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Circuits

QAM Amplifier suits medium-power applications.

QAM Amplifier suits medium-power applications.

Designed to cover medium-power applications in CATV band, TriAccess(TM) TAT7467H true differential Edge QAM amplifier includes on-chip linearization for optimal 3rd order distortion performance while maintaining low power consumption on 5 V supply. Device's 350-380 mA power usage is suitable for satisfying DOCSIS-® 3.0 requirements at Green efficiency levels.

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CCFL Backlight Inverter Control enhances LCD TV picture quality.

CCFL Backlight Inverter Control enhances LCD TV picture quality.

Supplied in 14-lead SOIC, LX6523A(TM) provides all key functions needed for 26-37 in. LCD TV/monitor displays. Embedded PureBLACK(TM) mega-contrast dimming technology promotes display quality and performance by adjusting lamp voltages to match multi-lamp currents to tight tolerances. It also optimizes black levels and contrast performance. Soft-start capability and fault indication are also...

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Control/Phase ICs power DDR3 memory modules.

Control/Phase ICs power DDR3 memory modules.

Model IR3522 dual-output PWM controllers with I-²C interface provide system control for DDR3 VDDQ and Vtt rails. They interface to any number of IR3506 phase ICs to drive as many phases as needed for powering unlimited number of memory modules. Efficiency is optimized via phase dropping feature and DirectFET-® MOSFETs. Included phase ICs feature 7 V/2 A gate drivers, support lossless inductor...

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Quad Lane Extender suits high-density data transmission.

Operating on single 1.2 V power supply, Model QLx4600-SL30 enables per channel throughputs up to 6.25 Gbps for advanced protocols such as InfiniBand and 10GBase-CX4. Settable quad receive-side equalizer compensates for frequency dependent attenuation of copper twin-axial cables, extending signal reach to 30 m on 24 AWG cable. Housed in 4 x 7 mm QFN package, device uses current mode logic...

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Quad Lane Equalizer supports line rates up to 6.25 Gbps.

Model QLx4600-S30 settable quad receive-side equalizer offers support for protocols such as InfiniBand, PCI Express, and 10GBase-CX4. It compensates for frequency-dependent attenuation of copper twin-axial cables, extending signal reach up to 30 m on 24 AWG cable. Operating on 1.2 V power supply, unit offers 4 equalizing filters, each which can be set to 1 of 32 compensation levels. Product...

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Quad Lane Equalizer supports line rates up to 3.125 Gbps.

Model QLx4300-S45 settable quad receive-side equalizer, compatible with InfiniBand and 10GBase-CX4 protocols, compensates for frequency-dependent attenuation of copper twin-axial cables to extend signal reach up to 40 m on 24 AWG cable. Its 4 equalizing filters can each be set to one of 32 compensation levels, each level set by either 3 external control pins or serial bus interface. Unit operates...

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Power and Current Monitor uses 4-quadrant analog multiplier.

Designed for 4-80 V systems, Model LT2940 measures, monitors, and controls power in situations where current and voltage may vary due to supply voltage uncertainty, component parametric changes, transient conditions, or time-varying signals. After measurements are taken, current and power levels can be scaled, filtered, and monitored separately. Housed in 12-pin 3 x 3 mm DFN and 12-lead MSOP...

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Bus Converter targets AdvancedTCA applications.

Measuring 2.3 x 1.8 in., Model ATC250 features 12 V primary intermediate bus output rated up to 250 W at 20.83 A, and 2 independent -48 Vdc inputs, each with voltage range of -36 to -72 Vdc. Secondary 3.3 V management bus output can supply up to 14.85 W of regulated power for control and monitoring functions. Operating from -25 to +85-

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AC Current Sensors replace traditional current transformers.

Supplied in 4 x 4 x 1 mm package, ISOpro Si85xx series provides up to 5 kVrms electrical isolation and offers architecture that minimizes need for discrete components for filtering and reset circuitry. Exhibiting better than 5% measurement accuracy, sensors come in 5, 10, and 20 A versions and provide output signal level of 2.0 V at full-scale output range. Ping-pong output mode enables one...

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