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Product Detailed Parameters
- Description：IC AMP CLASS AB STEREO 6W 9SIP
- Series：-
- Mfr：STMicroelectronics
- Package：Tube
- Type：Class AB
- Output Type：2-Channel (Stereo)
- Max Output Power x Channels @ Load：6W x 2 @ 8Ohm
- Voltage - Supply：8V ~ 26V
- Features：Short-Circuit and Thermal Protection
- Mounting Type：Through Hole
- Supplier Device Package：9-SIP
- Package / Case：9-SIP
- Operating Temperature：-40°C ~ 150°C (TJ)
- Grade：-
- Qualification：-
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Overview
The TDA2007A is a Class AB dual audio power amplifier in a SIP9 package. It delivers 6W per channel into 4Ω at 18V supply and 6W into 8Ω at 22V supply. The device operates with a supply voltage range of 8V to 26V, featuring a typical closed-loop gain of 36dB. Key electrical characteristics include a total quiescent current of 50-90mA, input resistance of 70-200kΩ, and thermal shutdown protection at 145°C.
Feature Summary
- Class AB dual-channel architecture for stereo applications
- Integrated AC short circuit and thermal overload protection
- High output current capability up to 3A peak
- CMOS-compatible inputs with low standby current
Applications
- Stereo music centers
- TV receivers
- Portable radios
Procurement Notes
Verify component authenticity as the TDA2007A is listed as an obsolete product by STMicroelectronics. Confirm availability through authorized distributors or secondary market suppliers. Ensure the received units match the specified SIP9 package and electrical parameters from the datasheet before integration into designs.
Selection Notes
Select this component for legacy stereo audio systems requiring high output power in a single inline package. Consider the 36dB fixed gain and specific decoupling requirements for stability. Evaluate thermal management needs due to the 10W dissipation rating at 70°C case temperature and the 145°C thermal shutdown threshold.
Part Context
The TDA2007A belongs to STMicroelectronics' line of audio power amplifiers designed for consumer electronics. It utilizes a robust SIP9 packaging solution suitable for through-hole mounting. The device is engineered to provide reliable performance in standard stereo configurations with built-in protections against common fault conditions.
Replacement Considerations
As an obsolete product, direct replacements may be limited. Review similar Class AB stereo amplifiers from other manufacturers or newer STMicroelectronics series. Verify pin compatibility and thermal characteristics when substituting to ensure system integrity.
FAQ
What is the maximum supply voltage for the TDA2007A?
The absolute maximum supply voltage is 28V, while the recommended operating range is 8V to 26V.
How does the TDA2007A protect against overheating?
The device includes thermal shutdown protection that activates at a junction temperature of 145°C to prevent damage during overload conditions.
