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TL507I Datasheet Analog-to-digital Converter

Manufacturer: Texas Instruments

Overview: TL507C, TL507l ANALOGĆTOĆDIGITAL CONVERTER SLAS041 − OCTOBER 1979 − REVISED OCTOBER 1988 D Low Cost D 7-Bit Resolution D Montonicity Over Entire A/D Conversion Range D Ratiometric Conversion D Conversion Speed . . . Approximately 1 ms D Single-Supply Operation . . . Either Unregulated 8-V to 18-V (VCC2 Input) or Regulated 3.5-V to 6-V (VCC1 Input) D I2L Technology D Power Consumption at 5 V . . . 25 mW Typ D Regulated 5.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

The TL507 is a low-cost single-slope analog-todigital converter designed to convert analog inputvoltages between 0.25 VCC1 and 0.75 VCC1 into a pulse-width-modulated output code.

The device contains a 7-bit synchronous counter, a binary weighted resistor ladder network, an operational amplifier, two parators, a buffer amplifier, an internal regulator, and necessary logic circuitry.

Integrated-injection logic (I2L) technology makes it possible to offer this plex circuit at low cost in a small dual-in-line 8-pin package.

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