Hình ảnh chỉ để tham khảo
LF253DT
+BOMIC OPAMP JFET 2 CIRCUIT 8SOIC
-
Nhà sản xuấtSTMicroelectronics
-
Ông. Phần #LF253DT
-
Bảng dữ liệu LF253DT DataSheet
-
Có sẵn3978
365 Đảm bảo chất lượng ngày
7*24 giờ dịch vụ quarantee
90-Bảo hành sau bán hàng ngày
Bảo hành sản phẩm chính xác
Thông số kỹ thuật
| thuộc tính | Giá trị |
| PartStatus | Active |
| AmplifierType | J-FET |
| NumberofCircuits | 2 |
| SlewRate | 16V/µs |
| Current-InputBias | 20 pA |
| Voltage-InputOffset | 3 mV |
| Current-Supply | 1.4mA (x2 Channels) |
| Current-Output/Channel | 40 mA |
| Voltage-SupplySpan(Min) | 6 V |
| Voltage-SupplySpan(Max) | 36 V |
| OperatingTemperature | -40°C ~ 105°C |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154", 3.90mm Width) |
| SupplierDevicePackage | 8-SOIC |
| BaseProductNumber | LF253 |
| GainBandwidthProduct | 4 MHz |
Tổng quan
Description
Generally, introductions to such items would cover their core features, applications, and benefits. This might include technical specifications, the scope of use, and any innovations or advantages they offer over competing products. For courses or educational content, the introduction would outline the syllabus, objectives, and potential skill acquisitions.
To obtain a precise introduction to LF253DT, please provide more context or specify the field or industry it pertains to.
Equivalent
1. TL082: A widely used dual JFET-input op-amp with similar characteristics.
2. LF353: Another dual JFET-input operational amplifier with comparable performance.
3. OPA2134: Known for its high audio performance, it can serve as a substitute in audio applications.
4. AD712: A dual JFET-input op-amp offering similar functionality.
These alternatives vary slightly in specifications and price, so choosing depends on the specific application requirements.
Features
1. Display Technology: Utilizes electronic ink technology, offering a high contrast ratio and wide viewing angles.
2. Resolution and Grayscale: Provides a resolution of 3200 x 1800 pixels and supports grayscale imaging, which ensures clear and sharp text and images.
3. Connectivity: Typically supports various connectivity options such as SPI or parallel interface for easy integration with different systems.
4. Low Power Consumption: Consumes power only during updates, which is advantageous for battery-powered applications.
5. Sunlight Readability: Offers excellent readability in bright environments, making it suitable for outdoor use.
6. Wide Temperature Range: Operates effectively in various temperature ranges, enhancing its versatility.
7. Flexible Design: Often comes with customizable options for specific application needs.
These features make the LF253DT a versatile choice for applications requiring reliable and efficient display solutions.
Pinout
1. Pin 1 (Output A): Output of the first operational amplifier.
2. Pin 2 (Inverting Input A): Inverting input terminal for the first op-amp.
3. Pin 3 (Non-Inverting Input A): Non-inverting input terminal for the first op-amp.
4. Pin 4 (V-): Negative power supply voltage.
5. Pin 5 (Non-Inverting Input B): Non-inverting input terminal for the second op-amp.
6. Pin 6 (Inverting Input B): Inverting input terminal for the second op-amp.
7. Pin 7 (Output B): Output of the second operational amplifier.
8. Pin 8 (V+): Positive power supply voltage.
The LF253DT is designed for high-speed and low-noise applications, characterized by high input impedance and low input bias current, making it suitable for precision signal processing in various electronic applications.
Manufacturer
Application
1. Signal Amplification: Used in audio equipment and instrumentation to amplify weak analog signals.
2. Active Filters: Employed in designing low-pass, high-pass, band-pass, and band-stop filters.
3. Analog Computing: Utilized in mathematical operations like integration, differentiation, and summation in analog computers.
4. Voltage Follower/Buffers: Serves as a buffer to drive heavy loads without loading the preceding stage.
5. Oscillators: Used in generating periodic signals for communications and control systems.
6. Comparators: Functions in analog-to-digital converters and other comparison-based circuits.
These applications leverage the LF253DT's high slew rate, low input bias current, and wide bandwidth.