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Bare Die Product Detail: TPA321

Dynamic Speaker Amplifier:
350-mW Mono Class-AB Audio Amplifier with Differential Inputs
Features:
N/A
Vendor:
Texas Instruments
  Electrical Datasheet

Die Physical Data:
Footprint: 1.881mm² (2915mil²)
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Product Families: Used for this device are tabulated below.
Functional:
  • Channels: 1
  • Interface: Hardware
  • Architecture: AB
  • Input Type: Analog
  • SP Channels: Mono
Specification:
VS (Min): 2.50V
VS (Max): 5.50V
IQ: 0.70mA
PSRR: 85dB
THD + N @ 1 kHz: 1.00%
POUT: 0.35W
Load (Min): 8Ω
ISD: 0.1500µA
Other Detail: Important information for this device is tabulated below.
Traffic light setting for Minimum Order Quantity indicates the following:
  • Green:Available from stock or at low factory MOQ.
  • Amber: Available on factory order with MOQ.
  • Red: High factory MOQ may apply, please ask for details.
Traffic light setting for High Reliability indicates the following:
  • Green: This bare die is specified and tested for use in high reliability applications.
  • Amber: This bare die can meet higher reliability specifications with additional testing & qualification, please ask for details.
  • Red: This bare die is not specified or specifically designed for use in high reliability applications.
Traffic light setting for Space Grade indicates the following:
  • Green: This bare die is qualified for space applications or has space level qualification data, please ask for details.
  • Amber: This bare die can be specified for space applications with additional testing and qualification, please ask for details.
  • Red: Suitability of this bare die for space applications is unknown and requires further qualification, please ask for details.

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