LM4991MAX/NOPB Audio Amplifiers 3.0-W, mono, analogi yekupinda Kirasi-AB odhiyo amplifier 8-SOIC -40 kusvika 85
♠ Tsanangudzo yeChigadzirwa
| Product Attribute | Attribute Value |
| Mugadziri: | Texas Instruments |
| Product Category: | Audio Amplifiers |
| RoHS: | Details |
| Series: | LM4991 |
| Product: | Audio Amplifiers |
| Kirasi: | Kirasi-AB |
| Output Power: | 3 W |
| Mounting Style: | SMD/SMT |
| Type: | 1-Channel Mono |
| Pakeji/Nyaya: | SOIC-8 |
| Audio - Load Impedance: | 3 Ohms |
| THD pamwe Noise: | 0.2 % |
| Supply Voltage - Max: | 5.5 V |
| Supply Voltage - Min: | 2.2 V |
| Minimum Operating Temperature: | - 40 C |
| Maximum Operating Temperature: | + 85 C |
| Kurongedza: | Reel |
| Kurongedza: | Cheka Tape |
| Kurongedza: | MouseReel |
| Brand: | Texas Instruments |
| Nhamba Yemachiteshi: | 1 Channel |
| Operating Supply Voltage: | 2.2 kusvika 5.5 V |
| Product Type: | Audio Amplifiers |
| PSRR - Power Supply Rejection Ratio: | 64dB |
| Factory Pack Quantity: | 2500 |
| Subcategory: | Audio ICs |
| Unit Weight: | 220 mg |
♠ LM4991 3W Audio Power Amplifier ine Shutdown Mode
Iyo LM4991 ndeye mono bridged audio power amplifier inokwanisa kuendesa 3W yeavhareji yesimba rinoenderera mu3Ω mutoro une isingasviki 10% THD kana ichifambiswa ne5V magetsi (ona Cherechedza pazasi).Kuchengetedza simba mumashandisirwo anotakurika, iyo LM4991's micropower shutdown mode (ISD = 0.1µA, typ) inovhurwa kana VDD yaiswa paSHUTDOWN pini.
Boomer odhiyo simba amplifiers akagadzirirwa chaizvo kupa yakakwira simba, yakakwira kutendeka odhiyo kubuda.Vanoda mashoma ekunze ekunze uye anoshanda pane yakaderera magetsi emagetsi kubva ku2.2V kusvika 5.5V.Sezvo iyo LM4991 isingade inobuda coupling capacitor, bootstrap capacitor, kana snubber network, inonyatso kukodzera kune yakaderera-inotakurika masisitimu ayo anoda hushoma huwandu uye uremu.
Yekuwedzera LM4991 maficha anosanganisira kupisa kwekudzivirira kudzivirira, kubatana-kuwana kugadzikana, uye yekunze kuwana set.
• Inowanikwa muSpace-Saving WSON uye SOIC Packages
• Ultra Low Current Shutdown Mode
• Inogona Kutyaira Capacitive Mitoro inosvika 500pF
• Kudzvanya kwakavandudzwa uye Pop Circuitry Inoderedza Ruzha Panguva Yekuvhura uye Kudzima Shanduko
• 2.2 - 5.5V Kushanda
• No Output Coupling Capacitors, Snubber Networks, Bootstrap Capacitors kana Gain-Setting Resistors Inodiwa.
• Kubatana-Kuwana Kugadzikana
• Wireless uye Cellular Handsets
• PDAs
• Makombiyuta Anotakurika
• Desktop Makombiyuta
