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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]
样片和购买
| 产品型号 | 封装 | 包装类型 | 温度（ºC） | 供货状态 | 预算价格(US$) | 数量 | ECCN (US) | Country of Origin | 更多信息 | 从分销商订购 | 从ST订购 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min | max | |||||||||||
| LM2904D | SO-8 | Tube | -40 | 125 |
Active
|
0.17 | 1000 | EAR99 | MALAYSIA | 查看供货情况 | ||
| LM2904YDT | SO-8 | Tape And Reel | -40 | 125 |
Active
|
0.168 | 1000 | EAR99 | MOROCCO | 查看供货情况 | Get sample | |
| LM2904Q2T | DFN8 2x2 | Tape And Reel | - | - |
Active
|
0.15 | 1000 | EAR99 | CHINA | 查看供货情况 | 立即购买 | |
| LM2904ST | MiniSO-8 | Tape And Reel | -40 | 125 |
Active
|
0.15 | 1000 | EAR99 | MALAYSIA | 查看供货情况 | 立即购买 | |
| LM2904DT | SO-8 | Tape And Reel | -40 | 125 |
Active
|
0.14 | 1000 | EAR99 | CHINA | 查看供货情况 | 立即购买 | |
| LM2904PT | TSSOP-8 | Tape And Reel | -40 | 125 |
Active
|
0.15 | 1000 | EAR99 | CHINA | 查看供货情况 | 立即购买 | |
| LM2904YST | MiniSO-8 | Tape And Reel | -40 | 125 |
Active
|
0.18 | 1000 | EAR99 | PHILIPPINES | 查看供货情况 | Get sample | |
| LM2904YPT | TSSOP-8 | Tape And Reel | -40 | 125 |
Active
|
0.18 | 1000 | EAR99 | PHILIPPINES | 查看供货情况 | Get sample | |
LM2904D
封装
SO-8包装类型
TubeUnit Price (US$)
0.17*(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors
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评估工具
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Picture 产品型号 制造商 描述 
STEVAL-CCA036V1 -- Demonstration board for single channel op-amp in SO8 package 产品型号Demonstration board for single channel op-amp in SO8 package
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| 产品型号 | 供货状态 | 封装 | 等级规格 | 符合RoHS级别 | 材料声明** |
|---|---|---|---|---|---|
| LM2904D |
Active
|
SO-8 | 工业 | Ecopack1 | |
| LM2904DT |
Active
|
SO-8 | 工业 | Ecopack3 | |
| LM2904PT |
Active
|
TSSOP-8 | 工业 | Ecopack1 | |
| LM2904Q2T |
Active
|
DFN8 2x2 | 工业 | Ecopack3 | |
| LM2904ST |
Active
|
MiniSO-8 | 工业 | Ecopack3 | |
| LM2904YDT |
Active
|
SO-8 | 汽车 | Ecopack3 | |
| LM2904YPT |
Active
|
TSSOP-8 | 汽车 | Ecopack3 | |
| LM2904YST |
Active
|
MiniSO-8 | 汽车 | Ecopack3 |
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.