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| TLV1391 SINGLE DIFFERENTIAL COMPARATORS SLCS128C - APRIL 1996 - REVISED AUGUST 2000 D D D D D D Low-Voltage and Single-Supply Operation VCC = 2 V to 7 V Common-Mode Voltage Range Includes Ground Fast Response Time . . . 0.7 s Typ Low Supply Current . . . 80 A Typ and 150 A Max Fully Specified at 3-V and 5-V Supply Voltages Available in SOT-23 (DBV) Packaging DBV PACKAGE (TOP VIEW) IN- VCC-/GND IN+ 1 2 3 5 4 VCC+ OUT description The TLV1391 is a differential comparator built using a Texas Instruments low-voltage, high-speed bipolar process. These devices have been developed specifically for low-voltage, single-supply applications. Their enhanced performance makes them excellent replacements for the LM393 in the improved 3-V and 5-V system designs. The TLV1391, with its typical supply current of only 80 A, is ideal for low-power systems. Response time also has been improved to 0.7 s. The TLV1391C is characterized for operation from 0C to 70C and the TLV1391I is characterized for operation from -40C to 85C. AVAILABLE OPTIONS PACKAGED DEVICES TA 0C to 70C SOT-23 (DBV) TLV1391CDBVR SYMBOL VABC CHIP FORM (Y) TLV1391Y -40C to 85C TLV1391IDBVR VABI The DBV package is only available taped and reeled. Chip forms are specified for operation at 25C only. symbol (each comparator) IN+ IN- OUT 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 (c) 2000, Texas Instruments Incorporated PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 1 TLV1391 SINGLE DIFFERENTIAL COMPARATORS SLCS128C - APRIL 1996 - REVISED AUGUST 2000 TLV1391, TLV1391Y equivalent schematic VCC IN+ IN- GND OUT COMPONENT COUNT Transistors Resistors Diodes Epi-FET 26 1 4 1 2 POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 TLV1391 SINGLE DIFFERENTIAL COMPARATORS SLCS128C - APRIL 1996 - REVISED AUGUST 2000 absolute maximum ratings over operating free-air temperature range (unless otherwise noted) Supply voltage, VCC (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V Differential input voltage, VID (see Note 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V Input voltage range, VI (any input) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 V to VCC Output voltage, VO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V Output current, IO (each output) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 mA Duration of short-circuit current to GND (see Note 3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Unlimited Package thermal impedance, JA (see Note 4 and 5) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 206C/W Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260C Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -65C to 150C 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 or any other conditions beyond those indicated under "recommended operating conditions" 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 the network GND. 2. Differential voltages are at the noninverting input with respect to the inverting input. 3. Short circuits from the outputs to VCC can cause excessive heating and eventual destruction of the chip. 4. Maximum power dissipation is a function of TJ(max), JA, and TA. The maximum allowable power dissipation at any allowable ambient temperature is PD = (TJ(max) - TA)/JA. Operating at the absolute maximum TJ of 150C can impact reliability. 5. The package thermal impedance is calculated in accordance with JESD 51. recommended operating conditions MIN Supply voltage, VCC O erating Operating free-air tem erature, TA temperature TLV1391C TLV1391I 2 0 -40 MAX 7 70 85 UNIT V C POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 3 TLV1391 SINGLE DIFFERENTIAL COMPARATORS SLCS128C - APRIL 1996 - REVISED AUGUST 2000 electrical characteristics, VCC = 3 V PARAMETER VIO Input offset voltage TEST CONDITIONS VO = 1 4 V 1.4 V, VIC = VICR(min) TLV1391C TA 25C 0C to 70C 25C VICR Common mode input voltage range Common-mode 0C to 70C VOL IIO IIB IOH IOL ICC(H) ICC(L) Low-level output voltage Input offset current Input bias current High-level High level output current Low-level output current High-level High level supply current Low-level Low level supply current VID = -1 V, VO = 1 4 V 1.4 VO = 1 4 V 1.4 VID = 1 V, VID = 1 V, VID = -1 V, VO = VOH VO = VOL VOH = 3 V VOH = 5 V VOL = 1.5 V IOL = 500 A 0C to 70C 25C 0C to 70C 25C 0C to 70C 25C 0C to 70C 25C 25C 0C to 70C 25C 0C to 70C 80 500 80 125 150 125 150 0.1 100 -40 0 to VCC-1.5 0 to VCC-2 120 5 300 50 150 -250 -400 0 to VCC-1.2 MIN TYP 1.5 MAX 5 9 UNIT mV V mV nA nA nA A A A switching characteristics, VCC = 3 V, CL = 15 pF, TA = 25C PARAMETER Response time CL includes the probe and jig capacitance. TEST CONDITIONS 100-mV input step with 5-mV overdrive, RL = 5.1 k TLV1391C MIN TYP 0.7 MAX UNIT s 4 POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 TLV1391 SINGLE DIFFERENTIAL COMPARATORS SLCS128C - APRIL 1996 - REVISED AUGUST 2000 electrical characteristics, VCC = 5 V PARAMETER VIO Input offset voltage TEST CONDITIONS VO = 1 4 V 1.4 V, VIC = VICR(min) TA 25C 0C to 70C 25C VICR Common mode input voltage range Common-mode 0C to 70C VOL IIO IIB IOH IOL ICC(H) ICC(L) Low-level output voltage Input offset current Input bias current High-level High level output current Low-level output current High-level High level supply current Low-level Low level supply current VID = -1 V, VO = 1 4 V 1.4 VO = 1 4 V 1.4 VID = 1 V, VID = 1 V, VID = -1 V, VO = VOH VO = VOL VOH = 3 V VOH = 5 V VOL = 1.5 V IOL = 500 A 0C to 70C 25C 0C to 70C 25C 0C to 70C 25C 0C to 70C 25C 25C 0C to 70C 25C 0C to 70C 100 600 100 150 175 150 175 0.1 100 -40 0 to VCC-1.5 0 to VCC-2 120 5 300 50 150 -250 -400 0 to VCC-1.2 TLV1391C MIN TYP 1.5 MAX 5 9 UNIT mV V mV nA nA nA A A A switching characteristics, VCC = 5 V, CL = 15 pF, TA = 25C PARAMETER Response time CL includes the probe and jig capacitance. TEST CONDITIONS 100-mV input step with 5-mV overdrive, TTL-level input step, RL = 5.1 k RL = 5.1 k TLV1391C MIN TYP 0.65 0.18 MAX UNIT s POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 5 TLV1391 SINGLE DIFFERENTIAL COMPARATORS SLCS128C - APRIL 1996 - REVISED AUGUST 2000 electrical characteristics, VCC = 3 V PARAMETER VIO Input offset voltage TEST CONDITIONS VO = 1 4 V 1.4 V, VIC = VICR(min) TLV1391I TA 25C -40C to 85C 25C -40C to 85C VID = -1 V, VO = 1 4 V 1.4 VO = 1 4 V 1.4 VID = 1 V, VID = 1 V, VID = -1 V, VO = VOH VO = VOL VOH = 3 V VOH = 5 V VOL = 1.5 V IOL = 500 A -40C to 85C 25C -40C to 85C 25C -40C to 85C 25C -40C to 85C 25C 25C -40C to 85C 25C -40C to 85C 80 500 80 125 150 125 150 0.1 100 -40 0 to VCC-1.5 0 to VCC-2 120 5 300 50 150 -250 -400 0 to VCC-1.2 MIN TYP 1.5 MAX 5 9 UNIT mV VICR Common-mode input voltage range Low-level output voltage Input offset current Input bias current High-level High level output current Low-level output current High-level High level supply current Low-level Low level supply current V VOL IIO IIB IOH IOL ICC(H) ICC(L) mV nA nA nA A A A switching characteristics, VCC = 3 V, CL = 15 pF, TA = 25C PARAMETER Response time CL includes the probe and jig capacitance. TEST CONDITIONS 100-mV input step with 5-mV overdrive, RL = 5.1 k TLV1391I MIN TYP 0.7 MAX UNIT s 6 POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 TLV1391 SINGLE DIFFERENTIAL COMPARATORS SLCS128C - APRIL 1996 - REVISED AUGUST 2000 electrical characteristics, VCC = 5 V PARAMETER VIO Input offset voltage TEST CONDITIONS VO = 1.4 V 1 4 V, VIC = VICR(min) TLV1391I TA 25C -40C to 85C 25C -40C to 85C VID = -1 V, VO = 1.4 V 14 VO = 1.4 V 14 VID = 1 V, VID = 1 V, VID = -1 V, VO = VOH VO = VOL VOH = 3 V VOH = 5 V VOL = 1.5 V IOL = 500 A -40C to 85C 25C -40C to 85C 25C -40C to 85C 25C -40C to 85C 25C 25C -40C to 85C 25C -40C to 85C 100 600 100 150 175 150 175 0.1 100 -40 0 to VCC-1.5 0 to VCC-2 120 5 300 50 150 -250 -400 0 to VCC-1.2 MIN TYP 1.5 MAX 5 9 UNIT mV VICR Common-mode input voltage range Low-level output voltage Input offset current Input bias current High-level High level output current Low-level output current High-level High level supply current Low-level Low level supply current V VOL IIO IIB IOH IOL ICC(H) ICC(L) mV nA nA nA A A A switching characteristics, VCC = 5 V, CL = 15 pF, TA = 25C PARAMETER Response time CL includes the probe and jig capacitance. TEST CONDITIONS 100-mV input step with 5-mV overdrive, TTL-level input step, RL = 5.1 k RL = 5.1 k TLV1391I MIN TYP 0.65 0.18 MAX UNIT s POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 7 TLV1391 SINGLE DIFFERENTIAL COMPARATORS SLCS128C - APRIL 1996 - REVISED AUGUST 2000 electrical characteristics, VCC = 3 V, TA = 25C PARAMETER VIO VICR IIO IIB IOH IOL ICC(H) ICC(L) Input offset voltage Common-mode input voltage range Input offset current Input bias current High-level output current Low-level output current High-level supply current Low-level supply current VO = 1.4 V VO = 1.4 V VID = 1 V, VID = -1 V, VO = VOH VO = VOL VOH = 3 V VOL = 1.5 V 500 80 80 125 125 TEST CONDITIONS VO = 1.4 V, VIC = VICR(min) 0 to VCC-1.5 TLV1391Y MIN TYP 1.5 0 to VCC-1.2 5 -40 0.1 50 -250 MAX 5 UNIT mV V nA nA nA A A A switching characteristics, VCC = 3 V, CL = 15 pF, TA = 25C PARAMETER TEST CONDITIONS RL = 5.1 k TLV1391Y MIN TYP 0.7 MAX UNIT s Response time 100-mV input step with 5-mV overdrive, CL includes the probe and jig capacitance. electrical characteristics, VCC = 5 V, TA = 25C PARAMETER VIO VICR IIO IIB IOH IOL ICC(H) ICC(L) Input offset voltage Common-mode input voltage range Input offset current Input bias current High-level output current Low-level output current High-level supply current Low-level supply current VO = 1.4 V VO = 1.4 V VID = 1 V, VID = -1 V, VO = VOH VO = VOL VOH = 3 V VOL = 1.5 V 600 100 100 150 150 TEST CONDITIONS VO = 1.4 V, VIC = VICR(min) 0 to VCC-1.5 TLV1391Y MIN TYP 1.5 0 to VCC-1.2 5 -40 0.1 50 -250 MAX 5 UNIT mV V nA nA nA A A A switching characteristics, VCC = 5 V, CL = 15 pF, TA = 25C PARAMETER Response time CL includes the probe and jig capacitance. TEST CONDITIONS 100-mV input step with 5-mV overdrive, TTL-level input step, RL = 5.1 k RL = 5.1 k TLV1391Y MIN TYP 0.65 0.18 MAX UNIT s 8 POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 TLV1391 SINGLE DIFFERENTIAL COMPARATORS SLCS128C - APRIL 1996 - REVISED AUGUST 2000 TYPICAL CHARACTERISTICS LOW-TO HIGH-LEVEL OUTPUT RESPONSE FOR VARIOUS INPUT OVERDRIVES VO - Output Voltage - V 4.5 VO - Output Voltage - V HIGH-TO LOW-LEVEL OUTPUT RESPONSE FOR VARIOUS INPUT OVERDRIVES 4.5 3 40 mV 20 mV 10 mV 5 mV 2 mV 3 40 mV 20 mV 10 mV 5 mV 2 mV 1.5 1.5 0 0 V I(STEP) - Input Voltage Step - mV V I(STEP) - Input Voltage Step - mV 100 100 0 VCC = 3 V TA = 25 C 0 0.5 1 1.5 2 2.5 Low-to High-Level Output Response Time - s 0 VCC = 3 V TA = 25 C 0 0.2 0.4 0.6 0.8 High-to Low-Level Output Response Time - s Figure 1 Figure 2 LOW-TO HIGH-LEVEL OUTPUT RESPONSE FOR VARIOUS INPUT OVERDRIVES VO - Output Voltage - V 7.5 VO - Output Voltage - V HIGH-TO LOW-LEVEL OUTPUT RESPONSE FOR VARIOUS INPUT OVERDRIVES 7.5 5 40 mV 20 mV 10 mV 5 mV 2 mV 5 40 mV 20 mV 10 mV 5 mV 2 mV 2.5 2.5 0 0 V I(STEP) - Input Voltage Step - mV 100 V I(STEP) - Input Voltage Step - mV 100 0 VCC = 5 V TA = 25 C 0 0.5 1 1.5 2 2.5 0 VCC = 5 V TA = 25 C 0 0.2 0.4 0.6 0.8 High-to Low-Level Output Response Time - s Low-to High-Level Output Response Time - s Figure 3 Figure 4 POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 9 IMPORTANT NOTICE Texas Instruments and its subsidiaries (TI) reserve the right to make changes to their products or to discontinue any product or service without notice, and advise customers to obtain the latest version of relevant information to verify, before placing orders, that information being relied on is current and complete. All products are sold subject to the terms and conditions of sale supplied at the time of order acknowledgment, including those pertaining to warranty, patent infringement, and limitation of liability. TI warrants performance of its semiconductor products to the specifications applicable at the time of sale in accordance with TI's standard warranty. Testing and other quality control techniques are utilized to the extent TI deems necessary to support this warranty. Specific testing of all parameters of each device is not necessarily performed, except those mandated by government requirements. Customers are responsible for their applications using TI components. In order to minimize risks associated with the customer's applications, adequate design and operating safeguards must be provided by the customer to minimize inherent or procedural hazards. TI assumes no liability for applications assistance or customer product design. TI does not warrant or represent that any license, either express or implied, is granted under any patent right, copyright, mask work right, or other intellectual property right of TI covering or relating to any combination, machine, or process in which such semiconductor products or services might be or are used. TI's publication of information regarding any third party's products or services does not constitute TI's approval, warranty or endorsement thereof. Copyright (c) 2000, Texas Instruments Incorporated |
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