ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：JFET N-CH 60V SOT23-3
- Series：LS846
- Mfr：Linear Integrated Systems, Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- FET Type：N-Channel
- Voltage - Breakdown (V(BR)GSS)：60 V
- Drain to Source Voltage (Vdss)：-
- Current - Drain (Idss) @ Vds (Vgs=0)：1.5 mA @ 15 V
- Current Drain (Id) - Max：-
- Voltage - Cutoff (VGS off) @ Id：1 V @ 1 nA
- Input Capacitance (Ciss) (Max) @ Vds：8pF @ 15V
- Resistance - RDS(On)：-
- Power - Max：300 mW
- Operating Temperature：-55°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：TO-236-3, SC-59, SOT-23-3
- Supplier Device Package：SOT-23-3
- Grade：-
- Qualification：-
Download product information
Overview
The LS846 is a high-speed operational amplifier manufactured by Linear Integrated Systems, Inc., housed in a compact SOT-23 three-lead surface-mount package. This component is designed for applications requiring rapid signal processing and wide bandwidth capabilities within space-constrained environments. The device utilizes voltage feedback architecture to deliver precise amplification with low noise characteristics. It operates effectively across standard industrial temperature ranges, ensuring reliability in diverse electronic systems. The ROHS compliance indicates adherence to environmental standards for restricted hazardous substances.
Feature Summary
- High-speed operation suitable for demanding signal processing tasks
- Compact SOT-23 footprint for efficient board space utilization
- Low noise performance for accurate signal integrity
- Voltage feedback configuration for stable gain control
Applications
- Video signal buffering and conditioning
- High-frequency sensor interface circuits
- Portable medical instrumentation
- Communication equipment signal chains
Procurement Notes
Verify the manufacturer designation as Linear Integrated Systems, Inc., against current corporate records, as this entity may have undergone restructuring or acquisition. Confirm the specific suffix 'SOT-23 3L' matches the exact pinout and mechanical dimensions required for your PCB layout. Ensure the ROHS certification documentation is available from the supplier to meet regulatory compliance requirements for your region. Cross-reference the part number with official distributor catalogs to confirm current availability status.
Selection Notes
Select this component when a small form factor is critical alongside high-speed performance requirements. Consider the SOT-23 package limitations regarding thermal dissipation compared to larger packages. Evaluate the voltage feedback topology against alternative current feedback options based on your circuit's stability needs. Ensure the operating voltage range aligns with your system's power supply constraints before integration into the design.
Part Context
This operational amplifier belongs to the family of high-speed analog devices intended for video and RF applications. It serves as a bridge between legacy linear designs and modern miniaturized electronics. The SOT-23 packaging represents a shift towards ultra-compact solutions without sacrificing electrical performance metrics typically found in larger DIP or SOIC packages.
Replacement Considerations
Direct substitutes include other high-speed op-amps in SOT-23 packages such as the OPA846IDBVR from Texas Instruments. Verify pin compatibility and electrical specifications before substitution. Alternative packages like SC-70 may offer similar footprints but require careful review of thermal and electrical differences.
