Circuits

Signal Amplifier IC accelerates multimedia networking.

Supporting 200 MHz operation, Model TS617 satisfies 24 Mbit/s ADSL2+ broadband services, as well as VDSL offering up to 100 Mbit/s. Device is also optimized for broadband powerline networking using HomePlug 1.0 and HomePlug AV. In addition to 2 amplifiers, IC includes on-chip power-control block to meet demands for power savings in consumer and business equipment. Operating from 5 or 12 V supply,...

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Hot-Plug Switch suits 12 V powered backplane applications.

Fully integrated, self-protected, resettable hot-plug switch DS4560 integrates 25 mW n-channel power MOSFET capable of powering load from 9-13.2 V source with up to 4.0 A continuous current. Adjustable power-up timer causes device to wait for predetermined delay time before starting to apply power to load. Available in lead-free, 8-pin SO package, unit also features temperature sensor with...

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Video Filter/Buffers target SD and HD applications.

By integrating 3 complete filter/buffers into single chip, Models TSH345 and TSH346 eliminate multiple discrete components used to transmit RGB signals or component video. Requiring single 5 V supply, Model TSH345 can drive either high-definition signals at up to 30 MHz or standard definition video in progressive or interlaced formats, while Model TSH346 is optimized for HD equipment. ICs are...

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Surge Protector permits safe use of universal battery chargers.

Surge Protector permits safe use of universal battery chargers.

Supporting objectives to reduce number of battery chargers discarded with portable devices, ESDA8V-1MX2 protects handsets against performance uncertainties of proposed universal chargers. Measuring 1.0 x 1.45 mm with 0.55 mm profile, device absorbs mains-borne surges containing up to 500 W peak pulse energy and has low leakage current.

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ADCs allow use of 1.8, 2.5, or 3.3 V analog supplies.

ADCs allow use of 1.8, 2.5, or 3.3 V analog supplies.

Integrating self-sensing regulator, MAX19505/MAX19506/MAX19507 low power, dual-channel, 8-bit, 65/100/130 Msps ADCs minimize number of external components, and consume 43, 57, and 74 mW of analog power per channel respectively. They achieve 49.8 dBFS SNR and 69 dBc SFDR at 70 MHz. Including self-sensing, analog supply regulator, devices feature single-ended or differential clock inputs, 0.4-1.4 V...

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Combo Chip allows simultaneous Bluetooth-®, GPS, and FM radio.

BroadcomÂ-® BCM2075 combo chip integrates Bluetooth, GPS, and FM receive and transmit radios along with InConcertÂ-® collaborative coexistence technology, enabling radios to operate simultaneously with minimal interference. Designed for portable devices, it includes ARM Cortex(TM)-M3 processor, FM transmitter supporting programmable output power, and GPS core which uses host-based...

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Secure Supervisor supports FIPS 140-2 levels 3 and 4.

With integrated RTC, automatic battery switch, and IÂ-²C interface, DS3645 suits data protection in servers, POS terminals, and secure communication applications. Features include 4 Kb of on-chip nonvolatile SRAM for storing encryption keys, and 8 uncommitted external inputs for additional levels of security. Product provides tamper-detection inputs, as well as low-power continuous monitoring...

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HD Video Filter Amplifiers operate from single 3.3 V supply.

HD Video Filter Amplifiers operate from single 3.3 V supply.

Consuming only 9.5 mA of quiescent current per channel, and featuring low-power shutdown mode at 12 Â-µA, models MAX9652/MAX9653/MAX9654 suit applications in set-top boxes, A/V receivers, and portable equipment with HD outputs. Designed for YPbPr component-video signals, MAX9652/MAX9653 have fixed passband for HD video, while passband of MAX9654 is logic selectable between SD and HD. HD...

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OVP Device offers automatic USB/charger-detection capability.

Incorporating on-board FET, FAN3989 detects presence of USB charger, eliminating external circuitry, and resulting in 15-20% of board space savings. It also monitors VBUS for over or under-voltage conditions, setting FLAG 2 pin low if VBUS is under 3.3 V or over 6.0 V, while turning off internal PMOS load switch. Suited for cell phone applications, unit comes in compact 8-lead MLP packaging,...

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