
BA3121F-E2
9mA 4V~18V 2-Channel Class AB SOP-8 Audio Amplifiers RoHS
Ground Isolation Amplifier
- Manufacturer
- ROHM
- Manufacturer part #
- BA3121F-E2
- Store part #
- C79613
- Package / case
- SOP-8
- Category
- Audio Amplifiers
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
2,283 in stock
#C79613
Stock & price checked 6 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 1+ | ₹156.55 | ₹156.55 |
| 10+ | ₹128.44 | ₹1,284.40 |
| 30+ | ₹113.09 | ₹3,392.70 |
| 100+ | ₹95.57 | ₹9,557.00 |
| 500+ | ₹76.55 | ₹38,275.00 |
| 1,000+ | ₹73.08 | ₹73,080.00 |
1 × ₹156.55
₹156.55
excl. GST
₹184.73 incl. 18% GST
- Dispatch in 7–10 working days
- GST invoice with every order
- Standard pack: 2,500 per reel
BA3121F-E2
₹156.55 for 1 + GST
Specifications
- Quiescent Current
- 9mA
- Voltage - Supply
- 4V~18V
- Total Harmonic Distortion + Noise (THD+N)
- 0.002%
- Operating Temperature
- -30℃~+85℃
- Speaker Channels
- 2-Channel
- Class
- Class AB
- Power Supply Rejection Ratio (PSRR)
- 80dB
Packaging & compliance
- RoHS
- ROHS3 Compliant
- Lifecycle
- Discontinued
- ECCN
- EAR99
- Packaging
- Tape & Reel (TR)
- Standard pack
- 2,500 / Reel
- Sold per
- Piece
- Minimum order
- 1
- Unit weight
- 0.217 g
Overview
BA3121F is a ground isolation amplifier developed for car audio applications. This IC efficiently eliminates problems caused by wiring resistance and removes noise generated by other electrical devices used in automobiles. The external capacitor values required for this IC are so small that it allows for compact and reliable set design.
Applications
- Car audio systems
Key features
- Large Capacitors not Required
- High Common-mode Rejection Ratio
- Low Noise
- Low Distortion
- Two Channels
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