Maxim Integrated

Digital Ambient-Light Sensor has 4,000,000:1 dynamic range.
Electrical Equipment & Systems

Digital Ambient-Light Sensor has 4,000,000:1 dynamic range.

Model MAX9635 integrates 2 photodiodes, ADC, and adaptive gain block that automatically selects optimum gain range, eliminating need for manual programming, in 2 x 2 mm package. Unit features 4,000,000:1 dynamic range to ensure precise lux readings in all ambient-light conditions. Featuring 0.65 Â-µA operating current, it consumes as little as 1.1 µW and operates from 1.7-3.6 V...

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Automotive-Grade Step-Down Converters consume 25 µA at no load.
Electrical Equipment & Systems

Automotive-Grade Step-Down Converters consume 25 µA at no load.

Models MAX16903 and MAX16904 synchronous step-down converters deliver 1 A and 600 mA, respectively. Both 2.1 MHz units operate from 3.5-28 V and tolerate load-dump transients up to 42 V and cold-crank excursions down to 3.5 V. Integrating high- and low-side FETs, they do not need external Schottky diode, and have open-drain, power-good output to ease power-supply sequencing. Converters operate...

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Controls & Controllers

Synchronous DC-DC Regulators achieve 96% efficiency.

Model MAX15050 employs pulse-skip mode to optimize light-load efficiency, and is suited for use in notebooks and single-cell portable devices, while MAX15051 operates with forced PWM mode, for use in telecom, networking, and base-station applications. Featuring 2 x 2 mm package, both 4 A, 2.9-5.5 V point-of-load converters include MOSFETs as well as enable input and power-good indicator. They...

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Communication Systems & Equipment

Low-Noise Differential Amplifiers include gain resistors.

Suited for driving 12-16 bit pipeline ADCs, MAX9626-MAX9628 low-distortion, 1.35 GHz differential amplifiers integrate gain resistors, eliminating need for external feedback resistors. Output common mode of units is set through one of input pins, so coupling transformer or AC-coupling capacitors are not needed, and products can accept negative input signals for interfacing with most ADCs....

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Communication Systems & Equipment

Low-Noise Op Amps improve harsh environment signal conditioning.

Specified for -40 to +125°C operation, MAX9632/MAX9633 are 36 V, rail-to-rail operation amplifiers (op amps) that target industrial DAQ applications requiring precision signal conditioning at low frequencies. Single MAX9632 and dual MAX9633 respectively offer 0.94 and 3 nV/rt-Hz input voltage noise density, 125 and 200 Â-µV max offset, and 0.5 and 0.9 µV/°C max offset...

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Communication Systems & Equipment

Low Noise Amplifiers offer 3 programmable gain states.

Suited for high-data-rate wireless protocols such as HSPA and LTE, Models MAX2666/MAX2668 deliver 15 dB of gain with 1.0 dB noise figure and operation over I, IV, V, VI, VII, and X UMTS frequency bands. Units run off 2.7-3.3 V supply with 3.8 mA supply current and less than 100 Â-µA in lowest gain mode. Housed in 1.5 x 1.0 x 0.55 mm package, devices are specified over -40 to +85°C...

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Electrical Equipment & Systems

ADC offers 23.9-bit effective resolution at less than 300 µA.

Suited for precision 4-20 mA loop sensor applications, single-channel 24-bit MAX11210 offers 4 general-purpose I/O lines, and integrates buffer amplifiers on analog and reference inputs. Four GPIO lines can be used to control external 16-channel multiplexer, effectively converting MAX11210 into 16-channel ADC. Housed in 16-pin QSOP package, device offers software-programmable oversampling ratio...

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Communication Systems & Equipment

Self-Calibrating Op-Amps suit portable instrumentation.

Featuring rail-to-rail I/O, MAX9613/MAX9615 op-amps offer self-calibration feature that automatically compensates for errors generated over time or by temperature changes and which activates each time system is powered up. Units operate from 1.8-5.5 V supply and consume 220 Â-µA of quiescent current. Specified over -40 to +125°C temperature range, they have offset voltage of 100...

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Hot-Swap Controller targets 0-16 V backplanes.
Agricultural & Farming Products

Hot-Swap Controller targets 0-16 V backplanes.

Integrating 10-bit ADC for monitoring voltages and currents, single-channel Model MAX5978 allows line cards to be safely inserted and removed from live backplane without causing glitches on system power-supply rail. Volatile memory contains 2 circular buffers that store 5 msec of past current and voltage measurements and can be read back through IÂ-²C interface. Housed in 5 x 5 mm TQFN-EP...

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