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Ultra-low-noise op amp
28 May 2008, Analogue, Mixed Signal, LSI
Analog Devices introduced the ADA4898 unity gain stable operational amplifier, offering design engineers broadband noise less than 1 nV/rt Hz), 1/f noise of 1,2 nV/rt Hz at 10 Hz, distortion of -110 dBc at 500 kHz, and DC precision that optimises the performance of analog-to-digital converters (ADCs). Particularly suited for 16- and 18-bit systems, the device features high speed with a -3 dB bandwidth of 70 MHz at G=+1 and slew rate of 40 V/μs, providing an optimal combination of amplifier speed and precision. It has a wide supply range from ±5 to ±15 V. Designed to work with Analog Devices' precision data converters, including the AD7631 and AD7634, the ADA4898 is especially suited for radar-based collision avoidance, medical instrumentation and other precision instrumentation applications. The device is available in an 8-lead SOIC (small outline integrated circuit) package and is rated to operate over the extended industrial temperature range of -40°C to +125°C. |
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Further reading:
- Absolute pressure sensor
23 October 2019, Analogue, Mixed Signal, LSI
Würth Elektronik has developed a very compact MEMS-based (micro electro-mechanical system) absolute pressure sensor: the 2,0 x 2,0 x 0,8 mm sized WSEN-PADS measures pressure in the range between 26 and ...
- NFC-PWM configuration ICs
23 October 2019, Altron Arrow, Analogue, Mixed Signal, LSI
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- Accelerometer with high-accuracy temperature sensor
28 August 2019, Altron Arrow, Analogue, Mixed Signal, LSI
The STMicroelectronics LIS2DTW12 combines a MEMS 3-axis accelerometer and a temperature sensor on a single die for use in space-constrained and battery-sensitive detectors such as shipping trackers, wearables ...
- Miniature quartz crystal
28 August 2019, Würth Elektronik eiSos, Analogue, Mixed Signal, LSI
IQD Frequency Products has launched one of the world’s smallest quartz crystals, the IQXC-240, which measures just 1,2 x 1,0 mm with a height of only 0,33 mm. It is available in frequencies between 36 ...
- Pressure and temperature sensor
28 August 2019, Altron Arrow, Analogue, Mixed Signal, LSI
The MS5837-02BA pressure sensor module from TE Connectivity is an ultra-small, gel-filled pressure sensor optimised for both altimeter and barometer applications. Designed for consumer devices such as ...
- Motion sensor with machine learning
28 August 2019, Altron Arrow, Analogue, Mixed Signal, LSI
STMicroelectronics has integrated machine learning technology into its advanced inertial sensors to improve activity tracking performance and battery life in mobiles and wearables. The LSM6DSOX iNEMO ...
- Low-power real-time clock
31 July 2019, CST Electronics, Analogue, Mixed Signal, LSI
The MAX31341B nanoPower real-time clock (RTC) from Maxim Integrated Products enables designers of space-constrained systems such as wearables, medical monitors, point-of-sale (POS) equipment and portable ...
- Healthcare sensors for wearable devices
31 July 2019, CST Electronics, Analogue, Mixed Signal, LSI
Designers creating next-generation wearable health and fitness applications can reduce temperature measurement power with the MAX30208, as well as shrink optical solution size with the MAXM86161 from ...
- MEMS timing solutions for aerospace/defence
31 July 2019, Altron Arrow, Analogue, Mixed Signal, LSI
SiTime recently unveiled its Endura MEMS timing solutions for aerospace and defence applications such as field and satellite communications, precision GNSS, avionics, and space. The Endura products are ...
- PCIe clock buffers
31 July 2019, Altron Arrow, Analogue, Mixed Signal, LSI
Microchip Technology announced four new 20-output differential clock buffers that exceed PCIe (PCI Express) Gen 5 jitter standards for next-generation data centre applications. The ZL40292 (85Ω termination) ...
- Impedance and potentiostat front end
26 June 2019, Altron Arrow, Analogue, Mixed Signal, LSI
A new electrochemical and impedance measurement front end has been developed by Analog Devices to enable the next generation of vital sign monitoring devices and intelligent electrochemical sensors.
The ...
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