Low

SSM2212RZ - 

Bipolar Transistor Array, NPN, 40 V, 20 mA, 300 hFE, NSOIC

ANALOG DEVICES SSM2212RZ

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Manufacturer Part No:
SSM2212RZ
Newark Part No.:
84R0591
Technical Datasheet:
(EN)
See all Technical Docs

Product Information

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-
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40V
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85°C
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8Pins
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NPN
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300hFE
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-
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20mA
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NSOIC
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MSL 1 - Unlimited
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Product Overview

The SSM2212RZ is a dual NPN-matched Transistor Pair. It is specifically designed to meet the requirements of ultralow noise audio systems. With its extremely low input base spreading resistance (rbb' is typically 28Ω) and high current gain (hFE typically exceeds 600 at IC = 1mA), 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 10μV 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.
  • 1nv/√Hz Maximum at 100Hz Very Low Voltage Noise
  • 0.5% Excellent Current Gain Match
  • 200μV Maximum (SOIC) Low Offset Voltage (Vos)
  • 0.03μV/°C Outstanding Offset Voltage Drift
  • 200MHz High Gain Bandwidth Product

Applications

Audio, Signal Processing

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