LM308M
Ideal for a range of applications, the LM308M has a maximum offset of 10000 uVLM308M
Ideal for a range of applications, the LM308M has a maximum offset of 10000 uV
品質保證
品質保證
從我們的供應鍊網路採購的所有零件都經過嚴格的進貨檢驗流程。 這種細緻的檢查可確保客戶收到的零件是正品並符合要求的標準。 此外,我們還保存這些檢查的詳細記錄,以確保整個供應鏈的透明度和可追溯性。
認證
我們已成功獲得各項認證標準,並建立了自己的專業檢測實驗室。 這確保了我們向客戶提供的每件產品都符合最高的品質標準。 我們遵守嚴格的測試協議,以保持我們產品的一致性和準確性。 為了確保我們的產品是原裝正品,我們還與信譽良好的第三方檢測機構合作進行嚴格的品質測試。 我們對品質的承諾延伸到滿足行業、法律、監管和 ISO 9001:2015 的要求。
運輸與付款
運輸與付款
關於運送
我們通常會在幾個工作日內通過可靠的運輸公司(例如 FedEx、SF、UPS 或 DHL)運送訂單。 我們還支持其他運輸方式。 如果您想詢問具體的運輸細節或費用,請隨時與我們聯繫。
關於付款
我們接受多種支付方式,包括VISA、MasterCard、銀聯、西聯、PayPal等渠道。
如果您有特定的付款方式或想詢問費率和其他詳細信息,請隨時與我們聯繫。
電匯
Paypal
信用卡
西聯匯款
速匯金
服務與包裝
服務與包裝
About After Sales Service
All Parts Extended Quality Guarantee
自發貨之日起 90 天內發起申請。
與我們的工作人員確認退貨或換貨。
保持貨物收到時的原始狀態。
最後請注意,退貨或換貨的資格取決於對退貨商品實際狀況的評估。 在完成退貨或換貨流程之前,我們將評估收到的貨物。 如果您對退貨或換貨有任何疑問或需要進一步幫助,請隨時通過以下方式聯絡我們: [email protected]
關於包裝
在包裝方面,我們的產品均精心包裝在防靜電袋中,以提供ESD防靜電保護。 外包裝堅固耐用且閉合牢固。 我們支持各種包裝方法,例如捲帶式、切帶式、管式或託盤式。
例子
捲帶式
剪膠帶
管或託盤
LM308M 數據表
目前的價格方案正在編制中。請聯絡我們的客戶服務團隊獲取最新的價格資訊。感謝您的理解和支援!
詳細說明
The LM308M is a high-performance operational amplifier (op-amp) that is designed for use in a wide range of electronic applications. It is commonly used in audio equipment, instrumentation, and control systems where low noise and precision are critical.The LM308M is a monolithic integrated circuit that features high gain (typically 106 dB), high input impedance (typically 10^4 MΩ), and low offset voltage (typically 75 µV). It has a wide bandwidth of 1.5 MHz and a slew rate of 0.5 V/µs, making it suitable for high-speed applications.One of the key features of the LM308M is its low input bias current, which helps minimize errors in precision circuits. It also has a low input offset voltage drift over temperature, ensuring stability in varying environmental conditions.The LM308M is available in a small outline package (SOIC) and operates over a wide temperature range of -40°C to 85°C. It requires a single power supply voltage of 5V to 15V and consumes low power, making it suitable for battery-powered applications.
主要特徵
- Operational Amplifier
- Single channel
- Low input offset voltage
- Low input offset current
- Low input bias current
- Large DC voltage gain
- High input impedance
- Wide supply voltage range
- Temperature compensated bias current
- ±15V power supply voltage
應用
- Audio processing
- Instrumentation amplifiers
- Amplifiers for sensors and transducers
- Medical instrumentation
- Industrial control systems
- Signal conditioning circuits
- Measurement equipment
- Automotive electronics
- Microphone preamplifiers
- Low noise amplifiers
規格
以下是所選零件的基本參數,涉及零件的特性及其所屬類別。
Rohs Code | No | Part Life Cycle Code | Obsolete |
Part Package Code | SOIC | Pin Count ! | 8 |
Reach Compliance Code | ECCN Code | EAR99 | |
HTS Code ! | 8542.33.00.01 | Amplifier Type | OPERATIONAL AMPLIFIER |
Architecture | VOLTAGE-FEEDBACK | Average Bias Current-Max (IIB) | 0.01 µA |
Bias Current-Max (IIB) @25C | 0.007 µA | Common-mode Reject Ratio-Min | 80 dB |
Common-mode Reject Ratio-Nom | 100 dB | Frequency Compensation ! | NO |
Input Offset Voltage-Max | 10000 µV | JESD-30 Code | R-PDSO-G8 |
JESD-609 Code | e0 | Length | 4.9 mm |
Low-Offset | NO | Neg Supply Voltage Limit-Max | -18 V |
Neg Supply Voltage-Nom (Vsup) | -15 V | Number of Functions | 1 |
Number of Terminals | 8 | Operating Temperature-Max | 70 °C |
Operating Temperature-Min | Package Body Material | PLASTIC/EPOXY | |
Package Code | SOP | Package Equivalence Code | SOP8,.25 |
Package Shape | RECTANGULAR | Package Style | SMALL OUTLINE |
Power Supplies ! | +-5/+-20 V | Qualification Status ! | Not Qualified |
Seated Height-Max | 1.75 mm | Slew Rate-Nom | 0.3 V/us |
Supply Current-Max | 0.8 mA | Supply Voltage Limit-Max | 18 V |
Supply Voltage-Nom (Vsup) | 15 V | Surface Mount ! | YES |
Technology | BIPOLAR | Temperature Grade ! | COMMERCIAL |
Terminal Finish | TIN LEAD | Terminal Form ! | GULL WING |
Terminal Pitch ! | 1.27 mm | Terminal Position | DUAL |
Unity Gain BW-Nom | 1000 | Voltage Gain-Min | 15000 |
Width | 3.9 mm |
數據表 PDF
數據表記錄了器件的特性、絕對最大額定值、應用等,這對於作為器件特定應用的整體指南大有裨益。
常見問題解答
What is LM308M?
The LM308M is a precision operational amplifier designed by Texas Instruments. It is a high-performance amplifier with a wide supply voltage range and versatile application capabilities.
How Does LM308M Work?
The LM308M operates as a high-performance operational amplifier with low offset voltage, low input bias current, and high open-loop gain. It is suitable for precision signal conditioning, precision voltage amplification, and sensor interfaces.
How Many Pins does LM308M have and What are the Functions of the Pinout Configuration?
The LM308M is housed in an 8-pin metal can package. The pinout configuration includes:
- Offset Null: Pin for offset null adjustment.
- Non-inverting Input (+IN): Non-inverting input pin.
- Inverting Input (-IN): Inverting input pin.
- Output (OUT): Output pin.
- V+: Positive power supply pin.
- V-: Negative power supply pin.
- NC: No connection pin.
- Offset Null: Additional pin for offset null adjustment.
What are the Pros and Cons of LM308M?
Pros:
- Precision: Provides low offset voltage and low input bias current for accurate signal amplification.
- Wide Supply Voltage Range: Can operate over a wide range of supply voltages, making it versatile in various applications.
- Robust Package: The metal can package offers good protection and thermal performance.
Cons:
- Obsolete: The LM308M is an older part and may have limited availability in the market.
- External Compensation: May require external compensation components for specific applications.
Are There Any Equivalents/Alternatives to LM308M for Recommendation?
- The LF411 from Texas Instruments is a suitable alternative with similar performance.
- Alternatives to the LM308M include the OPA277 from Texas Instruments and the LT1498 from Analog Devices.