ADS1204 Datasheet (Texas Instruments)

ADS1204, Delta-Sigma Modulator

The ADS1204 is a four-channel, high-performance device, with four delta-sigma (ΔΣ) modulators with 100-dB dynamic range, operating from a single 5-V supply.

The differential inputs are ideal for direct connection to transducers in an industrial environment.

With the appropriate digital filter and mo

ADS1204 Features

* 1 16-bit resolution

* 14-bit linearity

* Resolution, speed trade-off: 10-bit effective resolution with 10-µs signal delay (12-bit with 19 µs)

* ±2.5-V input range at 2.5 V

* Internal reference voltage: 2%

* Gain error: 0.5%

* Four independent