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OPA251PA

Texas Instruments OPA251PA

TPA721DGNR

Texas Instruments TPA721DGNR

TPA751DGN

Texas Instruments TPA751DGN

TPA751DGNR

Texas Instruments TPA751DGNR

TPA301DG4

Texas Instruments TPA301DG4

TPA301DGNRG4

Texas Instruments TPA301DGNRG4

OPA251UA/2K5G4

Texas Instruments OPA251UA/2K5G4

TPA751DGNRG4

Texas Instruments TPA751DGNRG4

OPA325IDBVR

Texas Instruments OPA325IDBVR

OPA325IDBVT

Texas Instruments OPA325IDBVT

Price $0.99 $0.64 $0.77
RoHS Yes Compliant Yes Yes Compliant Compliant Compliant Yes Y Y
Lead Status Yes No Yes Yes No No No Yes Y Y
Offset Drift(Typ)(uV/C) 0.6 0.6
Architecture Bipolar Class AB Class AB Bipolar CMOS CMOS
Vos (Offset Voltage @ 25C)(Max)(mV) 0.25 0.25
Additional Features High Cload Drive High Cload Drive
Rating Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog
Iq per channel(Typ)(mA) 0.027 1.25 1.25 0.7 0.7 0.027 1.25
Iq per channel(Max)(mA) 0.038 0.038
Operating Temperature Range(C) -40 to 85 -40 to 85 -40 to 85 -40 to 85 -40 to 85 -40 to 85
CMRR(Min)(dB) 100 100
Approx. Price (US$) 1.15 | 1ku 0.38 | 1ku 0.58 | 1ku 0.58 | 1ku 0.33 | 1ku 0.33 | 1ku 1.15 | 1ku 0.58 | 1ku
Package Group SOIC MSOP-PowerPAD,SOIC MSOP-PowerPAD,SOIC MSOP-PowerPAD,SOIC MSOP-PowerPAD,SOIC MSOP-PowerPAD,SOIC SOIC MSOP-PowerPAD,SOIC
Input Bias Current(Max)(pA) 20000 20000
CMRR(Typ)(dB) 124 124
Package Size mm2 mm2 mm2 mm2 mm2 mm2 mm2
Slew Rate(Typ)(V/us) 0.01 0.01
Output Current(Typ)(mA) 24 24
GBW(Typ)(MHz) 0.035 0.035
Vn at 1kHz(Typ)(nV/rtHz) 45 45
Total Supply Voltage(Min)(+5V=5, +/-5V=10) 2.7 2.7
Number of Channels(#) 1 1
Total Supply Voltage(Max)(+5V=5, +/-5V=10) 36 36
Rail-to-Rail In to V-,Out In to V-,Out
Input Type Analog Input
Speaker Amp Type Class-AB Class-AB Class-AB Class-AB
Speaker Channels Mono
Package Size(mm2=WxL) [pf]8MSOP-PowerPAD[/pf]
Output Power(W) 0.7 0.7 0.7 0.35 0.35 0.7
Supply Min(Min)(Volt) 2.5
Supply Max(Max)(Volt) 5.5
PSRR(dB) 85 85 85 85 85 85
Analog Supply (V)(Max) 5.5 5.5 5.5 5.5 5.5
Speaker Channels(Max) Mono Mono Mono Mono Mono
Shutdown Current (ISD)(uA) 0.0015 0.0015 0.15 0.15 0.0015
Analog Supply (V)(Min) 2.5 2.5 2.5 2.5 2.5
Audio Input Type Analog Input Analog Input Analog Input Analog Input Analog Input
THD + N @ 1 kHz(%) 1 1
Iq(Max)(mA) 1.5 1.5
Control Interface Hardware Hardware
Pin/Package 8MSOP-PowerPAD, 8SOIC 8MSOP-PowerPAD, 8SOIC
Iq(Typ)(mA) 0.7 0.7
Load(Min)(ohms) 8 8
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 5.0
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 231595 192261
Approx. price(US$) .5 | 1ku .605 | 1ku