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Description
The TA2120FNG is a low consumption current stereo headphone power amplifier developed for portable CD players (3V). This IC has active bass boost, output limiter, and an input pin for beep sound.
Specifications and features
• Low consumption current: ICCQ = 1.9 mA (C-CUP) (typ.) ICCQ = 2.6 mA (OCL) (typ.)
• Two kinds of gain mode available: GV = 16dB or 8.5dB
• Output power (VCC = 2.0 V, f = 1 kHz, THD = 10%, RL = 16 Ω): Po = 8 mW (typ.)
• Low noise: Vno = −98dBV (typ.)
• Built-in the center amplifier ON/OFF function. (Favorable for low dissipation current in the C-Couple output configuration)
• Built-in active bass boost system
• Built-in output limiter function
• Input pin for beep sound
• Excellent ripple rejection ratio
• Built-in capacitor for reducing buzz noise
• Built-in power mute
• Built-in a power on/off switch
• Operating supply voltage range (Ta = 25°C): VCC = 1.8~4.5 VApplication Scenarios
The TA2120FNG is suitable for use in portable CD players (3V). It can be used to enhance audio quality, specifically in stereo headphone applications. The active bass boost system and output limiter function provide better sound performance.
Comparison
Advantages- Low consumption current
- Two gain modes available
- Built-in active bass boost and output limiter functions
- Excellent ripple rejection ratio
- Operating supply voltage range of 1.8~4.5 VDisadvantages- No mentioned disadvantages
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Similar parts: 430483 , Click to view
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
Shipping fee:
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Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
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How to Buy:
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Payment:
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- - Wire transfer, include Local bank transfer.
- - Western Union.
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Popular parts of the same kind
- Datasheet: Download TA2120FNG
- Chipdatas Part: CD91-TA2120FNG
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/10/05 07:16 +0800
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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The fee is charged according to the rule of PayPal.
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The fee is charged according to the rule of PayPal.
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Western Union charge US$0.00 banking fee.
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We recommend to use bank transfer for large orders to save on handling fees.
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