TC500/A/510/514 is a precision analog signal processor from Microchip with up to 17-bit precision, 3-pin control interface, single supply operation, automatic input voltage polarity detection, low power consumption, wide voltage range, etc., suitable for precision analog signal processing, precision sensor interface, high-precision DC measurement and other applications.
The TC500/A/510/514 family are precision analog front ends that implement dual slope A/D converters with a maximum resolution of 17-bits plus sign. The family includes the base TC500 (requiring both positive and negative power supplies), the improved linearity TC500A, the single-supply TC510, and the multiplexed TC514.
| Maximum Resolution | 17-bits plus sign |
|---|---|
| Supply Current (TC500/TC500A) | 1 to 2.5 mA |
| Supply Current (TC510/TC514) | 18 to 3.5 mA |
| Power Dissipation (TC500/TC500A) | 10 mW |
The devices implement dual slope A/D converters having a maximum resolution of 17-bits plus sign.
The TC510 adds an on-board negative power supply converter for single supply operation.
The typical supply current (Ig) for the TC510/TC514 is 24 mA.