| No. | parte # | Fabricante | Descripción | Hoja de Datos |
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Hitachi Semiconductor |
AM Tuner |
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Hitachi Semiconductor |
Quad Operational Amplifier • Wide range of supply voltage, and single power supply used • Internal phase compensation • Wide range of common mode voltage, and possible to operate with an input about 0V Features only for “A” series • Low electro-magnetic interference level Mea |
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Hitachi Semiconductor |
PWM Switching Regulator for High-performance Voltage Mode Control • • • • • • • • Operating frequencies up to a high 600 kHz Built-in pre-driver circuit for driving power MOS FET Built-in timer latch over-current protection function (HA16107) The OCL enables intermittent operation by an ON/OFF timer for prevention |
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Hitachi Semiconductor |
General-Purpose Operational Amplifier • • • • • High voltage gain : 106 dB (Typ) Wide output amplitude : ±13 V (Typ) (at RL ≥ 2 kΩ) Shorted output protection Adjustable offset voltage Internal phase compensation Ordering Information Application Industrial use Commercial use Type No. HA1 |
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Hitachi Semiconductor |
PWM Switching Regulator for High-performance Voltage Mode Control • • • • • • • • Operating frequencies up to a high 600 kHz Built-in pre-driver circuit for driving power MOS FET Built-in timer latch over-current protection function (HA16107) The OCL enables intermittent operation by an ON/OFF timer for prevention |
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Hitachi Semiconductor |
14W x 4-Channel BTL Power • • • • Few external parts lead to compact set-area possibility Popping noise minimized Low output noise Built-in high reliability protection circuit HA13151, HA13152 Block Diagram Absolute Maximum Ratings (Ta = 25°C) Item Symbol Rating Unit Remark |
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Hitachi Semiconductor |
Quad Operational Amplifier • Wide range of supply voltage, and single power supply used • Internal phase compensation • Wide range of common mode voltage, and possible to operate with an input about 0V Features only for “A” series • Low electro-magnetic interference level Mea |
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Hitachi Semiconductor |
Audio Signal Processor • REC equalizer is very small number of external parts and have 6 types of frequency characteristics 3 built-in.* • 2 types of input for PB, 1 type of input for REC. • 70µ - PB equalizer changing system built-in. • Dolby NR with dubbing double casset |
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Hitachi Semiconductor |
Audio Signal Processor • REC equalizer is very small number of external parts and have 4 types of frequency characteristics built-in. • 2 types of input for PB, 1 type of input for REC. • 70µ - PB equalizer changing system built-in. • Dolby NR* with dubbing double cassette |
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Hitachi Semiconductor |
Dual Operational Amplifier • Wide range of operating supply voltage and mono power source operation is possible. • Wide range of common mode input voltage possible to operate with an input around 0V, and output around 0V is available. • Frequency characteristics and input bias |
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Hitachi Semiconductor |
3-terminal Negative Fixed Voltage Regulators • • • • Some kinds output voltage series Superior ripple rejection ratio for audio frequency Large maximum power dissipation: 800 mW Over current and over temperature protection HA179L00 Series Ordering Information Application Industrial use OutputV |
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Hitachi Semiconductor |
Watchdog Timer • Regulated power supply control function Wide area of operational voltage; V CC = 6 V to 30 V Available external PNP-type transistor, suited to any system power supply Built-in overcurrent limiter for external PNP-type transistor Output volt |
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Hitachi Semiconductor |
HA17324ARP • Wide range of supply voltage, and single power supply used • Internal phase compensation • Wide range of common mode voltage, and possible to operate with an input about 0V Features only for “A” series • Low electro-magnetic interference level Mea |
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Hitachi Semiconductor |
PROTECTOR OF SPEAKERS AND POWER AMPLIFIERS |
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Hitachi Semiconductor |
Watchdog Timer • Wide operational supply voltage range (VCC = 6 to 40 V) • Various control signals are generated when microcomputer system runaway occurs. (NMI signal and STBY signal are generated by detecting voltage level, and RES signal is generated by monitorin |
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Hitachi Semiconductor |
Dual Operational Amplifier • • • • High voltage gain: 100dB (Typ) Wide output amplitude: ±13V (Typ) [at RL ≥ 2kΩ ] Protected from output shortcircuit Internal phase compensation Ordering Information Type No. HA17485FP HA17458F HA17458 HA17458PS Application Industrial use Comm |
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Hitachi Semiconductor |
3-terminal Fixed Voltage Regulators are as follows. It is designed to suit to the power supply of various equipments and to stabilize the multi switching regulator voltage, and to supply power to some kind of control devices. Features • High ripple rejection ratio up to high frequency |
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Hitachi Semiconductor |
3-terminal Negative Fixed Voltage Regulators • • • • Some kinds output voltage series Superior ripple rejection ratio for audio frequency Large maximum power dissipation: 800 mW Over current and over temperature protection HA179L00 Series Ordering Information Application Industrial use OutputV |
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Hitachi Semiconductor |
Watchdog Timer • Regulated power supply control function Wide area of operational voltage; V CC = 6 V to 30 V Available external PNP-type transistor, suited to any system power supply Built-in overcurrent limiter for external PNP-type transistor Output volt |
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Hitachi Semiconductor |
2.5W Audio Power Amplifier |
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Desde 2024. D4U Semiconductor.
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