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TPA731DGNR

Texas Instruments TPA731DGNR

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TPS23841PJDG4

Texas Instruments TPS23841PJDG4

TPS2384PJD

Texas Instruments TPS2384PJD

Price $0.68 $0.65 $0.84 $3.75
RoHS Yes Yes Yes Yes Yes Yes Compliant Compliant Not Compliant Yes
Lead Status Yes Yes Yes Yes Yes Yes No No No Yes
Output Power(W) 0.7 0.7 0.7
Operating Temperature Range(C) -40 to 85 -40 to 85 -40 to 85 -40 to 85 -40 to 85 -40 to 85 -40 to 105 -40 to 125 -40 to 125
Rating Catalog Catalog Catalog Catalog Catalog Catalog
Speaker Amp Type Class-AB Class-AB Class-AB
Analog Supply (V)(Max) 5.5 5.5 5.5
PSRR(dB) 85 85 85
Approx. Price (US$) 0.58 | 1ku 0.58 | 1ku 0.58 | 1ku 0.45 | 1ku 1.94 | 1ku 0.24 | 1ku 0.29 | 1ku 7.50 | 1ku 4.75 | 1ku
Speaker Channels(Max) Mono Mono Mono
Shutdown Current (ISD)(uA) 0.0015 0.0015 0.0015
Analog Supply (V)(Min) 2.5 2.5 2.5
Package Group MSOP-PowerPAD,SOIC MSOP-PowerPAD,SOIC MSOP-PowerPAD,SOIC MSOP-PowerPAD,VSSOP HTSSOP,SSOP DSBGA WSON HTQFP HTQFP
Package Size mm2 mm2 mm2 mm2 mm2 mm2 mm2 mm2 mm2
Iq per channel(Typ)(mA) 1.25 1.25 1.25
Audio Input Type Analog Input Analog Input Analog Input
Enable Active Low
Vin(Min)(V) 4.5 1.05 0.7 21.5 44
Number of Switches 1
Vin(Max)(V) 5.5 5.5 5.7 57 57
Current Limit Topology Constant-Current
USB Switch rDS(on)(mOhms) 72
Continuous Current(Max)(A) 2
Ports 2
5V rDS(on)(Typ)(mOhm) 95
Adjustable Current Limit(Min)(A) 1
Special Features Curr/Temp Protection,Over Current Reporting,Supports 12V,Supports VPP Quick Output Discharge Adjustable Rise Time,Power Good,Quick Output Discharge,Vbias Integrated FET,Over Current Reporting,Over Temp Reporting Integrated FET,Over Current Reporting,Over Temp Reporting
Interface Serial
3V rDS(on)(Typ)(mOhm) 85
Shutdown Current (ISD)(Typ)(uA) 0.5 0.01
Ron @4.5V(Typ)(mOhm) 38 14
Rise Time(Typ)(us) 64 98
Quiescent Current (Iq)(Max)(uA) 9.6 50
Ron(Typ)(mOhm) 38 14
HBM ESD(kV) 2 1
Number of Channels(#) 1 1
Ron @1.8V(Typ)(mOhm) 43 14
Imax(A) 2 5
Quiescent Current (Iq)(Typ)(uA) 7.7 34
Output Rise Time @ 1.8V(Typ)(us) 62
MPS Method AC/DC Disconnect AC/DC Disconnect
ICUT 615mA TYP 375mA TYP
No. of PSE Ports 4 4
rDS(on) per FET(Typ)(mOhms) 1300 1300
PoE Standards Supported 802.3at Type 1 (802.3af) 802.3at Type 1 (802.3af)
ILIM 650mA TYP 425mA TYP
Pair Control Alternative A/B Alternative A/B