Datasheet Summary
SNAS854
- FEBRUARY 2023
TDC1000-Q1 Ultrasonic Sensing Analog Front End (AFE) for Level Sensing, Flow Sensing, Concentration Sensing, and Proximity Sensing Applications
1 Features
- AEC-Q100 qualified for automotive applications:
- Temperature grade 1:
- 40°C to +125°C, TA
- Measurement range: up to 8 ms
- Operating current: 1.8 µA (2 SPS)
- Transmitter channels TX1/TX2:
- Supports single or dual-transducer application
- Programmable excitation: 31.25 kHz to 4 MHz, up to 31 pulses
- Receiver channels RX1/RX2:
- STOP cycle-to-cycle jitter: 50 psRMS
- Low-noise and programmable gain amplifiers
- Access to signal chain for external filter design
- Programmable threshold parator...