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Product Detailed Parameters
- Description：TRANS 4NPN QUAD 40V 30MA 14-SOIC
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Transistor Type：4 NPN (Quad) Matched Pairs
- Current - Collector (Ic) (Max)：30mA
- Voltage - Collector Emitter Breakdown (Max)：40V
- Vce Saturation (Max) @ Ib, Ic：60mV @ 100µA, 1mA
- Current - Collector Cutoff (Max)：3nA
- DC Current Gain (hFE) (Min) @ Ic, Vce：-
- Power - Max：-
- Frequency - Transition：300MHz
- Operating Temperature：-65°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：14-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：14-SOIC
- Grade：-
- Qualification：-
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Overview
The MAT14ARZ-RL is a quad monolithic NPN transistor array from Analog Devices Inc., housed in a 14-lead SOIC package. It provides excellent parametric matching for precision amplifier and nonlinear circuit applications. Key electrical characteristics include a maximum offset voltage of 400 µV at 25°C, a minimum current gain (hFE) of 300, and a maximum current gain match of 4%. The device exhibits low voltage noise density of 3 nV/√Hz maximum at 100 Hz with IC = 1 mA. It operates over an industrial temperature range of -40°C to +85°C.
Feature Summary
- Guaranteed tight matching for offset voltage, input offset current, and current gain across all four transistors.
- Features protection diodes across base-emitter junctions to ensure long-term stability and prevent degradation of beta and matching characteristics.
- Offers excellent logarithmic conformance suitable for accurate log and antilog circuit implementations.
Applications
- Low noise op amp front ends
- Current mirror and current sink/source circuits
- Low noise instrumentation amplifiers
- Voltage controlled attenuators
- Logarithmic amplifiers
Procurement Notes
Verify the specific ordering suffix matches the required packaging format. The MAT14ARZ-RL designation indicates reel packaging. Confirm RoHS compliance status via the manufacturer's documentation. Ensure the component meets the specified industrial temperature range requirements for the target application environment before finalizing procurement.
Selection Notes
Select this component when precise matching between multiple transistors is critical for circuit accuracy. The MAT14 is ideal for applications requiring low offset voltage and high current gain consistency. Consider the 14-lead SOIC package dimensions for PCB layout constraints. Evaluate the thermal resistance specifications if operating near the upper limits of the temperature range.
Part Context
The MAT14 series consists of matched monolithic quad NPN transistors designed for high-performance analog signal processing. The ARZ variant denotes RoHS compliance and the standard industrial temperature range. This component is part of Analog Devices' portfolio of precision discrete semiconductor devices intended for demanding measurement and control systems.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Verify pinout compatibility and electrical parameter overlaps with potential alternatives before implementation.
