LTC2644
Description
The LTC®2644 is a family of dual 12-, 10-, and 8-bit PWM-to-voltage output DACs with an integrated high accuracy, low drift, 10ppm/°C reference in a 12-lead MSOP package.
Key Features
- n No Latency PWM-to-Voltage Conversion
- Voltage Output Updates and Settles within 8µs n 100kHz to 30Hz PWM Input Frequency n ±2.5LSB Max INL; ±1LSB Max DNL (LTC2644-12)
- Guaranteed Monotonic
- Pin-Selectable Internal or External Reference n 2.7V to 5.5V Supply Range n 1.71V to 5.5V Input Voltage Range
- Low Power: 2.7mA at 3V, <1µA Power-Down
- Guaranteed Operation from –40°C to 125°C n 12-Lead MSOP Package
Applications
- Trimming and Adjustment
