Tag Archives: dual

Dual Supply From Single Battery Source

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Dual-voltage power supply is required especially for powering the op-amps and some of the instrumentation amplifiers. A few low-power audio pre-amplifiers also use dual-voltage supply. This circuit provides both +9V as well as -9V supply from a single 9V battery. It consists of timer IC NE555 (IC1), negative-voltage regulator IC… Read more »

1.5A Dual Input Switchmode Charger

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1.5A Dual Input Switchmode Charger The bq24140 is a compact, flexible, high-efficiency, USB-friendly switch-mode charge management device for single-cell Li-ion and Li-polymer batteries used in a wide range of portable applications. The charge parameters can be programmed through an I2C interface. The IC integrates two synchronous PWM chargers, power MOSFETs,… Read more »

10.3 Gbps Dual-Channel Repeater

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10.3 Gbps Dual-Channel Repeater The DS100BR111 is an extremely low power, high performance dual-channel repeater for serial links with data rates up to 10.3 Gbps. The DS100BR111 pinout is configured as one bidirectional lane (one transmit, one receive channel). The DS100BR111 inputs feature a powerful 4-stage continuous time linear equalizer… Read more »

Dual 160W Class-D Audio Amplifier

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Dual 160W Class-D Audio Amplifier STMicroelectronics, a global semiconductor leader serving customers across the spectrum of electronics applications and a leading supplier of audio ICs, has introduced a high-performance, analog class-D audio amplifier with best-in-class power density. This achievement will allow equipment manufacturers to combine superior audio quality with a… Read more »

2MHz Dual Step-Down Regulator

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2MHz Dual Step-Down Regulator Linear Technology announces the H-grade version of the LT3641, a dual channel, current mode step-down switching regulator with power-on reset and a watchdog timer. Its 4V to 42V input voltage range, with 55V transient capability, makes it ideal for load dump and cold crank conditions commonly… Read more »

Dual, 10-BIT, 500 MSPS DAC

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Dual, 10-BIT, 500 MSPS DAC The DAC3152/DAC3162 is a low-power, low-latency, high-dynamic-range, dual-channel, 10-/12-bit, pin-compatible family of digital-to-analog converters (DACs) with a sample rate as high as 500 MSPS. The device simplicity (no software required), low latency, and low power simplify the design of complex systems. The DACs interface seamlessly… Read more »

Dual Motor Control Dev Kit

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Dual Motor Control Dev Kit Microsemi Corporation, a leading provider of semiconductor solutions differentiated by power, security, reliability and performance, and TRINAMIC today announced the availability of a new motor control kit allowing designers to lower product-development costs and bring products to market quickly. The solution includes Microsemi’s SmartFusion™ evaluation… Read more »

Dual 24-bit ECG Front End IC

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Dual 24-bit ECG Front End IC Texas Instruments Incorporated expanded its award-winning ADS1298 analog front end (AFE) family with five new fully integrated AFEs for portable biopotential measurement applications. The new electrocardiogram (ECG) and electroencephalograph (EEG) AFEs are the first to offer 16- and 24-bit resolution with 1 or 2… Read more »

60V Input, Dual Step-Down DC/DC Converter

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60V Input, Dual Step-Down DC/DC Converter Linear Technology Corporation announces the LT3992, a monolithic, dual output step-down switching regulator that delivers up to 3A of continuous output current from each channel. It operates from an input voltage range of 3V to 60V, ideal for applications requiring continuous output voltage regulation… Read more »

Dual Channel, 1Mbps Digital Isolator

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Dual Channel, 1Mbps Digital Isolator The ISO7420 and ISO7421A provide galvanic isolation up to 2.5 kVrms for 1 minute per UL. These digital isolators have two isolated channels with bidirectional channel configuration. Each isolation channel has a logic input and output buffer separated by a silicon dioxide (SiO2) insulation barrier…. Read more »