Industrial

PFR 850S → 856S is a fast recovery rectifier diode with low forward voltage drop and high surge current capability. It is suitable for applications such as AC-DC power supplies and converters, free wheeling diodes, etc. These fast recovery rectifier diodes are highly efficient, reliable, compact, and cost-effective, making them attractive components for many demanding applications.

BD5413EFV is a 5W + 5W stereo Class-D power amplifier specifically developed for low power consumption and low heat generation applications like powered speakers. BD5413EFV employs the state-of-the-art BCD (Bipolar, CMOS and DMOS) process technology to eliminate a turn-on resistance in the output power stage and an internal loss due to a wiring resistance as much as possible, achieving a high performance of 80% (4W + 4W output with a load resistance of 8Ω). In addition, BD5413EFV employs a compact power package which dissipates heat via the rear to achieve low power consumption and low heat generation so that the need for connecting an external heat radiator can be eliminated up to a total output of 12.8W. This product meets the needs for compact, thin sound generation systems and powerful, high-quality sound reproduction.

BD5423AEFS is a 17W + 17W stereo class-D power amplifier IC, developed for space-saving and low heat-generation applications such as low-profile TV sets. The IC employs state-of-the-art Bipolar, CMOS, and DMOS (BCD) process technology that eliminates turn-on resistance in the output power stage and internal loss due to line resistances up to an ultimate level. With this technology, the IC has achieved high efficiency of 90% (10W + 10W output with 8Ω load), which is the top class in the industry. The IC, in addition, employs a compact back-surface heat radiation type power package to achieve low power consumption and low heat generation and eliminates necessity of installing an external radiator, up to a total output of 34W. This product satisfies both needs for drastic downsizing, low-profile structures and powerful, high- quality playback of the sound system.

The BD5423MUV is a 17W + 17W stereo D-class power amplifier IC developed for space-saving and low-heat applications such as low-profile TV sets. The IC employs state-of-the-art Bipolar, CMOS, and DMOS (BCD) process technology that eliminates turn-on resistance in the output power stage and internal loss due to line resistances up to an ultimate level. With this technology, the IC has achieved high efficiency of 90% (10W + 10W output with 8Ω load), which is the top class in the industry. The IC, in addition, employs a compact back-surface heat radiation type power package to achieve low power consumption and low heat generation and eliminates necessity of installing an external radiator, up to a total output of 34W. This product satisfies both needs for drastic downsizing, low-profile structures and powerful, high-quality playback of the sound system.

BD5424EFS is a 20W + 20W stereo class-D power amplifier IC developed by ROHM for space-saving and low heat-generation applications such as low-profile TV sets. The IC employs state-of-the-art Bipolar, CMOS, and DMOS (BCD) process technology that eliminates turn-on resistance in the output power stage and internal loss due to line resistances up to an ultimate level. With this technology, the IC has achieved high efficiency of 91% (10W + 10W output with 8Ω load), which is the top class in the industry. The IC, in addition, employs a compact back-surface heat radiation type power package to achieve low power consumption and low heat generation and eliminates necessity of installing an external radiator, up to a total output of 40W. This product satisfies both needs for drastic downsizing, low-profile structures and powerful, high-quality playback of the sound system.

This product is a NPN resistor-equipped transistor with built-in bias resistors R1 and R2. It can simplify circuit design, reduce the number of components and required PCB area. It is especially suitable for space reduction in interface and driver circuits and can be used for inverter circuit configuration without use of external resistors.

BD5444EFV is an analog input Class D speaker amplifier designed for flat-panel TVs, with features of space-saving and low power consumption, delivering an output power of 20W+20W.

The PDF-4E-1300 SQ is a wideband, lumped element, 4 way power divider covering 100-2000 MHz. Its toroidal transformer design yields high performance with small size and weight.

BD5460GUL is a low voltage drive class-D monaural speaker amplifier that was developed for cellular phones, mobile audio products and the others. LC-filter of speaker output is unnecessary, and the number of external components is three. It is suitable for the application of battery drive because of high efficiency and low power consumption. Also, stand-by current is 0µA (typ.), and fast transitions from standby to active with little pop noise. It is suitable for applications that switch repeatedly between stand-by and active.

This document describes the electrical specifications of PD10NG-XXXXZ2:1H30 3KV isolated 2W regulated dual output SIP8, including input specifications, isolation specifications, output specifications, general specifications, environmental specifications, and physical characteristics.

BD5466GUL is a single-channel Class-D speaker amplifier with ALC function for mobile phones, portable electronic devices, etc.

BD5471MUV is a low voltage drive class-D stereo speaker amplifier that was developed for note-book PC, cellular phone, mobile audio products and the others. It is unnecessary for LC filters of speaker outputs. Only 7 external components are needed for speaker system. Also, 3.3V regulator in BD5471MUV can use power supply for audio-codec. BD5471MUV, that is high-efficiency, low consumption, is suitable for application by using battery. Shutdown current is 0µA typically. Also, start-up time is fast from shutdown to active mode. BD5471MUV can use for some applications that change mode between “shutdown state” and “active state”.

The BD7830NUV is a monaural speaker amplifier developed by ROHM for use in portable navigation and mobile audio products. It operates at low voltage and consumes 0µA in standby mode. It also switches quickly and quietly from standby to ON, making it ideal for applications where there is frequent switching between standby and ON.