Linear Technology Corp.
Milpitas, CA 95035
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Analog-to-Digital Converter eliminates need for PGA.
Offered in 10-pin MSOP package, low noise (1.45 Ã-µVRMS) LTC2433-1 offers 16-bit performance over reference range of 100 mV to 5 V. Its 100 mV reference resolves differential input signal of Ã-
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Operational Amplifiers suit high speed, low-voltage designs.
Single, dual, and quad rail-to-rail input and output models (LT1803, LT1804, and LT1805, respectively) offer 85 MHz gain-bandwidth product and 100 V/Ã-µs slew rate. Voltage feedback op amps draw 3 mA supply current and offer minimum open loop gain of 86 dB and CMRR of over 78 dB. Products operate from supplies from 2.3-12.6 V. Model LT1803 is offered in 5-pin SOT23 and 8-pin SOIC packages,...
Read More »DC/DC Converter delivers up to 600 mA from 2 channels.
Model LTC3407 1.5 MHz synchronous-buck regulator operates from input voltage of 2.5-5.5 V, using constant-frequency, current-mode architecture. It generates 2 independent output voltages as low as 0.6 V, enabling it to power low-voltage DSPs and microcontrollers. Switching frequency of 1.5 MHz allows utilization of tiny ceramic capacitors and inductors less than 1.2 mm in height. Unit delivers...
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Analog-To-Digital Converter delivers 90 dB SNR.
Model LTC1603 250 ksps, 16-bit ADC offers no missing codes over temperature. It features Ã-
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Dual Micropower Comparator suits low voltage designs.
With integrated 400 mV reference available in 6-lead ThinSOT(TM), LT6700 is suited for monitoring supply voltages in portable devices. It employs 40 mA outputs, operates over 1.4-18 V supply range, and draws 6.5 Ã-µA. Unit offers 2 external comparator inputs with other 2 inputs connected internally to on-chip reference. Versions include: LT6700-1, with one inverting input and one noninverting...
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DC/DC Controller powers AMD Hammer-based CPU platforms.
Model LTC3733 consists of one PolyPhaseÃ-® DC/DC synchronous step-down controller with integrated MOSFET drivers for powering single or multiple AMDÃ-® Hammer CPU platforms. Capable of delivering up to 120 A load current, unit provides Ã-
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Converters feature software-programmable output ranges.
SoftSpan(TM) 12-bit LTC1588 and 14-bit LTC1589 are current-output DACs, programmed with 3-wire serial interface to operate in any one of 6 output ranges. All output spans have specifications of Ã-
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Hot Swap Controller features I_C interface.
Model LTC4240 allows board to be safely inserted and removed from live CompactPCIÃ-® bus slot. It controls all 4 CompactPCI supplies by employing 2 external N-channel transistors for 3.3 and 5 V supplies, while 2 on-chip switches regulate Ã-
Read More »Smart Battery Charger requires no firmware.
Standalone LTC1760 has SMBus Interface and battery selector for charging 2 battery packs. It automatically controls charging, discharging, and battery selection; meets SMBus 1.1 specifications; and is backward compatible with version 1.0. IC provides precision charge voltage and current accuracy within 0.2% of value reported by battery. Housed in 48-lead, TSSOP package, unit includes 3 primary...
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Converter offers 15 Hz output rate with 50/60 Hz rejection.
Model LTC2435 20-bit analog-to-digital converter maintains 2 ppm integral nonlinearity performance and common-mode-rejection-ratio of 140 dB. On-chip oscillator eliminates need for external frequency setting components. No latency architecture allows single cycle settling for multiplexed applications. Converter comes in 16-pin SSOP package and operates from 2.7-5.5 V supply range. It consumes...
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