Datasheet Texas Instruments LM1875 — Даташит
Производитель | Texas Instruments |
Серия | LM1875 |

Усилитель мощности звука 20 Вт
Datasheets
LM1875 20W Audio Power Amplifier datasheet
PDF, 3.3 Мб, Версия: A, Файл опубликован: 13 май 2004
Выписка из документа
Цены
![]() 88 предложений от 39 поставщиков Усилитель звуковой мощности, 25 Вт, B, 1 канал, 16В до 60В, TO-220, 5 вывод(-ов) | |||
LM1875T | 142 ₽ | ||
LM1875 Texas Instruments | от 190 ₽ | ||
LM1875T/LF05 Texas Instruments | от 467 ₽ | ||
LM1875TTO220 Texas Instruments | по запросу |
Статус
LM1875T | LM1875T/LB02 | LM1875T/LB03 | LM1875T/LB05 | LM1875T/LF02 | LM1875T/LF03 | LM1875T/LF05 | LM1875T/NOPB | |
---|---|---|---|---|---|---|---|---|
Статус продукта | В производстве | В производстве | В производстве | В производстве | В производстве | В производстве | В производстве | В производстве |
Доступность образцов у производителя | Да | Нет | Нет | Нет | Нет | Нет | Нет | Нет |
Корпус / Упаковка / Маркировка
LM1875T | LM1875T/LB02 | LM1875T/LB03 | LM1875T/LB05 | LM1875T/LF02 | LM1875T/LF03 | LM1875T/LF05 | LM1875T/NOPB | |
---|---|---|---|---|---|---|---|---|
N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
Pin | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
Package Type | NDH | NEB | NDH | NEB | NEB | NDH | NEB | NDH |
Industry STD Term | TO-220 | TO-220 | TO-220 | TO-220 | ||||
JEDEC Code | R-MSFM-L | R-MSFM-L | R-MSFM-L | R-MSFM-L | ||||
Package QTY | 45 | 45 | 45 | 45 | 45 | 45 | 45 | 45 |
Carrier | TUBE | TUBE | TUBE | TUBE | TUBE | TUBE | TUBE | TUBE |
Маркировка | LM1875T | LM1875T | LM1875T | LM1875T | LM1875T | LM1875T | LM1875T | LM1875T |
Width (мм) | 10.16 | 10.16 | 10.16 | 10.16 | ||||
Length (мм) | 14.986 | 14.986 | 14.986 | 14.986 | ||||
Thickness (мм) | 4.572 | 4.572 | 4.572 | 4.572 | ||||
Pitch (мм) | 1.702 | 1.702 | 1.702 | 1.702 | ||||
Max Height (мм) | 4.7 | 4.7 | 4.7 | 4.7 | ||||
Mechanical Data | Скачать | Скачать | Скачать | Скачать |
Параметры
Parameters / Models | LM1875T![]() | LM1875T/LB02![]() | LM1875T/LB03![]() | LM1875T/LB05![]() | LM1875T/LF02![]() | LM1875T/LF03![]() | LM1875T/LF05![]() | LM1875T/NOPB![]() |
---|---|---|---|---|---|---|---|---|
Analog Supply (V), Min | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 |
Audio Input Type | Analog | Analog | Analog | Analog | Analog | Analog | Analog | Analog |
Closed/Open Loop | Open | Open | Open | Open | Open | Open | Open | Open |
Control Interface | Hardware | Hardware | Hardware | Hardware | Hardware | Hardware | Hardware | Hardware |
Рабочий диапазон температур, C | от 0 до 70 | от 0 до 70 | от 0 до 70 | от 0 до 70 | от 0 до 70 | от 0 до 70 | от 0 до 70 | от 0 до 70 |
Package Group | TO-220 | TO-220 | TO-220 | TO-220 | TO-220 | TO-220 | TO-220 | TO-220 |
Package Size: mm2:W x L, PKG | See datasheet (TO-220) | See datasheet (TO-220) | See datasheet (TO-220) | See datasheet (TO-220) | See datasheet (TO-220) | See datasheet (TO-220) | See datasheet (TO-220) | See datasheet (TO-220) |
Power Stage Supply(Max), В | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 |
Power Stage Supply(Min), В | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 |
Rating | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog |
Speaker Channels, Max | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Экологический статус
LM1875T | LM1875T/LB02 | LM1875T/LB03 | LM1875T/LB05 | LM1875T/LF02 | LM1875T/LF03 | LM1875T/LF05 | LM1875T/NOPB | |
---|---|---|---|---|---|---|---|---|
RoHS | See ti.com | See ti.com | See ti.com | See ti.com | Совместим | Совместим | Совместим | Совместим |
Application Notes
- Guidelines for Measuring Audio Power Amplifier PerformancePDF, 765 Кб, Файл опубликован: 30 окт 2001
This application note provides guidelines for measuring the date sheet parameters of Texas Instruments audio power amplifiers (APAs) using prefabricated evaluation modules (EVMs). The primary equipment used for the measurements consists of the System Two audio measurement system by Audio Precision , a digital multimeter (DMM), and a dc power supply. - AN-1849 An Audio Amplifier Power Supply Design (Rev. B)PDF, 1.9 Мб, Версия: B, Файл опубликован: 1 май 2013
This application report provides design information for a power supply for use with our newest offering of high-performance, ultra high-fidelity audio amplifier input stage ICs.
Модельный ряд
Серия: LM1875 (8)
Классификация производителя
- Semiconductors> Audio> Mid-Power Audio Amplifiers (5-50W)> Analog Input Amplifiers