BD3402KS2 vs BD3401KS2 Comparison
Detailed side-by-side comparison of BD3402KS2 by ROHM Semiconductor and BD3401KS2 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
BD3402KS2 - 2-Channel Audio Signal Processor | ROHM Semiconductor
BD3402KS2 ObsoleteSpecification Comparison
| Parameter | BD3402KS2 | BD3401KS2 |
|---|---|---|
| Brand | ROHM Semiconductor | ROHM Semiconductor |
| Category | Amplifier ICs | Amplifier ICs |
| Lifecycle Status | Obsolete | Active |
| Product Type | 2-channel analog audio signal processor | Single Power Supply Sound Processor |
| Primary Application | Home-audio cassette recording and playback | — |
| Number of Channels | 2 channels | — |
| Supply Voltage Range | 8 V to 9.5 V | 8 V to 9.5 V |
| 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] | — |
| Package | 64-SQFP-T, 12 mm x 12 mm | 64-SQFP (12 x 12 mm) |
| Terminal Count | 64 terminals | — |
| Mounting Type | Surface mount | Surface mount |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| RoHS Status | Compliant | [DATA_NEEDED: RoHS compliance] |
| Lifecycle Status | Obsolete | — |
| Audio Channel Count | — | 2 channels |
| Integrated Functions | — | Built-in preamplifier for tape recording and playback |
| Package Type | — | 64-LQFP |
| 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 |
| Power Dissipation | — | [DATA_NEEDED: maximum power dissipation] |
| REACH Status | — | [DATA_NEEDED: REACH compliance] |