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三合微科在技術支援方面將提供IC和MOSFETs各項系列產品的相關技術文件與資料給您參考,例如 : Datasheet, Application Notes, Evaluation Board User Guide...等技術資料及產品應用之相關文件. 若是想要進一步了解產品, 請與三合微科的業務部門洽詢 Samhop offer the technical information and product application documents of IC and MOSFETs for your reference, for example: Datasheet, Application Notes, Evaluation Board User Guide…etc. Please contact with sales division to realize Samhop’s product further.
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Digital Echo Processor
| Part No | Package Type | Supply (Input) Voltage | Channel | Mute | Memory Size | Delay Time | Control Mode | Features | Applications | |
|---|---|---|---|---|---|---|---|---|---|---|
| SM7181 | DIP-16 | 4.5V~5.5V | 1 | 8Kbit SRAM | MANUA | (1)Low distortion. (2)Large memory capacity. (3)Long delay time. (4)AUTO RESET function (5)Built-in VCO circuit. (6)High sampling frequency. | (1)Audio / Car Stereo (2)KARAOK (3)CD / VCD / DVD / LD (4)Digital TV / TV (5)PC / Notebook (6)Multimidia Speaker |
Electronic Volume Controller
| Part No | Package Type | Supply (Input) Voltage | Channel | dB Step | Control Pin | Features | Applications | |
|---|---|---|---|---|---|---|---|---|
| SM7346 | SDIP-42 TSSOP-44 | ±4.5V~±7.3V | 6 | Volume: 0db~-79dB, Each Step 1dB Bass/Trebe: -10dB~+10dB, Each Step 2dB | Clock/Data/Latch (MCU Control) | (1)Many segment volume control. (2)High S/N ratio. (3)Built-in microcomputer interface. (4)Tone cantrol (Bass/Treble). | (1)Audio / Car Stereo (2)KARAOK (3)CD / VCD / DVD / LD (4)Digital TV / TV (5)PC / Notebook (6)Multimedia Speaker | |
| SM7346A | SDIP-42 TSSOP-44 | ±4.5V~±7.3V | 6 | Volume: 0db~-79dB, Each Step 1dB Bass/Trebe: -10dB~+10dB, Each Step 2dB | Clock/Data/Latch (MCU Control) | (1)Many segment volume control. (2)High S/N ratio. (3)Built-in microcomputer interface. (4)Tone cantrol (Bass/Treble). | (1)Audio / Car Stereo (2)KARAOK (3)CD / VCD / DVD / LD (4)Digital TV / TV (5)PC / Notebook (6)Multimedia Speaker |
Audio Power Amplifier - Class AB
| Part No | Package Type | Supply (Input) Voltage | Speaker Channels | Headphone Channels | Pout @ THD <= 10% 3 ohms | Pout @ THD <= 10% 4 ohms | Pout @ THD <= 10% 8 ohms | Half Power THD+N@1KHz (%) | Supply Current Idd | Supply Current Shutdown Mode IDD(SD) | Volume Control | Applications | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SM7511 | TSSOP-24L | 4.0V/5.5V | Stereo | Stereo | 3W | 2.4W | 1.6W | 0.1 | 8mA | 1uA | DC | (1)Notebook PC (2)Packet PC (3)LCD Monitor (4)Portable DVD (5)Mini Speaker (6)Digital Photo Frame | |
| SM7512 | SOP-16L SSOP-16L | 4.0V/5.5V | Stereo | Stereo | 3W | 2.4W | 1.6W | 0.1 | 8mA | 1uA | DC | (1)Notebook PC (2)Packet PC (3)LCD Monotor (4)Portable DVD (5)Mini Speaker (6)Digital Photo Frame | |
| SM7513 | SOP-16L SSOP-16L | 4.0V/5.5V | Stereo | Stereo | 3W | 2.4W | 1.6W | 0.1 | 8mA | 1uA | Up/Down | (1)Mini Speaker (2)Wireless Headphone (3)Car Multimedia System | |
| SM7516 | HDIP-12L | 4.0V/5.5V | Stereo | Stereo | None | 2.3W | 1.7W | 0.1 | 8mA | 1A | DC | (1)Notebook PC (2)Packet PC (3)LCD Monitors (4)Portable DVD (5)Digital Photo Frame |
Audio Power Amplifier - High Power Class AB
| Part No | Package Type | Supply (Input) Voltage | Speaker Channels | Headphone Channels | Pout @ THD <= 10% 16 ohms | Pout @ THD <= 10% 8 ohms | Half Power THD+N@1KHz (%) | Supply Current Idd | Supply Current Shutdown Mode IDD(SD) | Volume Control | Applications | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SM7497 | HDIP-12L | 9.0V/13.5V | Stereo | Stereo | 1.7W | 3.2W | 0.1 | 25mA | 1uA | DC | (1)Small Panel LCD TV (2)LCD Monitor (3)Portable DVD (4)Mini Speaker (5)Digital Broadcast System | |
| SM7498 | HDIP-28L | 9.0V/13.5V | Stereo | Stereo | 1.7W | 3.2W | 0.1 | 25mA | 1uA | DC | (1)Small Panel LCD TV (2)LCD Monitor (3)Portable DVD (4)Mini Speaker (5)Digital Broadcast System |