Mingjiada Electronics offers genuine, factory-direct products and maintains a long-term stock of the JHM1101 sensor signal conditioning chip manufactured by Beijing Jiuhao Electronics Technology Co., Ltd. This product is specifically designed for differential resistive bridge or half-bridge sensors, providing high-precision analog-to-digital conversion and flexible signal output. It is widely used in pressure sensors, strain gauge measurement, and industrial automation applications. We maintain stock in both our Shenzhen and Hong Kong warehouses and support both small-batch samples and bulk purchases.
JHM1101 Product Overview
The JHM1101 is a high-precision sensor signal conditioning IC developed by Beijing Jiuhao Electronics, optimized for differential resistive bridge or half-bridge sensor signals. It provides digital or analog measurement outputs via a single-wire interface (OWI), delivering convenient and accurate measurement results for pressure sensors, strain gauges, and other applications. It serves as an ideal signal conditioning solution for industrial control, medical equipment, and automotive electronics.
JHM1101 Key Features and Advantages
High-Precision Signal Processing
A 14-bit ADC paired with a 12-bit DAC enables precise acquisition and analog output of sensor signals. The built-in digital signal processing circuit supports first- or second-order digital compensation for offset, sensitivity, temperature drift, and nonlinearity, ensuring high-precision measurements across the entire temperature range.
Flexible Output Configuration
Supports multiple output modes: rail-to-rail analog voltage, 0–1 V analog voltage, digital signals, or PWM signals, adapting to various system requirements. The analog voltage output features maximum/minimum voltage limit functions to protect peripheral circuits.
Comprehensive Compensation Algorithms
An integrated temperature sensor supports monitoring within the -40 to +150°C range. Combined with digital compensation algorithms, this enables automatic correction of sensor temperature drift. Nonlinearity compensation coefficients can be written to OTP memory, ensuring long-term stability.
Wide Operating Voltage Range
Standard operating voltage: 2.7–5.5 V (digital output) or 4.0–5.5 V (analog output). When connected to an external JFET, it can operate directly with a supply voltage of 5.5–30 V, meeting the high-voltage power requirements of industrial control applications.
Fast Response Capability
Measurement cycle as low as 1.1 ms (internal 2 MHz clock), suitable for real-time pressure monitoring and fast control loops.
Package Options
Standard Packages: SSOP10, MSOP10
Die-Only Supply: JHM1101U16D (dimensions 1.59mm × 1.24mm), suitable for high-integration modules
Custom Packages: Special package configurations available upon customer request
Shenzhen Mingjiada Electronics Co., Ltd. maintains a long-term, self-operated stock of JHM1101 and the full range of sensor signal conditioning chips from Jiuhao Electronics.
Supply Advantages
Genuine Product Guarantee: All supplied products are sourced through official channels directly from Jiuhao Electronics, ensuring 100% genuine products with traceable origins
Ample Stock on Hand: We maintain a stable, long-term inventory of JHM1101 (MSOP10L package, manufactured in 2022 or later, with over 30,000 units in stock), supporting bulk purchases
Rapid Delivery Response: Leveraging our warehousing and logistics networks in Shenzhen, Hong Kong, and other locations, we support fast nationwide shipping and global logistics distribution
Specific models, inventory quantities, and prices supplied by Mingjiada Electronics are subject to actual communication; please feel free to contact us for inquiries.
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