LM2904
- Wide supply range of 3V to 36V (B, BA versions)
- Quiescent current: 300µA/ch (B, BA versions)
- Unity-gain bandwidth of 1.2MHz (B, BA versions)
- Common-mode input voltage range includes ground, enabling direct sensing near ground
- 2mV input offset voltage maximum at 25°C (BA version)
- 3mV input offset voltage maximum at 25°C (A, B versions)
- Internal RF and EMI filter (B, BA versions)
- On products compliant to MIL-PRF-38535, all parameters are tested unless otherwise noted. On all other products, production processing does not necessarily include testing of all parameters.
The LM358B and LM2904B devices are the next-generation versions of the industry-standard operational amplifiers (op amps) LM358 and LM2904, which include two high-voltage (36V) op amps. These devices provide outstanding value for cost-sensitive applications, with features including low offset (300µV, typical), common-mode input range to ground, and high differential input voltage capability.
The LM358B and LM2904B op amps simplify circuit design with enhanced features such as unity-gain stability, lower offset voltage maximum of 3mV (2mV maximum for LM358BA and LM2904BA), and lower quiescent current of 300µA per amplifier (typical). High ESD (2kV, HBM) and integrated EMI and RF filters enable the LM358B and LM2904B devices to be used in the most rugged, environmentally challenging applications.
The LM358B and LM2904B amplifiers are available in micro-sized packaging, such as the SOT23-8, as well as industry standard packages including SOIC, TSSOP, and VSSOP.
技術文件
| 重要文件 | 類型 | 標題 | 格式選項 | 下載最新的英文版本 | 日期 | |
|---|---|---|---|---|---|---|
| * | 資料表 | Industry-Standard Dual Operational Amplifiers datasheet (Rev. AB) | PDF | HTML | 2024/10/18 | ||
| 類比設計期刊 | 基本運算放大器穩定性概覽 | PDF | HTML | Download English Version | PDF | HTML | 2024/10/9 | |
| 技術文章 | Simplifying high-voltage sensing with Hall-effect current sensors | PDF | HTML | 2024/1/5 | |||
| 應用說明 | Application Design Guidelines for LM324 and LM358 Devices (Rev. B) | PDF | HTML | 2023/7/19 | |||
| 技術文章 | The next evolution in automotive op amps | PDF | HTML | 2021/4/14 | |||
| 電子書 | The Signal e-book: A compendium of blog posts on op amp design topics | PDF | HTML | 2017/3/28 |
設計與開發
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