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TPA3245DDV

Texas Instruments TPA3245DDV

TPA3245DDVR

Texas Instruments TPA3245DDVR

TPA721D

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TPS3851G18EDRBR

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TPA0252PWPG4

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TPS3851G50EDRBT

Texas Instruments TPS3851G50EDRBT

OPA251UAG4

Texas Instruments OPA251UAG4

Price $5.79 $0.76
RoHS Compliant Compliant Yes Compliant Compliant Yes Compliant Compliant Compliant Compliant
Lead Status No No Yes No No Yes No Yes Yes No
Operating Temperature Range(C) 0 to 70 0 to 70 -40 to 85 -40 to 125 -40 to 125 -40 to 125 -40 to 85 -40 to 125 -40 to 85
Power to Parallel Bridge Tied Load(Max)(W) 230 230
Package Group HTSSOP HTSSOP MSOP-PowerPAD,SOIC SON SON SON HTSSOP MSOP-PowerPAD SON SOIC
Supported Bridge Tied Load(Min)(Ohms) 3 3
Rating Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog
Power to Bridge Tied Load(Max)(W) 150 150
THD + N @ 1 kHz(%) 0.005 0.005
Analog Supply (V)(Min) 10.8 10.8 2.5 4.5
Package Size mm2 mm2 mm2 mm2 mm2 mm2 mm2 mm2 mm2
Approx. Price (US$) 3.15 | 1ku 3.15 | 1ku 0.38 | 1ku 0.65 | 1ku 0.65 | 1ku 0.65 | 1ku 2.39 | 1ku 0.62 1ku 0.65 | 1ku 1.15 | 1ku
Speaker Channels(Max) 4 4 Mono Stereo
Supported Parallel Bridge Tied Load(Min)(Ohms) 2 2
Analog Supply (V)(Max) 13.2 13.2 5.5 5.5
Audio Input Type Analog Analog Analog Input Analog Input
Power Stage Supply(Max)(V) 31.5 31.5
Closed/Open Loop Closed Closed
Power Stage Supply(Min)(V) 12 12
Output Power(W) 0.7 2 1
Shutdown Current (ISD)(uA) 7 150
Speaker Amp Type Class-AB Class-AB Class-AB
PSRR(dB) 85 67
Iq per channel(Typ)(mA) 1.25 4.5 0.027
Reset Threshold Accuracy(%) 0.8 0.8 0.8 0.8
Output Driver Type / Reset Output Active-low,Open-drain Active-low,Open-drain Active-low,Open-drain Active-low,Open-drain
Time Delay(ms) 200 200 200 200
VCC(Max)(V) 6.5 6.5 6.5 6.5
Special Features Active Low Enable,Manual Reset,Watchdog Disable,Watchdog Timer Active Low Enable,Manual Reset,Watchdog Disable,Watchdog Timer Active Low Enable,Manual Reset,Watchdog Disable,Watchdog Timer Active Low Enable,Manual Reset,Watchdog Disable,Watchdog Timer
Watchdog Timer WDI(sec) Programmable Programmable Programmable 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 1.67,1.73,2.32,2.4,2.79,2.88,3.07,3.17,4.65,4.8 1.67,1.73,2.32,2.4,2.79,2.88,3.07,3.17,4.65,4.8 1.67,1.73,2.32,2.4,2.79,2.88,3.07,3.17,4.65,4.8
# of Supplies Monitored 1 1 1 1
Iq(Typ)(uA) 10 10 10 10
VCC(Min)(V) 1.6 1.6 1.6 1.6
Monitored Voltage 2 (typ)(Nom)(V) N/A N/A N/A N/A
Threshold Voltage 2 (typ)(Typ)(V) N/A N/A N/A N/A
Monitored Voltage 1 (typ)(Nom)(V) 1.8,2.5,3,3.3,5 1.8,2.5,3,3.3,5 1.8,2.5,3,3.3,5 1.8,2.5,3,3.3,5
Operating Temperature ange(C) -40 to 85
ating Catalog
Speaker Channels Mono
PS (dB) 65
Supply Max(Max)(Volt) 5.5
Supply Min(Min)(Volt) 2.5
Estimated Package Size (WxL)(mm2) [pf]10MSOP-PowerPAD[/pf]
Offset Drift(Typ)(uV/C) 0.6
Architecture Bipolar
Vos (Offset Voltage @ 25C)(Max)(mV) 0.25
Additional Features High Cload Drive
Iq per channel(Max)(mA) 0.038
CMRR(Min)(dB) 100
Input Bias Current(Max)(pA) 20000
CMRR(Typ)(dB) 124
Slew Rate(Typ)(V/us) 0.01
Output Current(Typ)(mA) 24
GBW(Typ)(MHz) 0.035
Vn at 1kHz(Typ)(nV/rtHz) 45
Total Supply Voltage(Min)(+5V=5, +/-5V=10) 2.7
Number of Channels(#) 1
Total Supply Voltage(Max)(+5V=5, +/-5V=10) 36
Rail-to-Rail In to V-,Out