High-speed DAC

8 June 2011 Analogue, Mixed Signal, LSI

Analog Devices introduced a 16-bit D/A converter for wired and wireless communication systems. The AD9146 achieves a data throughput rate of 1,2 GSps and a low-noise specification of -164 dBm/Hz, in a 7 x 7 mm LFCSP package. It also integrates an 8-bit LVDS interface and low-noise PLL clock multiplier, which allow design engineers to implement up to six transmit channels in a small amount of PCB space. The device features 2x and 4x interpolators with fine numerically-controlled oscillator modulation that enables baseband signals to be placed anywhere in the D/A converter bandwidth. The low noise figure and an IMD of 81 dBc at 100 MHz help this component to achieve an adjacent-channel leakage ratio of 82 dBc at 122 MHz IF for W-CDMA single-channel applications.

Further reading:

Java Card-based solution
Future Electronics Analogue, Mixed Signal, LSI
The SECORA ID Key S USB, from Infineon Technologies, is a Java Card-based solution with USB and NFC connectivity for secured authentication and digital signatures.

Read more...

---

Digital isolators for I2C interfaces
Analogue, Mixed Signal, LSI
Würth Elektronik has expanded its range of digital isolators with 2-channel bidirectional isolators for I2C communication interfaces.

Read more...

---

Ultra-low-power smart metering
EBV Electrolink Analogue, Mixed Signal, LSI
ScioSense’s UFC23 sensor combines improved resolution and offset stability with ultra-low standby current, enabling high-end battery-powered water, heat, gas and leak detection meter designs.

Read more...

---

Industrial vibration sensing simplified
Altron Arrow Analogue, Mixed Signal, LSI
The IIS3DWBG1 from STMicroelectronics is a high performance, three-axis digital vibration sensor engineered for demanding industrial applications where accurate motion monitoring is essential.

Read more...

---

Understanding two key tools for cleaner serial data
Altron Arrow Editor's Choice Analogue, Mixed Signal, LSI
Understanding how pre-emphasis and equalisation works, and when to use one over the other, is critical when designing reliable high-speed systems.

Read more...

---

Smart IMU for high/low-g acceleration
Altron Arrow Analogue, Mixed Signal, LSI
The ISM6HG256X is a 6-axis intelligent inertial measurement unit that enables smart motion sensing, edge computing, and real-time awareness.

Read more...

---

Compact Schottky diodes increase efficiency
RS South Africa Analogue, Mixed Signal, LSI
Gen 3 SiC Schottky diodes from Vishay in the compact SlimSMA HV package increase efficiency while enhancing electrical insulation.

Read more...

---

Silanna launches Plural ADC EVKs
Analogue, Mixed Signal, LSI
Silanna Semiconductor has released its first evaluation kits for the Plural data converter family to offer the fastest, most cost-effective way to evaluate and deploy high-performance ADCs.

Read more...

---

High speed, low noise 2 A driver
iCorp Technologies Analogue, Mixed Signal, LSI
The SGM8423-2A from SGMICRO is a high efficiency, class AB, low distortion power line driver optimised to accept a signal from a Power Line Carrier modem.

Read more...

---

Online sensor technology hub
Analogue, Mixed Signal, LSI
Mouser’s sensor content hub offers an extensive collection of articles, blogs, eBooks, and product information from its technical experts and leading manufacturing partners.

Read more...

---