The ADR1001 is a fully integrated, ultra-low drift, buried Zener precision voltage reference solution in a single chip. By integrating the entire signal conditioning circuitry required by the LTZ1000 into a single chip, the ADR1001 provides a significant reduction in overall solution area.
The on-chip heater allows the ADR1001 to achieve sub-ppm temperature coefficient performance and single-digit ppm long-term drift performance. Besides providing precision in all vectors, the ADR1001 incorporates features to reduce cost and design-in effort. These features include a pin-programmable internal thermostat, resistor-programmable heater current limit, open-collector power-good flag pin, hermetic surface-mount package, and an extra matched resistor pair. By default, the temperature setpoint is 70°C when no external resistor is connected to the TSET pin, and the internal heater current limit is 100 mA.
The integrated thin-film resistors and on-chip buffer can be used to provide standard output voltage reference values that are compatible with modern precision converters.
Capacitors for implantable medical applications Altron Arrow
Passive Components
Vishay has a range of tantalum and multilayer ceramic capacitors (MLCC), manufactured in medical-qualified facilities, for implantable applications.
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DSP, Micros & Memory
The MAX40109 is a low-power, precision sensor interface SoC that includes a high-precision, programmable analogue frontend, and digital signal processing.
Read more...Robbie Venter, former CEO of Altron, passes Altron Arrow
News
It is with sadness that we report on the passing of the former chief executive and board member of South African technology group Altron, Robert (Robbie) Venter.
Read more...Material promises 100 times higher energy density Altron Arrow
Power Electronics / Power Management
TDK Corporation has successfully developed a material for CeraCharge, a next-generation solid-state battery with an energy density of 1000 Wh/L, approximately 100 times greater than the energy density of TDK’s conventional solid-state battery.
Read more...Microphones enable low-power always-on state Avnet Abacus
Analogue, Mixed Signal, LSI
TDK Corporation has announced its InvenSense SmartSound T5848 I2S microphones to enable intelligent keyword, voice command, and sound detection at ultra-low power.
Read more...Embedding AI into your next project? Altron Arrow
AI & ML
ST has collated all its AI tools into one resource, the ST Edge AI Suite, and includes free design tools, case studies, and other resources to accelerate AI development into embedded systems.
Read more...Benefits of a transformer-coupled amplifier Altron Arrow
Editor's Choice Power Electronics / Power Management
The efficiency of a Class A power amplifier is nearly 30%, which is improved to 50% by using a transformer-coupled Class A power amplifier.
Read more...Five-port SPoE controller Altron Arrow
Power Electronics / Power Management
SPoE simplifies system design and installation with standardised power and Ethernet data over a single-pair cable, and the LTC4296-1 has been designed for interoperability with 802.3cg powered devices.
Read more...Low power, low-noise amplifier Altron Arrow
Analogue, Mixed Signal, LSI
The ADL8141 is a low power consumption, low-noise amplifier that operates from 14 to 24 GHz, and draws a supply current of 25 mA from a 2 V supply.
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