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HA12002
The HA12002 datasheet from Hitachi Semiconductor offers detailed information on this essential speaker and power amplifier protector
HA12002
The HA12002 datasheet from Hitachi Semiconductor offers detailed information on this essential speaker and power amplifier protector
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Manufacturer Part # : HA12002
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Brand: Hitachi Ltd
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Product Categories : Controllers
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HA12002 DataSheet
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Details
Introduction to HA12002
The HA12002 is a dual operational amplifier IC designed for general-purpose analog applications. This IC, manufactured by Hitachi, features two high-gain op-amps in a single package, suitable for signal amplification, filtering, and other analog signal processing tasks. With its versatile design and stable performance, the HA12002 is commonly used in audio amplifiers, sensor interfaces, and signal conditioning circuits.
Specs and Features
- Op-Amp Type: Dual operational amplifier IC for general-purpose analog applications.
- Input Offset Voltage: Low input offset voltage for accurate signal processing.
- Gain Bandwidth Product: High gain bandwidth product for efficient signal amplification.
- Supply Voltage: Wide supply voltage range for compatibility with various power sources.
- Package Type: Available in standard DIP and SOP packages for easy integration into electronic circuits.
- Temperature Range: Operates over a wide temperature range, suitable for different environmental conditions.
Application and Uses
The HA12002 is ideal for a wide range of analog signal processing applications:
- Audio Amplifiers: Used in audio preamplifiers, equalizers, and headphone amplifiers for high-fidelity audio reproduction.
- Sensor Interfaces: Integrated into sensor interface circuits for amplifying and conditioning sensor signals in industrial and automotive applications.
- Test and Measurement Equipment: Applied in instrumentation amplifiers and signal conditioning circuits for precise measurement and data acquisition.
- Active Filters: Utilized in active filter designs for frequency response shaping and signal conditioning in communication systems.
Equivalent Part
For similar functionalities, consider these alternatives to the HA12002:
- LM358: Dual operational amplifier IC offering low power consumption and wide supply voltage range for various applications.
- NE5532: Dual high-performance audio op-amp IC with low noise and distortion characteristics for audio applications.
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Rohs Code | No | Part Life Cycle Code | Obsolete |
| Ihs Manufacturer | HITACHI LTD | Package Description | , SIP8,.06 |
| HTS Code ! | 8542.39.00.01 | JESD-609 Code | e0 |
| Number of Terminals | 8 | Operating Temperature-Max | 70 °C |
| Operating Temperature-Min | -20 °C | Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SIP8,.06 | Qualification Status ! | Not Qualified |
| Surface Mount ! | NO | Temperature Grade ! | COMMERCIAL |
| Terminal Finish | Tin/Lead (Sn/Pb) | Terminal Pitch ! | 2.54 mm |
| Terminal Position | SINGLE |
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