=15k 0 0.6 1.3 200 VCC-1.5 1.5 0.4 V nA *3 Typical value:Ta=25C *4 Maximum and minimum values:All the ICs are inspected at two conditional temperatures of Ta=25C and Ta=100C to assure the characteristics. s Characteristics Curve ICC -VCC 1.6 RL= 1.4 120 VCC=5V 3.5 100 IBias-Ta 4.0 VOL- ISINK VCC=5V Input Bias Current IBias (nA) Supply Current ICC (mA) 1.2 1.0 0.8 0.6 0.4 0.2 0 Output Voltage VOL (V) Ta=-30C 3.0 2.5 2.0 1.5 1.0 0.5 Ta=25C -30C 85C 80 Ta=25C Ta=85C 60 40 20 0 10 20 30 40 0 -40 -20 0 20 40 60 80 100 120 0 0 5 10 15 20 25 30 Supply Voltage VCC (V) Ambient Temperature Ta (C) Output Sink Current ISINK (mA) 0.24 VCC=5V ISINK=3mA 0.20 Output Voltage VO (V) 6 Overdrive 5 4 3 2 1 0 100 50 0 0 1 2 3 4 5mV 20mV 50mV 80mV Output Voltage VO (V) VOL-Ta Transfer Characteristic (1) Transfer Characteristic (2) 6 5 4 3 2 1 0 0 -50 -100 0 1 2 3 4 Overdrive 5mV 20mV 50mV 80mV Output Voltage VOL (V) VCC=5V VIN - + 5.1k VO VCC=5V 5.1k VIN - + 0.16 VO 0.08 0.04 0 -40 -20 0 20 40 60 80 100 120 Ambient Temperature Ta (C) Input Voltage VIN (mV) Time t (s) Input Voltage VIN (mV) 0.12 Time t (s) s Characteristics Dispersion Charts ICC -Ta 1.5 VCC=5V Supply Current ICC (mA) 1.0 0.5 0 -50 -25 0 25 50 75 100 125 150 Ambient Temperature Ta (C) VI (offset) -Ta (CH-1) 5 5 VCC=5V 4 3 2 1 0 -1 -2 -3 -4 -5 -50 -25 0 25 50 75 100 125 150 VI (offset) -Ta (CH-2) (mV) VCC=5V 4 3 2 1 0 -1 -2 -3 -4 -5 -50 -25 0 25 50 75 100 125 150 (mV) (offset) Input Offset Voltage VI Ambient Temperature Ta (C) Input Offset Voltage VI (offset) Ambient Temperature Ta (C) IIO -Ta (CH-1) 50 VCC=5V 40 40 50 IIO-Ta (CH-2) VCC=5V Input Offset Voltage I1O (nA) 30 20 10 0 -10 -20 -30 -40 -50 -50 -25 0 25 50 75 100 125 150 Input Offset Voltage IIO (nA) 30 20 10 0 -10 -20 -30 -40 -50 -50 -25 0 25 50 75 100 125 150 Ambient Temperature Ta (C) Ambient Temperature Ta (C) VOL-Ta (CH-1) 0.40 0.35 VCC=5V ISINK=3mA 0.40 0.35 VOL-Ta (CH-2) VCC=5V ISINK=3mA 0.30 0.25 0.20 0.15 0.10 0.05 0 -50 -25 0 25 50 75 100 125 150 Output Voltage VOL (V) Output Voltage VOL (V) 0.30 0.25 0.20 0.15 0.10 0.05 0 -50 -25 0 25 50 75 100 125 150 Ambient Temperature Ta (C) Ambient Temperature Ta (C) VOL-Ta (CH-1) 1.0 0.9 VCC=5V ISINK=10mA 1.0 0.9 VOL-Ta (CH-2) VCC=5V ISINK=10mA Output Voltage VOL (V) 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 -50 -25 0 25 50 75 100 125 150 Output Voltage VOL (V) 0.8 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 -50 -25 0 25 50 75 100 125 150 Ambient Temperature Ta (C) Ambient Temperature Ta (C) s Reliability of AN6914UBS 1. Results of Reliability Test Test item High-temperature operation Leaving under high temperature Thermal shock Temperature cycle Test condition Ta=125C VCC=12V Ta=125C +150C -65C 500 cycles +125 - 40C 10000 cycles No.of tested pieces 150 120 160 50 Total test time 16000 3600 No. of failures 0 0 0 0 2. Failure Rate (Refer to JIS-C-5003) Assuming that the total test time = T(No. of test pieces x test time) and the No. of failures = r, the failure rate can be calculated by obtaining r/T and multiplying it by the numerical values commensurate with the reliability level and the number of defective ICs. If the failure rate (FR) is calculated from the results of the above high temperature test of the AN6914UBS, assuming that the reliability level is 60%; T=150 x 16000=2.4 x 106 (hours) r=0 comes to 0.92 at the level of 60%. FR=0.92/2.4 x 106=3.8 x 10-7=380Fit Assuming that activation energy is 1.0 eV, FR will be 38 Fit at worst (Ta=100C) because an acceleration factor differs by about 1 digit between at 125C and 100C. Screening Regulations Flow Chart Assembly Assembly Finish Condition Temperature Cycle Test Screening High Temperature Characteristics Inspection Normal Temperature Characteristics Inspection Shipping Inspection Shipping Inspection 150C=30min., -50C=30min., Move=5min., Frequency=5times Ta=100C Ta=25C |
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