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MFG:Hitachi D/C:02
Part Number: HA12229F
MFG: Hitachi
D/C: 02
Description: HA12228F/HA12229F are silicon monolithic bipolar IC providing Dolby noise reduction system*, music sensor, PB equalizer...
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HA12229F
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DataSheet
General Description
HA12229F General Description
HA12228F/HA12229F are silicon monolithic bipolar IC providing Dolby noise reduction system*, music sensor, PB equalizer system in one chip.
Notes: 1. Dolby is a trademark of Dolby Laboratories Licensing Corporation. A license from Dolby Laboratories Licensing Corporation is required for the use of this IC.
2. HA12229F is not built-in Dolby B-NR.
HA12229F Maximum Ratings
| Item | Symbol | Rating | Unit | Note |
| Maximum supply voltage | VCC Ma | 16 | V | 1 |
| Power dissipation | Pd | 400 | mW | Ta 85°C |
| Operating temperature | Topr | 40 to +85 | °C | |
| Storage temperature | Tstg | 55 to +125 | °C |
HA12229F Features
• Different type of PB equalizer characteristics selection (120 s/70 s) is available with fully electronic control switching built-in.
• Easy interface with the PB head. (The PB-EQ resistance self-containing)
• Changeable to Forward, Reverse-mode for PB head with fully electronic control switching built-in.
• Available to change music sensing level by external resistor.
• Available to change response of music sensor by external capacitor.
• Music sensing level, built-in switch to change a band (MSGV).
• NR ON/OFF fully electronic control switching built-in. (Only HA12228F)
• Line mute control switching built-in.
• Available to connect direct with MPU.
• These ICs are strong for a cellular phone noise.
• Easy interface with the PB head. (The PB-EQ resistance self-containing)
• Changeable to Forward, Reverse-mode for PB head with fully electronic control switching built-in.
• Available to change music sensing level by external resistor.
• Available to change response of music sensor by external capacitor.
• Music sensing level, built-in switch to change a band (MSGV).
• NR ON/OFF fully electronic control switching built-in. (Only HA12228F)
• Line mute control switching built-in.
• Available to connect direct with MPU.
• These ICs are strong for a cellular phone noise.
HA12229F
PDF/DataSheet Download
- Datasheet: HA12229F
- File Size: 312163 KB
- Manufacturer: HITACHI [Hitachi Semiconductor]
- Click here to Download
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HA12229F Relative Products
HA12228F
HA12228F/HA12229F are silicon monolithic bipolar IC providing Dolby noise reduction system*, music sensor, PB equalizer system in one chip.Notes of HA12228F/HA12229F: 1. Dolby is a trademark of Dolby Laboratories Licensing Corporation. A license from Dolby L...
HA12227F
The HA12226F/HA12227F are silicon monolithic bipolar IC providing Dolby noise reduction system*1, music sensor system, REC equalizer system and each electronic control switch in one chip.Note of HA12226F/HA12227F : 1. Dolby is a trademark of Dolby Laboratori...
HA12226F
The HA12226F/HA12227F are silicon monolithic bipolar IC providing Dolby noise reduction system*1, music sensor system, REC equalizer system and each electronic control switch in one chip.Note of HA12226F/HA12227F: 1. Dolby is a trademark of Dolby Laboratorie...
HA12221F
HA12216F/HA12221F series are silicon monolithic bipolar IC providing Dolby B type noise reduction, music sensor, PB equalizer system in one chip. Note of HA12216F/HA12221F series:1. Dolby is a trademark of Dolby Laboratories Licensing Corporation. A license...
HA12220F
HA12219NT
HA12219NT is silicon monolithic bipolar IC providing PB equalizer, REC equalizer system and each electronic control switch in one chip.
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