Description
The ADS7229 is a low-power, 12-bit, 1MSPS analog-to-digital converter (ADC) with a unipolar input.
The device includes a 12-bit capacitor-based successive approximation register (SAR) ADC with inherent sample-and-hold.
Features
- 1.
- 23 2.7V to 5.5V Analog Supply, Low Power:.
- 13.7mW (1MHz, +VA = 3V, +VBD = 1.8V).
- 1MHz Sampling Rate 3V ≤ +VA ≤ 5.5V, 900kHz Sampling Rate 2.7V ≤ +VA ≤ 3V.
- Excellent DC Performance:.
- ±0.15LSB Typ, ±0.5LSB Max INL.
- ±0.12LSB Typ, ±0.5LSB Max DNL.
- ±0.8mV Max Offset Error at 3V.
- ±1.25mV Max Offset Error at 5V.
- Excellent AC Performance at fI = 10kHz with 73.9dB SNR, 93.4dB SFDR,.
- 88.5dB THD.
- Built-In Co.