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Product Detailed Parameters
- Description：TRANS 2NPN 40V 20MA 16-LFCSP
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tape & Reel (TR)
- Transistor Type：2 NPN (Dual)
- Current - Collector (Ic) (Max)：20mA
- Voltage - Collector Emitter Breakdown (Max)：40V
- Vce Saturation (Max) @ Ib, Ic：-
- Current - Collector Cutoff (Max)：-
- DC Current Gain (hFE) (Min) @ Ic, Vce：300 @ 1mA, 15V
- Power - Max：-
- Frequency - Transition：200MHz
- Operating Temperature：-65°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：16-WFQFN Exposed Pad, CSP
- Supplier Device Package：16-LFCSP (3x3)
- Grade：-
- Qualification：-
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Overview
The SSM2212CPZ-RL is a dual, NPN-matched transistor pair designed for ultralow noise audio systems. It features an extremely low input base spreading resistance and high current gain to achieve outstanding signal-to-noise ratios. The device offers excellent current gain matching of approximately 0.5% and low offset voltage. It operates within an extended temperature range of −40°C to +85°C and is housed in a 16-lead LFCSP package.
Feature Summary
- Designed specifically for ultralow noise audio applications
- Provides excellent current gain matching between the dual NPN transistors
- Features very low voltage noise density across the frequency spectrum
- Includes protection diodes across base-emitter junctions to maintain beta stability
Applications
- Symmetrically balanced designs to reduce harmonic distortion
- Accurate and reliable current biasing circuits
- Current mirroring circuits requiring precise VBE matching
- Fast logarithmic amplifiers with wide dynamic range
Procurement Notes
Verify the specific ordering suffix RL against the manufacturer's official documentation to confirm reel packaging specifications. Ensure compatibility with the 16-lead Lead Frame Chip Scale Package dimensions during integration. Confirm RoHS compliance status as indicated by the Z suffix in the model designation before finalizing procurement orders.
Selection Notes
Select this component when ultralow noise performance and tight current gain matching are critical requirements. The dual matched structure is ideal for differential or balanced circuit topologies. Consider the 16-lead LFCSP package for space-constrained designs requiring improved thermal characteristics compared to standard SOIC options.
Part Context
This part belongs to the SSM2212 series of audio-grade dual matched NPN transistors manufactured by Analog Devices Inc. The series includes variants in both 8-lead SOIC and 16-lead LFCSP packages. The CPZ suffix indicates the specific lead frame chip scale package option with RoHS compliance.
Replacement Considerations
SSM2212CPZ-R7 shares identical electrical characteristics and pinout configuration. Verify that the reel quantity matches project requirements when substituting between these two specific ordering options.
