"Linear Technology" LT8362 - 60V rated, low quiescent current boost/SEPIC/inverting converter

Eight clock outputs that can be set to eight phases.

**Overview** The LTC6909 features eight individual outputs, providing up to eight rail-to-rail 50% duty cycle clock signals. These outputs can be used to enable/disable multiple switching regulators or to achieve phase synchronization. Phase synchronization offers numerous design advantages, including improved EMI performance, reduced input and output ripple current, and enhanced load transient response. Additionally, by using three logic inputs, the phase relationship between these outputs can be set within a range of 45° to 120°, or the outputs can be set to logic "L" or high-impedance state. A single resistor is used to select the output frequency in the range of 12.5 kHz to 6.67 MHz. The LTC6909 also includes a Spectrum Spread Frequency Modulation (SSFM) feature, which is a technique for modulating the clock frequency with a pseudo-random signal. SSFM can be easily enabled and provides a method to reduce peak electromagnetic radiation. The amount of frequency spreading is fixed at ±10% of the center frequency, and the user can select one of three modulation rates.

• Other semiconductors

From noise countermeasures for AC lines to the relationship between resolution and noise. A free gift of the "Noise Countermeasure Know-How Collection" for electronic and electrical circuit designers.

At Orinas, we are currently offering a free gift of the "Noise Countermeasure Know-How Collection" for electronic and electrical circuit designers! This book is packed with noise countermeasures and know-how for electronic and electrical circuit designers, including information on AC line noise countermeasures, the relationship between resolution and noise in voltage signal conversion that affects the performance of various devices and equipment, and the relationship between resolution and noise in temperature measurement using measurement resistors. *You can view it immediately from the "Download" section. [Contents] ■ AC line noise countermeasures ■ Photodiode preamplifier - Noise - ■ The relationship between resolution and noise in voltage signal conversion that affects the performance of various devices and equipment ■ The relationship between resolution and noise in temperature measurement using measurement resistors ■ The relationship between resolution and noise in the time domain of signal processing An e-commerce site specializing in electronic components, semiconductors, and connectors for industrial machinery manufacturers has opened! ☆ A new member registration campaign is currently underway ☆ ↓　　↓　　↓　　↓　　↓　　↓　　↓　　↓

• Printed Circuit Board
• Semiconductor inspection/test equipment
• power supply

[Proposal Series for Circuit Designers] A collection of numerous case studies addressing challenges related to heat resistance, heat dissipation, noise reduction, and space-saving!

In the design and manufacturing of industrial equipment, issues related to heat and noise, as well as space-saving challenges, are inevitable. Are there any concerns that you have that cannot be addressed with your current product lineup? At Orinas, we select products from a wide range of manufacturers and provide optimal solutions to challenges such as heat resistance, heat dissipation, noise, and space-saving. 《A collection of numerous proposal examples! Case studies for problem-solving》 【Table of Contents】 - Solutions for noise-related issues - Solutions for heat-related issues - Solutions for space-saving issues ● Please download the PDF to view our proposal series.

• Printed Circuit Board
• Semiconductor inspection/test equipment
• power supply

Dual isolated RS232 μModule transceiver with built-in isolated power supply.

**Overview** The LTM2882 uses signal isolation functionality through inductive elements to break the logic level loop, significantly expanding the common-mode voltage range and achieving an excellent common-mode rejection ratio of over 30kV/μs. It generates a power supply that drives RS232 levels with a low EMI DC-DC converter and provides an additional isolated 5V power output to supply power to any external support components. The LTM2882 features 2,500VRMS galvanic isolation, an auxiliary power supply, and two fully compliant RS232 transmitters and receivers, eliminating the need for external components and providing a complete and compact μModule solution for isolated serial data communication.

• Other semiconductors

16-bit 80Msps ADC with minimum power consumption to reduce noise in the data conversion system.

**Overview** The LTC2259-16 is a pin-compatible upgrade device to the already available low-power 14-bit ADC family LTC2259-14. It achieves the lowest power consumption for a single 16-bit ADC with double data rate (DDR) CMOS/LVDS output. In addition to significant power savings, the LTC2259-16 features two useful functions: alternate bit polarity (ABP) and a data output randomizer, which help reduce digital feedback noise. These features simplify design work using high-speed ADCs in applications such as HD broadcast cameras, IMO radars, Ethernet testers, portable test equipment and measurement instruments, software-defined radios, and cellular base stations.

• Other semiconductors

Rail-to-rail operational amplifier achieving maximum efficiency at 180MHz with 1mA.

The LTC6246/LTC6247/LTC6248 achieves a gain bandwidth of 180MHz and a slew rate of 90V/μs using a power-efficient SiGe process, while keeping the maximum supply current to just 1mA per amplifier. These single, dual, and quad operational amplifiers feature rail-to-rail input and output as well as a wideband noise of 4.2nV/√Hz. The LTC6246/LTC6247/LTC6248 are designed to achieve the highest speed and maximum power efficiency possible for rail-to-rail amplifiers without degrading DC characteristics. The input offset voltage is specified at a maximum of 500μV, and the open-loop gain is 45V/mV.

• Other semiconductors

A low saturation type regulator with a minimum output voltage of 0.8V, enhanced analog characteristics such as output voltage accuracy and load stability.

Io=500mA Low Output Voltage Low Saturation Regulator Despite a minimum output voltage of 0.8V, this low saturation regulator enhances analog characteristics such as output voltage accuracy and load stability. 【Overview】 The NJM2841 is a low saturation regulator that supports low output voltages down to 0.8V. Utilizing a bipolar process, it achieves low noise and high ripple rejection, while supplying a separate power source (VBIAS) for the control circuit, ensuring good load stability and transient response even during low input-output voltage operation. This makes it ideal for core voltage supply applications in digital devices such as CPUs, DSPs, and ASICs. It is housed in a compact SOT-23-5 package with an output current of 500mA, and is compatible with small 4.7μF ceramic capacitors, allowing for a reduction in mounting area.

• Other semiconductors

Contributed to reducing the development costs of cradle speakers and improving stereo sound quality.

eala Stereo Expander with Push Button Interface Electronic Volume 【Overview】 The NJU7392 is an electronic volume with a built-in push button interface and eala Stereo Expander. This product features a dual-input selector, sound field adjustment function compatible with closely spaced speakers (eala Stereo Expander), push button electronic volume, and a bass boost function with a limiter. Additionally, the standby function allows for reduced power consumption of the set. Various modes can be controlled via push buttons or switches, eliminating the need for a microcontroller. It is ideal for applications such as cradle speakers for portable audio players and handheld gaming devices where speaker spacing is narrow.

• Other semiconductors

Audio stereo A/D converter supports a sampling frequency of fs=8kHz to 192kHz while achieving low power consumption.

**Overview** The NJU3610 is a stereo A/D converter that supports sampling frequencies from 8 to 192 kHz, utilizing 1-bit ΔΣ technology to achieve high precision and low power consumption. The input circuit features fully differential inputs and is equipped with a stereo 4-to-1 selector. It can operate with dual power supplies of 1.8V/3.3V or a single power supply of 3.3V. The NJU3610 is ideal for various consumer audio devices such as digital TVs, soundbars, and speaker systems.

• Other semiconductors

Low voltage operation video amplifier with built-in LPF.

Overview: The NJM2561A is a low-voltage video amplifier with a built-in low-pass filter (LPF). It operates at a supply voltage of 2.6 to 5.5V, allowing for low-voltage operation, and features a built-in 75Ω driver circuit, enabling direct connection to video equipment such as TV monitors. The input supports composite video signals and includes a mute circuit that also serves power-saving functions, making it suitable for low power consumption designs. Additionally, its compact package (ESON6) makes it ideal for portable devices such as DSCs, DVCs, and surveillance cameras.

• Other semiconductors

Analog input filterless monaural 1.5W output Class D power amplifier

Low voltage operation, filterless output, and 1.5W output make it ideal for battery-powered device speaker amplifiers. 【Overview】 The NJU8758 is a filterless Class D power amplifier that operates over a wide range from 1.8V to 5.5V. The output is in a BTL configuration, eliminating the need for coupling capacitors and providing an output of 1.5W. Additionally, since an output LC filter is not required, the number of external components can be reduced. The output terminals are equipped with a built-in short-circuit protection circuit that protects the IC during short circuits between the output terminals and between the output terminals and ground. With its Class D operation, it offers high power efficiency, making it ideal for small consumer devices such as security equipment, portable devices, portable audio equipment, and laptops.

• Other semiconductors

The choke coils from Shōshin Electric are effective as common mode noise filters for noise reduction in switching power supplies and inverter equipment.

Product lineup: Choke coil

• transformer
• Semiconductor inspection/test equipment
• power supply

Replace with silicone! Maintains high-speed switching even at high temperatures, reducing power loss!

The "SiC-SBD series" is a Schottky barrier diode made from SiC (silicon carbide) material. It supports low resistance and high-speed switching, which can reduce switching losses. Additionally, it can operate stably at high temperatures, enabling the miniaturization of power devices. It is effective in high-speed switching applications such as PFC circuits, motor drive circuits, and inverter circuits. 【Features】 ■ Reduction of switching losses due to high-speed switching characteristics ■ Improvement of power conversion efficiency and capability for high frequency ■ Reduction of leakage current at high temperatures ■ Prevention of thermal runaway due to increased current *For more details, please refer to the catalog. Feel free to contact us with any inquiries.

• Other semiconductors
• Weight related measuring instruments
• Analytical Equipment and Devices

We can provide a wide range of proposals tailored to your needs.

Product lineup Crystal oscillator Crystal resonator

• Oscillator
• Image Processing Equipment

We can provide a wide range of proposals tailored to your needs.

MARUWA's bead inductors are broadly divided into two categories. The chip beads for power lines are products that significantly increase the allowable current while maintaining the function of reducing noise components by lowering the Rdc of signal line chip beads. The chip beads for signal lines are SMD versions that cover a wide range of impedance characteristics, from impedance elements to toroidal chips. 【Product Lineup】 Bead Inductors

• transformer
• Embedded applications for mobile phones and PDAs
• Communications

It achieves a compact size of 7.3 x 6.6 mm and a low profile (maximum 3.0 mm), saving space.

It achieves low loss and high saturation current. It is mainly used in servers, routers, high-speed drive DC/DC converters, and CPU power supplies for PCs. Sagami Electric's power inductors are closed magnetic circuit type surface mount power inductors. They are optimal as choke coils for power supplies. 【Product Lineup】 Power Inductors

• transformer
• PLC
• power supply

This is a thin-profile common mode choke coil with a surface mount type. It is ideal for removing noise from power and signal lines.

The high-frequency inductors for industrial use are high-precision thin-film chip inductors that achieve an inductance tolerance of ±0.1 nH. They realize a high Q value, high current rating, and an inductance temperature coefficient of 0 to 200 ppm/°C. Sagami Electric's high-frequency inductors are surface-mount air-core coils. 【Product Lineup】 Inductors for high-frequency applications

• transformer
• Semiconductor inspection/test equipment
• power supply

This is a small chip inductor of the air-core winding type for high-frequency machines.

The Q value and self-resonant frequency are high, and the temperature characteristics are stable. It supports high precision of ±2%. It is suitable for circuits that require high Q at particularly high frequencies, such as mobile communication devices. Sagami Electric's inductors are small chip inductors for low inductance. They have a high self-resonant frequency and can be used at high frequencies. 【Product Lineup】 General-purpose inductors

• transformer
• Semiconductor inspection/test equipment
• power supply

It has excellent shock resistance and vibration resistance. It has excellent spurious characteristics.

The large vacuum crystal filter comes in a 2520 size, with a thickness of 0.9mm, and is ultra-compact and lightweight (0.02g). 【Product Lineup】 Crystal Filter

• filter
• Communications
• Other network tools

We provide high value-added programmable solutions to over 13,000 customers worldwide.

Altera's FPGAs continue to lead innovation in programmable logic. They are programmable solutions with high added value, integrating FPGA, CPLD, and HardCopy ASIC with development software, IP (Intellectual Property), and customer support. 【Product Lineup】 FPGA CPLD

• Other semiconductors
• Signal Generator
• Image Processing Equipment

We can provide a wide range of proposals tailored to your needs.

【Product Lineup】 Operational Amplifiers Video Amplifiers Audio Amplifiers Comparators A/D Converters D/A Converters Analog Switches Digital Potentiometers Linear Regulators Switching Regulators DC/DC Converters Reset ICs Battery Chargers References ICs for Crystal Oscillators Silicon Oscillators RS232, RS485, RS422 Interfaces LED Drivers LCD Drivers Motor Drivers Wireless Modules (Bluetooth, Wireless LAN, GPS)

• Other semiconductors
• Weight related measuring instruments
• Analytical Equipment and Devices

Yoshikawa Co., Ltd. Realization Division will exhibit at the 40th Nepcon Japan. ■ Dates: January 21 (Wed) - 23 (Fri), 2025 ■ Venue: Tokyo Big Sight ■ Booth: East Hall 4 E6-19 Clean and Static Control Zone The exhibit will feature a storage shelf for slide-type metal masks. 【Efficient storage with a sliding mechanism】 【Easy to take out even while wearing gloves】 【Customization to meet the needs of individual customers】 We invite you to come and see it. ■ Pre-registration (free) is available here or through related links: https://www.nepconjapan.jp/tokyo/ja-jp/register.html?code=1522511758302164-EUA

Fukuda's new flagship model. - Masterless type (FLA-0200 series) - General type (FLA-0201 series) Two models of air leak testers. With the mastering correction function, high-precision measurements can be achieved in a short time. Please take a look at the catalog.

● This is a leak testing device for small electronic components that does not use fluorinated inert liquids (PFAS-free). ● There is no longer a need for unstable visual confirmation through liquid immersion testing. It adopts a quantitative testing method that allows for stable pressure leak testing. ● It is a tabletop leak testing device specifically for gross leaks, with accuracy equal to or greater than that of liquid immersion testing. ● The detectable range is approximately 1×10⁻² Pa·m³/s to 1×10⁻⁶ Pa·m³/s (varies depending on the target product). ● It is suitable for sealed structures ranging from a few millimeters to a maximum of 80 × 70 mm. Please feel free to contact us for more information!

The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without causing any thermal impact to the base material. Repairs can be carried out in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. ◎ For more details, please contact us. ◎ If a detailed technical explanation is needed, please contact us.

The "240well 2D Code Attached Tube" is a product with a 200μl type and a rack lid lock function. It is compatible with liquid nitrogen vapor. It allows for the storage and management of a large number of samples in a small space, making it easier to understand. Additionally, it does not use sealing materials, which improves sealability and allows for safer use. 【Features】 ■ Developed a 2D code attached tube for ultra-micro volumes (200μl) ■ Compatible with liquid nitrogen vapor ■ Adopts a new type of screw cap that does not use O-rings, packing, or gaskets ■ Improved sealability and safer use due to the absence of sealing materials *For more details, please download the PDF or feel free to contact us.