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SSM2135:  Dual Single-Supply Audio Operational Amplifier

Product Details


The SSM2135 dual audio operational amplifier permits excel-lent performance in portable or low power audio systems, with an operating supply range of 4 V to 36 V or ±2 V to ±18 V. The unity-gain stable device has very low voltage noise of 5.2 nV/√Hz, and total harmonic distortion plus noise below 0.01% over normal signal levels and loads. Such characteristics are enhanced by wide output swing and load drive capability. A unique output stage1 permits output swing approaching the rail under moderate load conditions. Under severe loading, the SSM2135 still maintains a wide output swing with ultralow distortion. Particularly well suited for computer audio systems and portable digital audio units, the SSM2135 can perform preamplification, headphone and speaker driving, and balanced line driving and receiving. Additionally, the device is ideal for input signal conditioning in single-supply, Σ-Δ, analog-to-digital converter subsystems such as the AD1877. The SSM2135 makes an ideal single-supply stereo output amplifier for audio digital-to-analog converters (DACs) because of its low noise and distortion.

The SSM2135 is available in an 8-lead plastic SOIC package and is guaranteed for operation over the extended industrial temperature range of −40°C to +85°C.

FEATURES and BENEFITS

  • Excellent sonic characteristics
  • High output drive capability
  • 5.2 nV/√Hz equivalent input noise @ 1 kHz
  • 0.003% THD + N (VOUT = 1 V p-p @ 1 kHz)
  • 3.5 MHz gain bandwidth
  • Unity-gain stable
  • Low cost

SSM2135 Functional Block Diagram

Design Tools,Models,Drivers & Software

Title Content Type File Type
SSM2135 SPICE Macro-Model SPICE Models HTML

Evaluation Kits & Symbols & Footprints

Symbols and Footprints— Analog Devices offers Symbols & Footprints which are compatible with a large set of today’s CAD systems for broader and easier support.

SampleSample & Buy

Price, packaging, availability

SSM2135 Model Options
Model Package Pins Temp.
Range
Packing,
Qty
Price*(100-499) Price*1000 pcs RoHS View PCN/ PDN Check Inventory/
Purchase/Sample
SSM2135S Status: Production 8 ld SOIC 8 Ind Tube, 98 $3.33 $3.00 N  Material Info Notify Me Purchase
SSM2135S-REEL Status: Production 8 ld SOIC 8 Ind Reel, 2500 - $3.00 N  Material Info Notify Me Purchase
SSM2135S-REEL7 Status: Production 8 ld SOIC 8 Ind Reel, 1000 - $3.00 N  Material Info Notify Me Purchase
SSM2135SZ Status: Production 8 ld SOIC 8 Ind Tube, 98 $2.94 $2.65 Y  Material Info Notify Me Purchase
SSM2135SZ-REEL Status: Production 8 ld SOIC 8 Ind Reel, 2500 - $2.65 Y  Material Info Notify Me Purchase
SSM2135SZ-REEL7 Status: Production 8 ld SOIC 8 Ind Reel, 1000 - $2.65 Y  Material Info Notify Me Purchase
Price Table Help

The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.


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