SSM2212RZ Matched Transistors by Analog Devices

Status: Production
Series: SSM2212
RoHS: Compliant
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The SSM2212 is a dual, NPN-matched transistor pair that is specifically designed to meet the requirements of ultralow noise audio systems.With its extremely low input base spreading resistance (rbb' is typically 28 Ω) and high current gain (hFE typically exceeds 600 at IC = 1 mA), the SSM2212 can achieve outstanding signal-to-noise ratios. The high current gain results in superior performance compared to systems incorporating commercially available monolithic amplifiers.Excellent matching of the current gain (ΔhFE) to approximately 0.5% and low VOS of less than 10 μV typical make the SSM2212  ideal for symmetrically balanced designs, which reduce high- order amplifier harmonic distortion. Stability of the matching parameters is guaranteed by protection diodes across the base-emitter junction. These diodes prevent degradation of beta and matching characteristics due to reverse biasing of the base-emitter junction. The SSM2212 is also an ideal choice for accurate and reliable current biasing and mirroring circuits. Furthermore, because the accuracy of a current mirror degrades exponentially with mismatches of VBE between transistor pairs, the low VOS of the SSM2212 does not need offset trimming in most circuit

Where to Buy

Prices starting from US$3.52

Distributor Stock
Logo for Newark Electronics
Newark Electronics
from US$6.60
407
in stock
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Logo for element14
element14
from US$5.33
322
in stock
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Logo for Farnell
Farnell
from US$5.01
317
in stock
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Logo for Chip One Stop
Chip One Stop
from US$5.13
279
in stock
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Logo for Analog Devices
Analog Devices
from US$3.52
85
in stock
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Features

Very low voltage noise: 1nV/√Hz max @ 100Hz
Excellent current gain match: 0.5%
Low offset voltage (VOS): 200 μV maximum (SOIC)
Outstanding offset voltage drift: 0.03 μV/°C
High gain bandwidth product: 200 MHz

Alternative Descriptions

Bipolar Array, 40V, 0.02A, Nsoic | Newark Electronics
BIPOLAR ARRAY, 40V, 0.02A, NSOIC | element14
Low Noise,Matched Dual NPN Tra | Analog Devices


Frequently Asked Questions

Where can I find additional details, specifications and documents for a SSM2212RZ?

Additional datasheets, footprints and schematics for SSM2212RZ are listed on our Part Details page. You can also find images and similar parts to SSM2212RZ on this page.

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Distributor pricing and stock information is available for SSM2212RZ on our Product Comparison page. Access via the 'View Pricing & Stock' button to view SSM2212RZ price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does SSM2212RZ fall under?

The SSM2212RZ is listed under Matched Transistors.

Can I view similar or alternative parts?

You can view similar parts to SSM2212RZ when available in the Matched Transistors range under the specifications section at the bottom of the details page.

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Is the SSM2212RZ RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Analog Devices.

Which authorised distributors for SSM2212RZ have stock available?

Authorised distributors including Newark Electronics, element14, Farnell, Chip One Stop and Analog Devices have stock available or on a lead time for SSM2212RZ.

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