TPA321D

Texas Instruments TPA321D

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TPA2001D1PWG4

Texas Instruments TPA2001D1PWG4

TPA2001D1PWR

Texas Instruments TPA2001D1PWR

Price $0.80 $1.52 $3.00 $5.73 $1.71
RoHS Compliant Compliant Compliant Compliant Compliant Compliant Compliant Yes Compliant Compliant
Lead Status No No No No No No No Yes No No
Operating Temperature Range(C) -40 to 85 -40 to 85 -40 to 85 -20 to 80 -40 to 85 -40 to 85 -40 to 125 -40 to 85 -40 to 85 -40 to 85
Rating Catalog Catalog Catalog Catalog Catalog Catalog Automotive Catalog Catalog Catalog
Output Power(W) 0.35 2.6 3 5.7 5.6 1 1
Speaker Amp Type Class-AB Class-AB
Shutdown Current (ISD)(uA) 0.15 0.01 0.2 0.1 0.1 0.05 0.05
Analog Supply (V)(Max) 5.5 5.5 5.5 40 5.5 5.5 18 5.5 5.5
PSRR(dB) 85 71 80 110 110 72 72
Speaker Channels(Max) Mono Mono Mono 2 Mono Mono 1 Mono Mono
Analog Supply (V)(Min) 2.5 2.5 2.5 9 2.95 2.9 4.5 2.5 2.5
Package Size mm2 mm2 mm2 mm2 mm2 mm2 mm2 mm2 mm2
Approx. Price (US$) 0.32 | 1ku 0.53 | 1ku 0.60 | 1ku 1.00 | 1ku 2.50 | 1ku 1.60 | 1ku 1.74 | 1ku 2.95 | 1ku 0.86 | 1ku 0.86 | 1ku
Audio Input Type Analog Input Analog Input Analog Input Analog Digital Input Digital Input Analog Analog Input Analog Input
Package Group SOIC,MSOP-PowerPAD DSBGA DSBGA DDPAK/TO-263 DSBGA DSBGA HTSSOP TQFP TSSOP TSSOP
Iq per channel(Typ)(mA) 0.7 3.1 2 3 3.2 4 4
Pin/Package 9DSBGA 9DSBGA 42DSBGA 30DSBGA 16TSSOP 16TSSOP
Iq(Max)(mA) 3.9 3.5 6 6
Iq(Typ)(mA) 3.1 2 3 3.2 4 4
Control Interface Hardware I2C Hardware I2C,SPI I2C I2C I2C,S2C GPIO GPIO
THD + N @ 1 kHz(%) 0.03 0.1 0.02 0.004 0.1 0.1
SNR(dB) 95 95 95
Architecture Class D Class D Class D Boosted,Smart Amp Class D Boosted,Smart Amp Class D Class D
Load(Min)(ohms) 4 4 4 4 8 8
Power Stage Supply(Max)(V) 40 18
Power Stage Supply(Min)(V) 9 4.5
Closed/Open Loop Closed Closed
Supported Bridge Tied Load(Min)(Ohms) 2
Power to Bridge Tied Load(Max)(W) 22
THD+N DAC(Typ)(dB) -88
# Inputs / # Outputs 5 / 4
# of Digital Audio Interfaces 1
Power Consumption(Typ)(mW) 20
DAC SNR(Typ)(dB) 92
THD+N ADC(Typ)(dB) -83
Headphone Driver Yes
Speaker Amp Output Power(Max)(W) 0.25
DACs(#) 1
Sampling Rate(Max)(kHz) 26
ADC SNR(Typ)(dB) 84
Speaker Amp Outputs 1
Digital Audio Interface DSP,SMART TDM
Additional Features 8 Ohm Speaker Amplifier
# ADCs(Typ) 1