BA3121F-E2 [ROHM]

Product Description:

The BA3121F-E2 is a 2-channel, Class AB audio power amplifier IC from ROHM Semiconductor, designed for high-quality audio applications. This surface-mount device features a compact 8-pin SOIC package and is RoHS3 compliant, making it an environmentally friendly choice for modern electronics designs.

Features:

• High output power: 450mW per channel
• Wide operating supply voltage range: 4V to 18V
• Low noise and high common mode rejection ratio: 57 dB
• High slew rate: 2 V/μs
• Low power consumption: 9mA nominal supply current
• Compact package: 8-pin SOIC with a width of 4.4mm

Applications:

• Primary applications: High-fidelity audio amplifiers, professional audio equipment, and high-end home audio systems
• Secondary applications: Consumer electronics, automotive audio systems, and industrial control systems

Alternative Parts:

• BA3121 (base part number)
• Other Class AB audio power amplifier ICs from ROHM Semiconductor

Embedded Modules:

• The BA3121F-E2 is used in various audio modules and systems, including:
  • High-end audio amplifiers
  • Professional audio equipment
  • Automotive audio systems

FAQs:

Q: What is the operating temperature range of the BA3121F-E2? A: The operating temperature range is -30°C to 85°C.

Q: What is the maximum power dissipation of the BA3121F-E2? A: The maximum power dissipation is 450mW per channel.

Q: Is the BA3121F-E2 lead-free? A: Yes, the BA3121F-E2 is lead-free.

Q: What is the packaging type of the BA3121F-E2? A: The packaging type is Tape & Reel (TR).

Q: Is the BA3121F-E2 RoHS compliant? A: Yes, the BA3121F-E2 is RoHS3 compliant.

Q: What is the voltage supply range of the BA3121F-E2? A: The voltage supply range is 4V to 18V.

Q: What is the common mode rejection ratio of the BA3121F-E2? A: The common mode rejection ratio is 57 dB.

Q: What is the slew rate of the BA3121F-E2? A: The slew rate is 2 V/μs.

Q: What is the factory lead time for the BA3121F-E2? A: The factory lead time is 9 weeks.

Q: Is the BA3121F-E2 qualified? A: No, the BA3121F-E2 is not qualified.

Q: Is the BA3121F-E2 REACH SVHC compliant? A: No, the BA3121F-E2 is not SVHC compliant.

Q: What is the peak reflow temperature of the BA3121F-E2? A: The peak reflow temperature is 260°C.

Q: What is the time at peak reflow temperature of the BA3121F-E2? A: The time at peak reflow temperature is 10 seconds.

Q: What is the terminal finish of the BA3121F-E2? A: The terminal finish is Tin Copper.

Q: What is the terminal form of the BA3121F-E2? A: The terminal form is Gull Wing.

Q: What is the terminal position of the BA3121F-E2? A: The terminal position is Dual.

Q: What is the width of the BA3121F-E2? A: The width is 4.4mm.

Q: When was the BA3121F-E2 published? A: The BA3121F-E2 was published in 2005.