Texas Instruments HiRel has introduced a portfolio of standard catalog semiconductor devices for extreme temperature operation. These components form a complete signal chain roadmap for High Temperature industrial and aerospace applications.

TI High Temperature (HT) parts are characterized to +210°C, operate in an extended temperature range of -55°C to 210°C, and have a high temperature operating life of 1000 hours. The portfolio is tailored to offer robust support for High Temperature Electronics in harsh environments including downhole drilling, geothermal drilling, aerospace, heavy industrial, and automotive.

With the increased need for oil and gas in deeper wells, the temperature requirements for electronics will increase to requiring detailed signal conditioning, data capture, and processing in applications like measurement while drilling (MWD) or logging while drilling (LWD). Rugged packaging requirements are supported with the availability of surface mount ceramic and Known Good Die (KGD) options available for each product.

For sample requests, please send requirements to htsamples@list.ti.com.

High Temperature (HT) Released Products

Device	Function
ADS1278-HT	Quad/Octal, Simultaneous Sampling, 24-Bit Analog-to-Digital Converter
OPA211-HT	Low Noise, Low Power, Precision Op Amp
OPA2333-HT	1.8V, microPOWER CMOS Op Amp
REF5025-HT	Low Noise, Very Low Drift, Voltage Reference
SM320F2812-HT	32-Bit Motor Control DSP
SM470R1B1M-HT	60 MHz ARM7 µController
SN65HVD233-HT	3.3-V CAN Transceiver
SN65HVD11-HT	3.3-V RS-485 Transceiver
TPS40200-HT	Wide Input Non-Synchronous Buck DC/DC Controller
TPS62000-HT	High-Efficiency Step-Down Low Power DC-DC Converter
TPS76901-HT	Single Output LDO, 100mA, Adjustable

High Temperature (HT) Roadmap Products

Device	Function
Data Converters
ADS1282-HT	High Resolution Delta Sigma ADC with PGA
ADS8320-HT	16-Bit, High-Speed, microPower Sampling ADC
Power
TPS62110-HT	Adjustable, 700-mA, 17-V Vin Step-Down Converter
TPS40210-HT	4.5 to 52V Input Current Mode Boost Controller
Amplifiers
OPA129-HT	Ultra-Low Bias Current Diff Operational Amplifier
INA117-HT	High Common-Mode Voltage Difference Amplifier
INA271-HT	Voltage Output High-Side Current Shunt Monitor
INA333-HT	Low Power, Single Supply Instrumentation Amp
INA129-HT	Precision, Low Power Instrumentation Amplifiers
Processors
SM320F28335-HT	32-Bit Floating Point Motor Control DSP
MSP430F2619-HT	16-Bit Ultra-Low-Power MCU (150°C)
OMAP-L137-HT	Low-Power Applications Processor (ARM9 + DSP)

TI HiRel Benefits

Single point of contact for all TI products Broad Product Portfolio DSP Power Management Amplifiers Data Converters Logic Interface/communication

Ceramic packaging Thermal Shutdown removal Up-front device feasibility evaluation Temperature Performance Silicon Reliability Package Reliability Roadmap to Known Good Die (KGD)