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TA8122AF
IC AM/FM, AUDIO SINGLE CHIP RECEIVER, PDSO24, 0.300 INCH, 1 MM PITCH, PLASTIC, SSOP-24, Receiver IC
TA8122AF
IC AM/FM, AUDIO SINGLE CHIP RECEIVER, PDSO24, 0.300 INCH, 1 MM PITCH, PLASTIC, SSOP-24, Receiver IC
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製造商零件號 # : TA8122AF
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包裝/封裝: SSOP5.2
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製造商: TOSHIBA
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產品分類 : Serializers, Deserializers
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TA8122AF 數據表
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詳細說明
3V AV / FM 1Chip Tuner ICTA8122AN / AF and TA8123AN / AF are the AM / FM 1chip tuner ICs, which are designed for portable radios and 3V headphone radios.Features • Built−in FM F / E, AM / FM IF and FM ST DET • AM detector coil, FM IFT and IF coupling condenser are not needed. • For adopting ceramic discriminator and ceramic resonator, it is not necessary to adjust the FM quad detector Circuit and FM ST DET VCO circuit. • S curve characteristics of FM detection output in TA8122AN / AF and TA8123AN / AF are reverse to each other. TA8122AN / AF: Reverse characteristic TA8123AN / AF: Normal characteristic • Compact pakage TA8122AN / 23AN: Shrink DIP 24 pin (1.78mm pitch) TA8122AF / 23AF: Mini flat package 24 pin • Operating supply voltage range VCC= 1.8~7.0V (Ta = 25°C)
主要特徵
- Built−in FM F / E, AM / FM IF and FM ST DET
- AM detector coil, FM IFT and IF coupling condenser are not needed.
- For adopting ceramic discriminator and ceramic resonator, it is not necessary to adjust the FM quad detector Circuit and FM ST DET VCO circuit.
- S curve characteristics of FM detection output in TA8122AN / AF and TA8123AN / AF are reverse to each other.
- TA8122AN / AF: Reverse characteristic
- TA8123AN / AF: Normal characteristic
- Compact pakage
- TA8122AN / 23AN: Shrink DIP 24 pin (1.78mm pitch)
- TA8122AF / 23AF: Mini flat package 24 pin
- Operating supply voltage range
- VCC= 1.8~7.0V (Ta = 25°C)
規格
以下是所選零件的基本參數，涉及零件的特性及其所屬類別。
| Rohs Code | No | Part Life Cycle Code | Obsolete |
| Part Package Code | SSOP | Pin Count ! | 24 |
| Reach Compliance Code | HTS Code ! | 8542.39.00.01 | |
| Consumer IC Type | AUDIO SINGLE CHIP RECEIVER | Demodulation Type | AM/FM |
| Harmonic Distortion | 1% | JESD-30 Code | R-PDSO-G24 |
| Length | 13 mm | Number of Functions | 1 |
| Number of Terminals | 24 | Operating Temperature-Max | 75 °C |
| Operating Temperature-Min | -25 °C | Output Voltage-Nom (AM) | 60 mV |
| Output Voltage-Nom (FM) | 80 mV | Package Body Material | PLASTIC/EPOXY |
| Package Code | SSOP | Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, SHRINK PITCH | Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Qualification Status ! | Not Qualified | Seated Height-Max | 2.2 mm |
| Signal to Noise Ratio-Nom (FM) | 70 dB | Supply Current-Max | 19 mA |
| Supply Voltage-Max (Vsup) | 7 V | Supply Voltage-Min (Vsup) | 1.8 V |
| Surface Mount ! | YES | Technology | BIPOLAR |
| Temperature Grade ! | COMMERCIAL EXTENDED | Terminal Form ! | GULL WING |
| Terminal Pitch ! | 1 mm | Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | Width | 6 mm |
數據表 PDF
數據表記錄了器件的特性、絕對最大額定值、應用等，這對於作為器件特定應用的整體指南大有裨益。
常見問題解答
What is TA8122AF?
The TA8122AF is a dual audio power amplifier integrated circuit (IC) designed by Toshiba. It is commonly used in car audio systems, stereo amplifiers, and other audio applications requiring amplified sound output.
How Does TA8122AF Work?
The TA8122AF functions as a dual audio power amplifier that amplifies audio signals to drive speakers or headphones. It utilizes internal circuitry to amplify the input audio signals with sufficient power to produce audible sound output. The amplifier is designed to provide high-quality audio reproduction with minimal distortion.
How Many Pins does TA8122AF have and What are the Functions of the Pinout Configuration?
The TA8122AF is housed in a multiwatt 15-pin package. The pinout configuration includes:
- VCC: Power supply voltage pin.
- VCC: Power supply voltage pin (duplicated for dual power supply).
- IN1: Audio input for channel 1.
- VREF: Reference voltage input.
- BYPASS: Bypass capacitor connection.
- MUTE: Mute control pin.
- OUT1: Audio output for channel 1.
- GND: Ground connection.
What are the Pros and Cons of TA8122AF?
Pros:
- Dual Amplifier: Features dual amplifiers in a single package for stereo applications.
- High Power Output: Capable of driving speakers with sufficient power for clear audio output.
- Simple Configuration: Operates with a minimal external component count, suitable for simple audio amplification designs.
- Good Audio Quality: Provides audio amplification with low distortion and high fidelity.
- Thermal Protection: Includes thermal shutdown protection to prevent overheating.
Cons:
- Package Size: The multiwatt package may require adequate PCB space for mounting.
- Limited Features: May not have advanced features found in more specialized audio amplifier ICs.
- Supply Voltage Sensitivity: Performance may be affected by fluctuations in the supply voltage.
Are There Any Equivalents/Alternatives to TA8122AF for Recommendation?
- The TDA7377 from STMicroelectronics is a similar dual audio power amplifier IC.
- Alternatives to the TA8122AF include the NJM2073 from New Japan Radio and the LA4440 from Sanyo.
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