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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.主要特性
- 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]
All tools & software
All resources
产品规格 (1)
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| 22 Feb 2019 |
22 Feb 2019
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技术文档 (1)
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| 19 Jul 2017 |
19 Jul 2017
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用户手册 (1)
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| 27 Jun 2017 |
27 Jun 2017
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Design Notes & Tips (1)
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| 13 Sep 2018 |
13 Sep 2018
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工具/软件相关的应用笔记 (1)
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| 17 May 2016 |
17 May 2016
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简报 (4)
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| 18 Jan 2017 |
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| 29 May 2015 |
29 May 2015
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选型指南 (1)
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| 25 Oct 2016 |
25 Oct 2016
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手册 (3)
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| 18 Dec 2020 |
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EDA Symbols, Footprints and 3D Models
STMicroelectronics - LM2904
Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.
Symbols
Footprints
3D models
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$)*/Qty | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小值 | 最大值 | |||||||||||
| LM2904D | 4 distributors |
批量生产
|
EAR99 | NEC | Tube | SO-8 | -40 | 125 | MALAYSIA | 0.17 / 1k | ||
| LM2904YDT | 7 distributors | Free Sample Buy Direct |
批量生产
|
EAR99 | NEC | Tape And Reel | SO-8 | -40 | 125 | MOROCCO | 0.168 / 1k | |
| LM2904Q2T | 5 distributors | Buy Direct |
批量生产
|
EAR99 | NEC | Tape And Reel | QFN-8L P 0.5 mm | - | - | CHINA | 0.15 / 1k | |
| LM2904ST | 6 distributors | Buy Direct |
批量生产
|
EAR99 | NEC | Tape And Reel | MiniSO-8 | -40 | 125 | MALAYSIA | 0.15 / 1k | |
| LM2904DT | 9 distributors |
批量生产
|
EAR99 | NEC | Tape And Reel | SO-8 | -40 | 125 | CHINA | 0.14 / 1k | ||
| LM2904YQ6T | 无法联系到经销商，请联系我们的销售办事处 |
预览
|
EAR99 | NEC | Tape And Reel | QFN-8L WF | - | - | THAILAND | |||
| LM2904PT | 5 distributors | Buy Direct |
批量生产
|
EAR99 | NEC | Tape And Reel | TSSOP-8L | -40 | 125 | CHINA | 0.15 / 1k | |
| LM2904YST | 5 distributors | Free Sample Buy Direct |
批量生产
|
EAR99 | NEC | Tape And Reel | MiniSO-8 | -40 | 125 | PHILIPPINES | 0.18 / 1k | |
| LM2904YPT | 4 distributors | Free Sample Buy Direct |
批量生产
|
EAR99 | NEC | Tape And Reel | TSSOP-8L | -40 | 125 | PHILIPPINES | 0.18 / 1k | |
供货状态
批量生产ECCN (US)
EAR99Budgetary Price (US$)*/Qty
0.17 / 1k供货状态
批量生产ECCN (US)
EAR99Budgetary Price (US$)*/Qty
0.14 / 1k供货状态
预览ECCN (US)
EAR99Budgetary Price (US$)*/Qty