AT7 series (Small package, Digital output) [New Product] The AT7 pressure sensor series is composed of a silicon piezoresistive pressure sensing chip and a signal conditioning integrated circuit. The low-level signal from the sensing chip is amplified, temperature compensated, calibrated and finally converted to digital data that is proportional with the applied pressure. The AT7 series measures gauge pressure. datasheet (PDF343KB) Contact us here for inquiries. contact us Contact us here for inquiries. contact us