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Description
Audio Dual Natched NPN transistor
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Features
● Very Low Voltage Nols @ 100Hz, 1nVI’Jii MAX
● Excellent Current Gain Mitch.......... 0.5% TYP
● Tight VIE Match (V) 200p.iV MAX
● Outstanding Off st Voltage Drift ...... O.03VfC TYP
● High Gain-Bandwidth Product 200MHz TYP
● Low Cost
● Direct Replacement For LM3948N/CN
General Description
The SSM-2210 is a dual NPN matched transistor pair specilicially designed to meet the requirements of ultra-low noise audio systems.
With its extremely low input base spreading resistance (rbb is typically 28), and high current gain (hFF typically exceeds 600 @ l - 1 mA). systems implementing the SSM-221 0 can achieve outstanding signal-to-noise ratios. This will result in superior performance compared to systems incorporating commercially available monoithec amplifiers.
The equivalent input voltage noise of the SSM-2210 is typically only 0.8n V/*IThver the entire audio bandwidth of 20Hz to 20KHz, Excellent matching of the current gain (ihFE) to about 0.5% and low of less than 50V (typical) make it 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 SSM-221 0’s also an ideal ctioice tar accurate and reliable current biasing and mirroring circuits. Furthermore, since a current mirrors accuracy degrades exponentially with mismatches otVBE’s between transistor pairs, the low of the SSM-2210 will preclude offset trimming in most circuit applications.
The SSM-221 0 is offered ifl an 8-pin epoxy DIP a,id 8-pin SO. ‘is performance and characteristics are guaranteed over the extended industrial temperature range of -40℃ to .85℃
Preview of the first 3 pages of the data sheet
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10000 buyer reviews from United States
Paul Edwards
Length of registration:7 years
I recently ordered an IC SSM2210P from your company and I am very pleased with the product. The IC SSM2210P is a high-performance, low-power audio amplifier that provides excellent sound quality and low distortion. It is also very easy to use and configure, making it ideal for a wide range of audio applications. I am particularly impressed with the low power consumption, which helps to reduce my o
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03/17/2023
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SSM2210P
SSM2210P has several brands around the world that may have alternate names for SSM2210P due to regional differences or acquisition. SSM2210P may also be known as the following names:
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Minimum: 1
Total Price:
Unit Price:12.29400
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