TPA6205A1DGN

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Details for Texas Instruments

TPA6205A1DGN

1.25-W Mono, Fully Differential, Class-AB Audio Amp w/ 1.8V Compatible Shutdown Voltage (TPA6205)
Buy Directly from Texas Instruments (4122 in Stock)
$0.3800 per unit
Series Information for TPA6205A1DGN - Texas Instruments

Features

  • feature
    1.25 W Into 8-u03a9 From a 5-V Supply at THD = 1% (Typical)
  • feature
    Available in 3-mm u00d7 3-mm QFN Package (DRB)
  • feature
    Available in a 2-mm u00d7 2-mm MicroStar Junioru2122
  • feature
    Available in an 8-Pin PowerPADu2122 MSOP (DGN)
  • feature
    Low Supply Current: 1.7 mA Typical
  • feature
    Only Five External Components u2013 Improved PSRR (90 dB) and Wide Supply Voltage (2.5 V to 5.5 V) for Direct Battery Operation u2013 Fully Differential Design Reduces RF Rectification u2013 Improved CMRR Eliminates Two Input Coupling Capacitors u2013 C(BYPASS) Is Optional Due to Fully Differential Design and High PSRR
  • feature
    Shutdown Current < 10 u00b5A
  • feature
    Shutdown Pin has 1.8-V Compatible Thresholds

Description

IC AUDIO AMP CLASSAB 8MSOP
The TPA6205A1 device is a 1.25-W mono fully differential amplifier designed to drive a speaker with at least 8-Ω impedance while consuming less than 37 mm2 (ZQV package option) total printed-circuit-board (PCB) area in most applications. This device operates from 2.5 V to 5.5 V, drawing only 1.7 mA of quiescent supply current. The TPA6205A1 is available in the space-saving 2-mm × 2-mm MicroStar Junior BGA package, and the space saving 3-mm × 3-mm QFN (DRB) package. Features like 85-dB PSRR from 90 Hz to 5 kHz, improved RF-rectification immunity, and small PCB area makes the TPA6205A1 ideal for wireless handsets. A fast start-up time of 4s with minimal pop makes the TPA6205A1 ideal for PDA applications.

Specifications

Amplifier Class:
AB
No. of Channels:
1Channels
Output Power:
1.25W
Supply Voltage Range:
2.5V to 5.5V
Amplifier Case Style:
MSOP
No. of Pins:
8Pins
Load Impedance:
8ohm
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Product Range:
-
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (27-Jun-2018)
Amplifer Supply Voltage:
2.5V to 5.5V
Base Number:
6205
Load Impedance Min:
6.4ohm
Operating Temperature Range:
-40°C to +85°C
Output Power (Pout):
1.25W
Supply Voltage Max:
5.5V
Supply Voltage Min:
2.5V
THD + N:
0.06% @ 1W 8ohm VDD=5V
Termination Type:
Surface Mount Device

Alternate Descriptions

Avnet America

Audio Amp Speaker 1-CH Mono 1.25W Class-AB 8-Pin HTSSOP EP Tube

Avnet Europe

Audio Amp Speaker 1-CH Mono 1.25W Class-AB 8-Pin HTSSOP EP Tube

Texas Instruments

1.25-W Mono, Fully Differential, Class-AB Audio Amp w/ 1.8V Compatible Shutdown Voltage (TPA6205)

Texas Instruments product

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