BD3401KS2 vs BD3402KS2 Comparison

Detailed side-by-side comparison of BD3401KS2 by ROHM Semiconductor and BD3402KS2 by ROHM Semiconductor. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.

ROHM Semiconductor
BD3401KS2 BD3401KS2 - 2-Channel Audio Signal Processor | ROHM

BD3401KS2 - 2-Channel Audio Signal Processor | ROHM

BD3401KS2 ✓ Active

Specification Comparison

Parameter BD3401KS2 BD3402KS2
Brand ROHM Semiconductor ROHM Semiconductor
Category Amplifier ICs Amplifier ICs
Lifecycle Status Active Obsolete
Product Type Single Power Supply Sound Processor 2-channel analog audio signal processor
Audio Channel Count 2 channels —
Integrated Functions Built-in preamplifier for tape recording and playback —
Supply Voltage Range 8 V to 9.5 V 8 V to 9.5 V
Package 64-SQFP (12 x 12 mm) 64-SQFP-T, 12 mm x 12 mm
Package Type 64-LQFP —
Mounting Type Surface mount Surface mount
Manufacturer ROHM Semiconductor —
Datasheet Revision Rev. A, 2010.10 —
Maximum Microphone Output Voltage 2.5 Vrms at THD = 1%, BW = 400 Hz to 30 kHz, MIC = ON —
Minimum Microphone Output Voltage 2.0 Vrms at THD = 1%, BW = 400 Hz to 30 kHz, MIC = ON —
Microphone Total Harmonic Distortion 0.01% typical, 0.1% maximum, BW = 400 Hz to 30 kHz, MIC = ON —
Output Path 1 Voltage Gain -8 dB to -4 dB, output at pin 55 —
Output Path 2 Voltage Gain -2 dB to 2 dB —
ALC-Off Microphone Input Pins 59 and 60 —
ALC-Off Output Pins 32 and 33 —
Operating Temperature Range [DATA_NEEDED: operating temperature range] [DATA_NEEDED: operating temperature range]
Power Dissipation [DATA_NEEDED: maximum power dissipation] —
RoHS Status [DATA_NEEDED: RoHS compliance] Compliant
REACH Status [DATA_NEEDED: REACH compliance] —
Primary Application — Home-audio cassette recording and playback
Number of Channels — 2 channels
Power Supply Type — Single power supply
Built-In Preamplifier — Yes, for cassette recording and playback
Control Interface — 2-wire interface
Internal Circuit Count — 1 circuit
Audio Functions — Surround and bass boost
Mode Switching — Soft switching to reduce shock noise
Digital-Circuit Supply — Dedicated power-supply terminal for internal-state maintenance
Standby Current — [DATA_NEEDED: standby current]
Terminal Count — 64 terminals
Lifecycle Status — Obsolete

Datasheets & Resources

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