TL714C TI | Alldatasheet

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HIGH-SPEED DIFFERENTIAL COMPARATOR SLCS015 – DECEMBER 1988 – REVISED JUNE 1989 1POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 /C0068Operates From a 5-V Supply /C0068Self-Biasing Inputs /C0068Hysteresis. . . 10 mV Typ /C0068Response Time ...6 n s T y p /C0068Maximum Operating Frequency

50 MHz Typ

description

The TL714C is a high-speed differential comparator fabricated with bipolar Schottky process technology. The circuit has differential inputs and a TTL-compatible logic output with symmetrical switching characteristics. The device operates from a single 5-V supply and is useful as a disk-memory read-chain data comparator. The TL714C is characterized for operation from 0°C to 70°C. schematic of inputs and outputs VCC IN 9.6 kΩ100 Ω VCC OUT 9.6 kΩ GND EACH INPUT OUTPUT 50 Ω All resistor values shown are nominal. Copyright  1989, Texas Instruments IncorporatedPRODUCTION 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. NC IN – IN+ NC VCC NC OUT GND D OR P PACKAGE (TOP VIEW) IN+ IN – OUT symbol NC — No internal connection

HIGH-SPEED DIFFERENTIAL COMPARATOR SLCS015 – DECEMBER 1988 – REVISED JUNE 1989

2 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

absolute maximum ratings over operating free-air temperature range (unless otherwise noted)† † 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 in the recommended operating conditions section of this specification is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. NOTES: 1. All voltage values, except differential voltage, are with respect to the network ground. 2. Differential voltage values are at IN+ with respect to IN –. DISSIPATION RATING TABLE PACKAGE TA ≤ 25°C POWER RATING DERATING FACTOR DERATE ABOVE T A TA = 75°C POWER RATING D P 500 mW 500 mW 5.8 mW/°C N/A 64°C N/A 464 mW 500 mW recommended operating conditions MIN MAX UNIT Supply voltage, VCC 4.75 5.25 V Common-mode input voltage, VIC 1.4 to VCC – 1.4 V High-level output current, IOH – 1 mA Low-level output current, IOL 16 mA Operating free-air temperature, TA 0 70 °C electrical characteristics over free-air operating temperature range, VCC = 5 V (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP ‡ MAX UNIT VT Threshold voltage (VT+ – VT–) VIC = 1.4 V to 3.6 V –75§ 75 mV Vhys Hysteresis (VT+ – VT–) 2 10 30 mV VOH High-level output voltage VID = 100 mV, IOH = – 1 mA 2.7 3.4 V VOL Low-level output voltage VID = – 100 mV,IOL = 16 mA 0.4 0.5 V IOS Short-circuit output current – 30 – 110 mA ri Differential input resistance 2.9 kΩ ICC Supply current VID = –100 mV, IO = 0 7 12 mA ‡ All typical values are at TA = 25°C. § The algebraic convention, where the more negative limit is designated as minimum, is used in this data sheet for input threshold voltage levels only.

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