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TPA301DGNR

Texas Instruments TPA301DGNR

TPA311DGNR

Texas Instruments TPA311DGNR

TPA721DGNG4

Texas Instruments TPA721DGNG4

TPA721DGN

Texas Instruments TPA721DGN

TPA751DR

Texas Instruments TPA751DR

TPA721DG4

Texas Instruments TPA721DG4

TPA751DGNG4

Texas Instruments TPA751DGNG4

PTAS3251DKQ

Texas Instruments PTAS3251DKQ

OPA325IDBVT

Texas Instruments OPA325IDBVT

OPA325IDBVR

Texas Instruments OPA325IDBVR

Price $0.62 $1.11
RoHS Compliant Yes Compliant Yes Yes Compliant Compliant See ti.com Y Y
Lead Status No Yes No Yes Yes No No See ti.com Y Y
Approx. Price (US$) 0.33 | 1ku 0.38 | 1ku 0.38 | 1ku 0.58 | 1ku 0.38 | 1ku 0.58 | 1ku 5.95 | 1ku
THD + N @ 1 kHz(%) 1 0.01
Rating Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog
Output Power(W) 0.35 0.7 0.7 0.7 0.7 0.7 175
Iq(Max)(mA) 1.5
Shutdown Current (ISD)(uA) 0.15 7 7 0.0015 7 0.0015
Control Interface Hardware Hardware
Analog Supply (V)(Max) 5.5 5.5 5.5 5.5 5.5 5.5 13.2
PSRR(dB) 85 85 85 85 85 85 60
Speaker Channels(Max) Mono Mono Mono Mono Mono Mono Stereo
Pin/Package 8MSOP-PowerPAD, 8SOIC
Analog Supply (V)(Min) 2.5 2.5 2.5 2.5 2.5 2.5 10.8
Package Group MSOP-PowerPAD,SOIC MSOP-PowerPAD,SOIC MSOP-PowerPAD,SOIC MSOP-PowerPAD,SOIC MSOP-PowerPAD,SOIC MSOP-PowerPAD,SOIC
Iq(Typ)(mA) 0.7
Package Size mm2 mm2 mm2 mm2 mm2 mm2
Audio Input Type Analog Input Analog Input Analog Input Analog Input Analog Input Analog Input Digital Input
Load(Min)(ohms) 8 1
Architecture Class AB Class-D,Smart Amp CMOS CMOS
Iq per channel(Typ)(mA) 0.7 1.25 1.25 1.25 1.25 1.25
Operating Temperature Range(C) -40 to 85 -40 to 85 -40 to 85 -40 to 85 -40 to 85 0 to 70
Speaker Amp Type Class-AB Class-AB Class-AB Class-AB Class-AB
Sampling Rate(Max)(kHz) 96
SNR(dB) 108
Sampling Rate(Min)(kHz) 32
Power to Parallel Bridge Tied Load(Max)(W) 350
Power Stage Supply(Max)(V) 38
Power Stage Supply(Min)(V) 12
Closed/Open Loop Closed
CMRR(typ)(dB) 114 114
Features Zero Crossover Zero Crossover
GBW(typ)(MHz) 10 10
Input bias current(max)(pA) 10 10
Input common mode headroom (to negative supply)(typ)(V) -0.1 -0.1
Input common mode headroom (to positive supply)(typ)(V) 0.1 0.1
Iout(typ)(A) 0.03 0.03
Iq per channel(typ)(mA) 0.65 0.65
Number of channels 1 1
Offset drift(typ)(V/C) 2 2
Operating temperature range(C) -40 -40
Output swing headroom (to negative supply)(typ)(V) 0.01 0.01
Output swing headroom (to positive supply)(typ)(V) -0.01 -0.01
Package area(mm^2) 8.12 8.12
Package size (L x W)(mm) 2.9 x 2.8 2.9 x 2.8
Package type SOT-23 SOT-23
Pin count 5.0 5
Rail-to-rail In,Out In,Out
Slew rate(typ)(V/s) 5 5
THD + N at 1 kHz(typ)(%) 0.0005 0.0005
TI functional safety category
TI package name DBV DBV
Total supply voltage (+5 V = 5, 5 V = 10)(max)(V) 5.5 5.5
Total supply voltage (+5 V = 5, 5 V = 10)(min)(V) 2.2 2.2
Vn at 1 kHz(typ)(nVHz) 10 10
Vos (offset voltage at 25C)(max)(mV) 0.15 0.15
TI.com inventory 192261 231595
Approx. price(US$) .605 | 1ku .5 | 1ku