SLCS122A − APRIL 1996 − REVISED SEPTEMBER 1996 D Single Supply or Dual Supplies D Wide Range of Supply Voltage DB PACKAGE (TOP VIEW) 2 V to 36 V D Low Supply-Current Drain Independent of D D D D D D D Supply Voltage . . . 1.6 mA Typ Low Input Bias Current . . . 25 nA Typ Low Input Offset Current . . . 5 nA Typ Low Input Offset Voltage . . . 2 mV Typ Common-Mode Input Voltage Range Includes Ground Differential Input Voltage Range Equal to Maximum-Rated Supply Voltage . . . ± 36 V Low Output Saturation Voltage Output Compatible With TTL, MOS, and CMOS description The LM339x2 consists of eight independent voltage comparators that are designed to operate from a single power supply over a wide range of voltages. Operation from dual supplies is also possible when the difference between the two supplies is 2 V to 36 V and VCC is at least 1.5 V more positive than the input common-mode voltage. Current drain is independent of the supply voltage. The outputs can be connected to other open-collector outputs to achieve wire-AND relationships. 1OUT 1 30 7OUT 2OUT 2 29 8OUT NC 3 28 NC 2IN − 4 27 8IN + 2IN + 5 26 8IN − 1IN − 6 25 7IN + 1IN + 7 24 7IN − VCC + 8 23 VCC − / GND 3OUT 9 22 5OUT 4OUT 10 21 6OUT NC 11 20 NC 4IN − 12 19 6IN + 4IN + 13 18 6IN − 3IN − 14 17 5IN + 3IN + 15 16 5IN − NC − No internal connection symbol (each comparator) IN + OUT IN − AVAILABLE OPTION PACKAGE TA VIOmax AT 25°C SMALL OUTLINE (DB)† 0°C to 70°C 5 mV LM339x2DBLE † The DB package is only available left-end taped and reeled. Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. Copyright 1996, Texas Instruments Incorporated !" #$ # % ## &'$ # ( # "' "# ( "" $ • POST OFFICE BOX 655303 DALLAS, TEXAS 75265 POST OFFICE BOX 1443 HOUSTON, TEXAS 77251−1443 • 1 SLCS122A − APRIL 1996 − REVISED SEPTEMBER 1996 schematic (each comparator) VCC + 80-µA Current Regulator ACTUAL DEVICE COMPONENT COUNT Transistors Diodes Resistors JFET 120 7 4 2 60 µA 10 µA 80 µA 10 µA IN + OUT IN − VCC − / GND All component values shown are nominal. absolute maximum ratings over operating free-air temperature range (unless otherwise noted)† Supply voltage, VCC (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 V Differential input voltage, VID (see Note 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ± 36 V Input voltage range, VI (any input) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.3 V to 36 V Output voltage, VO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 V Output current, IO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 mA Duration of output short circuit to ground (see Note 3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . unlimited Continuous total dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Dissipation Rating Table Operating free-air temperature range, TA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to 70°C Storage temperature range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −60°C to 150°C † Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these conditions beyond those indicated is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. NOTES: 1. All voltage values, except differential voltages, are with respect to network GND. 2. Differential voltages are at IN + with respect to IN −. 3. Short circuits from outputs to VCC can cause excessive heating and eventual destruction. DISSIPATION RATING TABLE PACKAGE TA ≤ 25°C POWER RATING DERATING FACTOR ABOVE TA = 25°C TA = 70°C POWER RATING DB 1024 mW 8.2 mW/° C 655 mW electrical characteristics at specified free-air temperature, VCC = 5 V (unless otherwise noted) PARAMETER TEST CONDITIONS VIO Input offset voltage VCC = 5 V to 30 V, VO = 1.4 V VIC = VICRmin, IIO Input offset current VO = 1.4 V TA† 25°C Full range • POST OFFICE BOX 655303 DALLAS, TEXAS 75265 POST OFFICE BOX 1443 HOUSTON, TEXAS 77251−1443 • TYP‡ MAX 2 5 Full range 25°C 2 MIN 9 5 UNIT mV 50 150 nA SLCS122A − APRIL 1996 − REVISED SEPTEMBER 1996 25°C IIB Input bias current VO = 1.4 V Full range 25°C VICR −25 Common-mode input voltage range Full range AVD Large-signal differential voltage amplification VCC = 15 V, VO = 1.4 V to 11.4 V, RL = ≥ 15 kΩ to VCC VOL Low-level output voltage VID = − 1 V, IOL = 4 mA Full range IOH High-level output current VID = 1 V VOH = 5 V VOH = 30 V Full range IOL Low-level output current ICC Supply current (eight comparators) VID = − 1 V, VO = 2.5 V, VOL = 1.5 V No load −250 −400 0 to VCC −1.5 0 to VCC −2 25°C 50 150 V/mV 400 700 25°C 25°C V 200 25°C 0.1 6 1.6 mV 50 nA 1 µA 16 25°C nA mA 4 mA 25°C mA VCC = 30 V, No load 2 5 † Full range for LM339 is 0°C to 70°C. All characteristics are measured with zero common-mode input voltage unless otherwise specified. ‡ All typical values are measured at TA = 25°C. switching characteristics, VCC = 5 V, TA = 25°C PARAMETER Response time TEST CONDITIONS RL connected to 5 V through 5.1 kΩ, CL = 15 pF§, See Note 4 MIN TYP 100-mV input step with 5-mV overdrive 1.3 TTL 1-level input step 0.3 MAX UNIT ns § CL includes probe and jig capacitance. NOTE 4: The response time specified is the interval between the input step function and the instant when the output crosses 1.4 V. • POST OFFICE BOX 655303 DALLAS, TEXAS 75265 POST OFFICE BOX 1443 HOUSTON, TEXAS 77251−1443 • 3 IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. 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