Digital Pressure Sensor

Key parameters • Pressure range 300 … 1100 hPa (equiv. to +9000…-500 m above/below sea level) • Package 8-pin LGA metal-lid Footprint : 2.0 × 2.5 mm², height: 0.95 mm • Relative accuracy ±0.12 hPa, equiv. to ±1 m (700 … 900hPa @25°C) • Absolute accuracy typ. ±1 hPa (950 ...1050 hPa, 0 ...+

Combined humidity and pressure sensor

Key features • Package 2.5 mm x 2.5 mm x 0.93 mm metal lid LGA • Digital interface I²C (up to 3.4 MHz) and SPI (3 and 4 wire, up to 10 MHz) • Supply voltage VDD main supply voltage range: 1.71 V to 3.6 V VDDIO interface voltage range: 1.2 V to 3.6 V • Current consumption 1.8 μA @ 1 Hz humidity

PGA280 Zerø-Drift, High-Voltage, Programmable Gain Instrumentation Amplifier

1 Features 1• Wide input range: ±15.5 V at ±18-V supply • Binary gain steps: 128V/V to 1/8 V/V • Additional scaling factor: 1 V/V and 1⅜ V/V • Low offset voltage: 3 μV at G = 128 • Near-zero long-term drift of offset voltage • Near-zero gain drift: 0.5 ppm/°C • Excellent linearity: 1.5 ppm