Circuits

Current Source Amplifiers serve as drop-in Maxim replacements.

Supplied in 5-pin SOT23 packaging, TSM9938F and TSM9634F are pin-compatible and functionally identical to Maxim Integrated Products' analog ICs. Both current-sense amplifiers operate from +1.6 to +28 V, consume no more than 1 -µA supply current and offer 50 V/V fixed gain option. They are designed for battery monitoring/management, power management applications, over-current and fault detection,...

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Capacitive Sensor Conditioning IC delivers 14-bit resolution.

Capacitive Sensor Conditioning IC delivers 14-bit resolution.

Offering 0.25% accuracy and one-pass, digital calibration, ZSSC3123 corrects 1st-order and 3rd-order nonlinearity errors. It connects to MCUs but can also be utilized in stand-alone designs for transducer and switch applications. IC can be configured to interface with 0.5-260 pF capacitive sensors, with sensitivity as low as 125 aF per digital bit. While operating current is as low as 60 -µA...

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LED Driver ICs suit high-power DC/DC lighting applications.

Implemented in mixed-signal, sub-micron silicon process technology, 8-channel TB62D701 and 4-channel TB62771 can respond to pulse signal as low as 500 nsec. Channels of TB62D701 can be individually programmed to any desired level with its 8 independent PWM inputs. Each of 8 MOSFETs in TB62D701 drive up to 150 mA and 58 V, while each of 4 MOSFETs in TB62771 drive up to 200 mA and 45 V. Products...

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STMicroelectronics Further Extends Its Range of Rad-Hard Analog Products for Aerospace

Full QML V qualification achieved for innovative family of analog amplifiers STMicroelectronics Further Extends its Range of Rad-Hard Analog Products for Aerospace Full QML V qualification achieved for innovative family of analog amplifiers GENEVA - STMicroelectronics (NYSE: STM), a global semiconductor leader serving customers across the spectrum of electronics applications and a world leader in...

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Low-Power MCU with Immobilizer suits car key fob applications.

Offered in 5 x 7 mm QFN38 package, ATA5790N AVR-® MCU includes LF immobilizer and 3D LF receiver. There is 16k Flash - 14k for application software, 2k for immobilizer - and 2k EEPROM. When combined with companion device, ATA5830 RF transmitter, MCU suits high-volume uni- and bi-directional car key fobs for passive entry and start systems. Along with protocol stack, AES-128 cryptographic engine...

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SoC fosters seamless content distribution.

Featuring multi-mode ADSL2+/VDSL2 transceiver, BCM63168 Integrated Access Device (IAD) SoC enables carriers to meet increasing demand for triple play services. Further integration includes dual-band selectable 802.11n, gigabit Ethernet switching, DECT, VoIP, packet and QoS acceleration, and xDSL transceiver, supporting channel bonding and G.vector in one chip. Also, remotely manageable and...

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Programmable RF Array speeds creation of custom receivers.

Implemented in 65 nm RF-CMOS process, programmable and via-configurable RF array (RF-VCA) enables integration of ARM processors, proprietary digital circuits, and custom RF receivers into small designs. RF-VCA contains 2 complete RF receiver signal chains that can be configured for applications such as GPS, cellular base stations, cognitive radio, military receivers, FM tuners, ISM-band...

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Monolithic SoC enables plug-and-play home networking.

HomePlug-® AV 1.1 certified and IEEE 1901 compliant, 40 nm BCM60321 Powerline Networking SoC combines analog and digital front end with line driver, modem, and memory in 9 mm 76-pin QFN package. Device provides repeating, channel bonding, failover, and load balancing for layer-2 in multi-mode home networks. Consuming less than 2.5 W when ON and less than 0.5 W in standby, Model BCM60321 supports...

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Central Office VDSL2 Chipset integrates vectoring technology.

Removing DSL crosstalk interference, BCM65300 VDSL2 G.vector Central Office SoC proliferates high-speed Internet, IPTV, and mobile broadband services. G.vector increases VDSL2 coverage, almost doubling reach of 50 Mbps and 100 Mbps services to 1 km and 400 m, respectively. SoC supports direct Gigabit Ethernet connectivity, all bands ADSL2+ through 30 MHz VDSL2, and high capacity vectored services...

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Vertical-Mount POL Voltage Regulators have compact design.

Vertical-Mount POL Voltage Regulators have compact design.

Suited for space-critical applications, 12 A BMR462-SIP (BMR4622002) and 20 A BMR463-SIP (BMR4632002) come in 20.8 x 7.6 x 15.6 mm and 26.3 x 7.6 x 15.6 mm SIPs, respectively, and deliver power densities of 38 and 33 W/cm-². Both devices, based on digital-core controller combined with MOSFET technology and built-in energy-optimization algorithms, offer 66 W of power, 4.5-14 V input, and typ...

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