Latest Technologies | Large 3V output swing, 16.5kV ESD, complete fail-safe, 1/8 unit load, RS-485/RS-422 transceiver | Heisener Electronics
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2023-02-06, Large 3V output swing, 16.5kV ESD, complete fail-safe, 1/8 unit load, RS-485/RS-422 transceiver

The ISL315xE family of 5V powered RS-485/RS-422 transceivers features high output drive and high ESD protection. The devices withstand ±16.5kV IEC61000-4- 2 ESD strikes without latch-up. The large output voltage of 3.1V typical into a 54Ω load provides high noise immunity, and enables the drive of up to 8000ft long bus segments, or eight 120Ω terminations in a star topology.

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2023-02-06, Renesas Monolithic 350mA Step-Down Regulator

The EL7535 is a synchro-integrated FET 350mA step-down regulator in a 10 Ld MSOP package. The regulator has an input voltage range of 2.5V to 6V and can accommodate 3.3V, 5V or lithium-ion battery power supplies. Output can be set externally from 0.8V to VIN with resistance divider.

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2023-02-06, 32.768kHz to 8.192MHz precision μ-power oscillator

The LTC6930 series is a family of very low power precision silicon oscillators with a frequency error less than 0.09%. For each oscillator, the user can select one of 8 frequencies between 32.768kHz and 8.192MHz. Based on a fixed master oscillator frequency, internal frequency dividers between 1 and 128 provide the 8 different frequencies

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2023-02-06, High performance, 12-bit low power, 3.86µs CMOS ADC

The TLV2548 and TLV2544 are a family of high performance, 12-bit low power, 3.86 µs, CMOS analog-to-digital converters (ADC) which operate from a single 2.7-V to 5.5-V power supply. These devices have three digital inputs and a 3-state output [chip select (CS), serial input-output clock (SCLK), serial data input (SDI), and serial data output (SDO)] that provide a direct 4-wire interface to the serial port of most popular host microprocessors (SPI interface). When interfaced with a TI DSP, a frame sync (FS) signal is used to indicate the start of a serial data frame.

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2023-02-06, Analog Devices provide ultra-high speed current feedback amplifiers

The AD8009 is an ultrahigh speed current feedback amplifier with a phenomenal 5,500 V/µs slew rate that results in a rise time of 545 ps, making it ideal as a pulse amplifier.

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2023-02-06, Low - cost, zero - drift input amplifier with filter and fixed gain

The AD8293G80/AD8293G160 are small, low cost, precision instrumentation amplifiers that have low noise and rail-to-rail outputs. They are available in two fixed-gain models: 80 and 160. They incorporate the gain setting resistors and filter resistors, reducing the number of ancillary components.

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2023-02-05, Ultra low power 3 Ld voltage monitor in SC-70 and SOT-23 pack

The ISL88001, ISL88002, ISL88003 supervisors are extremely low power 160nA voltage supervisors that help to monitor the power supply voltages in a wide variety of applications. By providing Power-On Reset and supply voltage supervision in small 3 Ld SC-70 and SOT-23 packages, the ISL88001, ISL88002, ISL88003 devices can help to lower system cost, reduce board space requirements and increase the reliability of systems.

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2023-02-05, Four voltage ups and downs collator and monitor with programmable timing

The ADM1186-1 and ADM1186-2 are integrated, four-channel voltage monitoring and sequencing devices. A 2.7 V to 5.5 V power supply is required on the VCC pin for power.

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2023-02-05, Dual boot, 12v MOSFET driver output disabled

The ADP3120A is a single Phase 12 V MOSFET gate drivers optimized to drive the gates of both high−side and low−side power MOSFETs in a synchronous buck converter. The high−side and low−side driver is capable of driving a 3000 pF load with a 45 ns propagation delay and a 25 ns transition time

Technology Cover

2023-02-05, Analog Devices DC coupled demodulated 120 MHZ logarithmic amplifier

The AD640 is a complete monolithic logarithmic amplifier. A single AD640 provides up to 50 dB of dynamic range for frequencies from dc to 120 MHz. Two AD640s in cascade can provide up to 95 dB of dynamic range at reduced bandwidth. The AD640 uses a successive detection scheme to provide an output current proportional to the logarithm of the input voltage. It is laser calibrated to close tolerances and maintains high accuracy over the full military temperature range using supply voltages from ±4.5 V to ±7.5 V.

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2023-02-05, Single - and four-tube 18v operational amplifiers

The AD8614 (single) and AD8644 (quad) are single-supply, 5.5 MHz bandwidth, rail-to-rail amplifiers optimized for LCD monitor applications.

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2023-02-05, Texas Instruments 3.3V or 5V LVDS drive/receiver

The DS90LV019 is a Driver/Receiver designed specifically for the high speed low power point-to-point interconnect applications. The device operates from a single 3.3V or 5.0V power supply and includes one differential line driver and one receiver

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2023-02-04, The STMicroelectronics provides an extremely low drop voltage regulator with suppression

The L4931 is a very low drop regulator available in SO-8, DPAK, PPAK and TO-92 packages and across a wide range of output voltages. The extremely low step-down voltage (0.4V) and extremely low static current make it particularly suitable for low noise, low power applications, especially in battery powered systems.

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2023-02-04, 200-mA, Low-IQ, Low-Noise, Low-Dropout Regulator for Portable Devices

The TLV707 series (TLV707 and TLV707P) of lowdropout linear regulators (LDOs) are low quiescent current devices with excellent line and load transient performance for power-sensitive applications. These devices provide a typical accuracy of 0.5%. All versions have thermal shutdown and overcurrent protection for safety.

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2023-02-04, Analog Devices 1.1A, low noise, low differential linear voltage regulator

The LT1965 series are lownoise, lowdropout linearregulators. The devices supply 1.1A of output current with a 310mVtypicaldropoutvoltage. Operatingquiescentcurrent is 500µA for the adjustable version, reducing to <1µA in shutdown. Quiescent current iswell controlled; it does not rise in dropout aswithmany otherregulators. The LT1965 regulators have very low output noise which makes them ideal for sensitive RF and DSP supply applications

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2023-02-04, STMicroelectronics Positive voltage regulators

The L78L series three-end voltage regulator uses internal current limiting and thermal closing, making it essentially indestructible. They are widely used in fixed voltage regulators, including local or on-card regulation, to eliminate noise and distribution problems associated with single point regulation.

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2023-02-04, 5A, 24V, 570kHz step-down converter

The RT8251 is a monolithic step-down switch mode converter with a built-in internal power MOSFET. It achieves 5A continuous output current over a wide input supply range with excellent load and line regulation. Current mode operation provides fast transient response and eases loop stabilization.

Technology Cover

2023-02-04, 2 phase, 5 position VID, current mode, high efficiency, synchronous step-down switch regulator

The LTC1709-7 is a 2-phase, VID programmable, synchronous step-down switching regulator controller that drives two all N-channel external power MOSFET stages in a fixed frequency architecture. The 2-phase controller drives its two output stages out of phase at frequencies up to 300kHz to minimize the RMS ripple currents in both input and output capacitors.