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TPA721DGNR

Texas Instruments TPA721DGNR

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Texas Instruments TPA751DGNR

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OPA325IDBVR

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TPS3851G33EDRBT

Texas Instruments TPS3851G33EDRBT

Price $0.99 $0.77 $0.64 $1.25
RoHS Compliant Yes Yes Yes Yes Compliant Compliant Compliant Y Compliant
Lead Status No Yes Yes Yes Yes No No No Y Yes
Input Type Analog Input
Package Group MSOP-PowerPAD,SOIC MSOP-PowerPAD,SOIC SOIC MSOP-PowerPAD,SOIC MSOP-PowerPAD,SOIC MSOP-PowerPAD,SOIC MSOP-PowerPAD,SOIC SOIC SON
Operating Temperature Range(C) -40 to 85 -40 to 85 -40 to 85 -40 to 85 -40 to 85 -40 to 85 -40 to 125
Rating Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog
Speaker Amp Type Class-AB Class-AB Class-AB Class-AB
Speaker Channels Mono
Package Size(mm2=WxL) [pf]8MSOP-PowerPAD[/pf]
Output Power(W) 0.7 0.7 0.7 0.7 0.35 0.35
Approx. Price (US$) 0.38 | 1ku 0.58 | 1ku 1.15 | 1ku 0.58 | 1ku 0.58 | 1ku 0.33 | 1ku 0.33 | 1ku 1.15 | 1ku 0.65 | 1ku
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 0.0015 0.15 0.15
Analog Supply (V)(Min) 2.5 2.5 2.5 2.5 2.5
Package Size mm2 mm2 mm2 mm2 mm2 mm2 mm2 mm2
Iq per channel(Typ)(mA) 1.25 0.027 1.25 1.25 0.7 0.7 0.027
Audio Input Type Analog Input Analog Input Analog Input Analog Input Analog Input
Offset Drift(Typ)(uV/C) 0.6 0.6
Architecture Bipolar Class AB Class AB Bipolar CMOS
Vos (Offset Voltage @ 25C)(Max)(mV) 0.25 0.25
Additional Features High Cload Drive High Cload Drive
Iq per channel(Max)(mA) 0.038 0.038
CMRR(Min)(dB) 100 100
Input Bias Current(Max)(pA) 20000 20000
CMRR(Typ)(dB) 124 124
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
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
Features Zero Crossover
GBW(typ)(MHz) 10
Input bias current(max)(pA) 10
Input common mode headroom (to negative supply)(typ)(V) -0.1
Input common mode headroom (to positive supply)(typ)(V) 0.1
Iout(typ)(A) 0.03
Iq per channel(typ)(mA) 0.65
Number of channels 1
Offset drift(typ)(V/C) 2
Operating temperature range(C) -40
Output swing headroom (to negative supply)(typ)(V) 0.01
Output swing headroom (to positive supply)(typ)(V) -0.01
Package area(mm^2) 8.12
Package size (L x W)(mm) 2.9 x 2.8
Package type SOT-23
Pin count 5
Rail-to-rail In,Out
Slew rate(typ)(V/s) 5
THD + N at 1 kHz(typ)(%) 0.0005
TI functional safety category
TI package name DBV
Total supply voltage (+5 V = 5, 5 V = 10)(max)(V) 5.5
Total supply voltage (+5 V = 5, 5 V = 10)(min)(V) 2.2
Vn at 1 kHz(typ)(nVHz) 10
Vos (offset voltage at 25C)(max)(mV) 0.15
TI.com inventory 231595
Approx. price(US$) .5 | 1ku
Reset Threshold Accuracy(%) 0.8
Output Driver Type / Reset Output Active-low,Open-drain
Time Delay(ms) 200
VCC(Max)(V) 6.5
Special Features Active Low Enable,Manual Reset,Watchdog Disable,Watchdog Timer
Watchdog Timer WDI(sec) Programmable
Threshold Voltage 1(Typ)(V) 1.67,1.73,2.32,2.4,2.79,2.88,3.07,3.17,4.65,4.8
# of Supplies Monitored 1
Iq(Typ)(uA) 10
VCC(Min)(V) 1.6
Monitored Voltage 2 (typ)(Nom)(V) N/A
Threshold Voltage 2 (typ)(Typ)(V) N/A
Monitored Voltage 1 (typ)(Nom)(V) 1.8,2.5,3,3.3,5