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Product Detailed Parameters
- Description：MOSFET 2P-CH 10.6V 8SOIC
- Series：-
- Mfr：Advanced Linear Devices Inc.
- Package：Tube
- Technology：MOSFET (Metal Oxide)
- Configuration：2 P-Channel (Dual) Matched Pair
- FET Feature：-
- Drain to Source Voltage (Vdss)：10.6V
- Current - Continuous Drain (Id) @ 25°C：-
- Rds On (Max) @ Id, Vgs：-
- Vgs(th) (Max) @ Id：-
- Gate Charge (Qg) (Max) @ Vgs：-
- Input Capacitance (Ciss) (Max) @ Vds：-
- Power - Max：500mW
- Operating Temperature：0°C ~ 70°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：8-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：8-SOIC
- Grade：-
- Qualification：-
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Overview
The ALD1102BSAL is a monolithic dual P-channel matched MOSFET pair manufactured using an enhanced ACMOS silicon gate process. It features a low threshold voltage of 0.7V and high input impedance of 10^12 ohms typical. The device offers offset voltage grades of 2mV, 5mV, or 10mV, with a drain-source breakdown voltage of -10V. Operating within a temperature range of 0°C to +70°C, it provides negative current temperature coefficient and low leakage currents. The BSAL suffix indicates the B-grade offset voltage variant in an 8-pin SOIC plastic package.
Feature Summary
- Monolithic dual P-channel matched transistor pair for analog applications
- Low threshold voltage and high input impedance characteristics
- Negative current temperature coefficient for thermal stability
- Enhancement-mode normally off operation
Applications
- Precision current mirrors
- Differential amplifier input stages
- Analog switches and choppers
- Sample and hold circuits
Procurement Notes
Verify the specific ordering suffix to confirm the package type and grade. The SAL suffix denotes an 8-pin SOIC plastic package. Ensure the component meets RoHS compliance requirements. Confirm the operating temperature range matches the application needs. Check for ESD sensitivity precautions during handling.
Selection Notes
Select the ALD1102BSAL when low offset voltage is critical for precision matching. The B-grade designation specifies a tighter offset voltage tolerance compared to standard grades. Consider the 8-pin SOIC package for surface mount assembly requirements. Evaluate the -10V breakdown voltage limit against system supply rails.
Part Context
This component belongs to the ALD1102 family of dual P-channel matched MOSFET pairs. Variants include A-grade and standard grades with different offset voltage specifications. The ALD1102A/ALD1102B series shares the same core technology but differs in electrical performance tolerances. The ALD1101 is often paired with this device for analog switching functions.
Replacement Considerations
Direct substitutes are not explicitly listed in the datasheet. Verify pin compatibility and electrical parameters such as threshold voltage and offset voltage before substitution. Consider the ALD1102A or ALD1102 if higher or lower offset voltage grades are acceptable.
