产品概述
描述
This circuit consists of two independent, high gain operational amplifiers (op amps) that have frequency compensation implemented internally. They are designed specifically for automotive and industrial control systems. The circuit operates from a single power supply over a wide range of voltages. The low power supply drain is independent of the magnitude of the power supply voltage. Application areas include transducer amplifiers, DC gain blocks and all the conventional op amp circuits which can now be more easily implemented in single power supply systems. For example, these circuits can be directly supplied from the standard 5 V which is used in logic systems and easily provides the required electronic interfaces without requiring any additional power supply.In linear mode, the input common-mode voltage range includes ground and the output voltage can also swing to ground, even though operated from a single power supply.
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所有功能
- Frequency compensation implemented internally
- Large DC voltage gain: 100 dB
- Wide bandwidth (unity gain): 1.1 MHz (temperature compensated)
- Very low supply current/amplifier, essentially independent of supply voltage
- Low input bias current: 20 nA (temperature compensated)
- Low input offset current: 2 nA
- Input common-mode voltage range includes negative rail
- Differential input voltage range equal to the power supply voltage
- Large output voltage swing 0 V to [(VCC +) -1.5 V]
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EDA符号、封装和3D模型
STMicroelectronics - LM2904
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符号
封装
3D模型
全部资源
| Resource title | 版本 | Latest update |
|---|
SPICE models (1)
| Resource title | 版本 | Latest update | ||
|---|---|---|---|---|
| ZIP | 1.0 | 11 Dec 2020 | 11 Dec 2020 |
质量与可靠性
| 产品型号 | Marketing Status | 封装 | 等级规格 | 符合RoHS级别 | 材料声明** |
|---|---|---|---|---|---|
| LM2904D | 批量生产 | SO-8 | 工业 | Ecopack1 | |
| LM2904DT | 批量生产 | SO-8 | 工业 | Ecopack3 | |
| LM2904PT | 批量生产 | TSSOP-8L | 工业 | Ecopack3 | |
| LM2904Q2T | 批量生产 | QFN-8L P 0.5 mm | 工业 | Ecopack3 | |
| LM2904ST | 批量生产 | MiniSO-8 | 工业 | Ecopack3 | |
| LM2904YDT | 批量生产 | SO-8 | 汽车应用 | Ecopack3 | |
| LM2904YPT | 批量生产 | TSSOP-8L | 汽车应用 | Ecopack3 | |
| LM2904YQ6T | 预览 | QFN-8L WF | 汽车应用 | Ecopack3 | |
| LM2904YST | 批量生产 | MiniSO-8 | 汽车应用 | Ecopack3 |
LM2904DT
Package:
SO-8Material Declaration**:
LM2904YQ6T
Package:
QFN-8L WFMaterial Declaration**:
(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此，它们可能不是100%适用于特定的设备。有关特定设备的信息，请联系 销售支持。
样片和购买
| 产品型号 | 从分销商订购 | 从ST订购 | 供货状态 | ECCN (US) | ECCN (EU) | 包装类型 | 封装 | 温度（ºC） | Country of Origin | Budgetary Price (US$)*/Qty | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小值 | 最大值 | |||||||||||
| LM2904D | 3 distributors | Buy Direct | 批量生产 | EAR99 | NEC | Tube | SO-8 | -40 | 125 | MALAYSIA | 0.1577 / 1k | |
| LM2904YDT | 4 distributors | Free Sample Buy Direct | 批量生产 | EAR99 | NEC | Tape And Reel | SO-8 | -40 | 125 | MOROCCO | 0.1743 / 1k | |
| LM2904Q2T | 4 distributors | Buy Direct | 批量生产 | EAR99 | NEC | Tape And Reel | QFN-8L P 0.5 mm | - | - | CHINA | 0.1916 / 1k | |
| LM2904ST | 3 distributors | Buy Direct | 批量生产 | EAR99 | NEC | Tape And Reel | MiniSO-8 | -40 | 125 | MALAYSIA | 0.2163 / 1k | |
| LM2904DT | 6 distributors | Buy Direct | 批量生产 | EAR99 | NEC | Tape And Reel | SO-8 | -40 | 125 | CHINA | 0.1363 / 1k | |
| LM2904YQ6T | 无法联系到经销商，请联系我们的销售办事处 | 预览 | EAR99 | NEC | Tape And Reel | QFN-8L WF | - | - | THAILAND | |||
| LM2904PT | 4 distributors | Buy Direct | 批量生产 | EAR99 | NEC | Tape And Reel | TSSOP-8L | -40 | 125 | CHINA | 0.2126 / 1k | |
| LM2904YST | 3 distributors | Free Sample Buy Direct | 批量生产 | EAR99 | NEC | Tape And Reel | MiniSO-8 | -40 | 125 | PHILIPPINES | 0.2163 / 1k | |
| LM2904YPT | 3 distributors | Free Sample Buy Direct | 批量生产 | EAR99 | NEC | Tape And Reel | TSSOP-8L | -40 | 125 | PHILIPPINES | 0.1864 / 1k | |
供货状态
预览ECCN (US)
EAR99Budgetary Price (US$)*/Qty
