BD37521FS-E2 vs BD37522FS-E2 Comparison
Detailed side-by-side comparison of BD37521FS-E2 by ROHM Semiconductor and BD37522FS-E2 by ROHM Semiconductor. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | BD37521FS-E2 | BD37522FS-E2 |
|---|---|---|
| Brand | ROHM Semiconductor | ROHM Semiconductor |
| Category | Amplifier ICs | Audio Codecs |
| Lifecycle Status | Unknown | Active |
| Product Type | Sound Processor with Built-in 2-Band Equalizer | Analog sound processor with built-in 2-band equalizer |
| Manufacturer | ROHM Semiconductor | — |
| Supply Voltage Range | 7 V to 9.5 V | — |
| Control Interface | I2C bus | I2C |
| Equalizer Bands | 2 bands | 2 bands |
| Equalizer Functions | Bass and treble | — |
| Audio Input Channels | Stereo 4-channel input selector | — |
| Input Selectors | 3 selectors | — |
| Output Channel Control | 4-channel independent volume and fader control | — |
| Gain Control | Input-gain control | — |
| Main Volume Control | Main volume function | — |
| Loudness Control | Loudness function | — |
| Package | 24-SSOP-A | 24-pin SSOP-A |
| Mounting Type | Surface mount | Surface mount |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| RoHS Status | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS compliance status] |
| REACH Status | [DATA_NEEDED: REACH status] | [DATA_NEEDED: REACH compliance status] |
| Automotive Qualification | [DATA_NEEDED: AEC-Q100 qualification status] | — |
| Operating Supply Voltage | — | 7 V to 9.5 V |
| Input Selector Count | — | 3 |
| Independent Volume and Fader Control | — | 4 channels |
| Equalizer Controls | — | Bass and treble |
| Additional Audio Controls | — | Input gain, main volume, and loudness |
| Primary Application | — | Car audio |
| Channel Count | — | 4 controlled audio channels |