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TPA0253DGQRG4

Texas Instruments TPA0253DGQRG4

TPA0211DGN

Texas Instruments TPA0211DGN

TPA0252PWPR

Texas Instruments TPA0252PWPR

OPA4251UA/2K5G4

Texas Instruments OPA4251UA/2K5G4

TAS3251DKQ

Texas Instruments TAS3251DKQ

TPS3851G50EDRBT

Texas Instruments TPS3851G50EDRBT

TPS3851G18EDRBR

Texas Instruments TPS3851G18EDRBR

TPS3851G18SDRBR

Texas Instruments TPS3851G18SDRBR

TPS3851G33SDRBT

Texas Instruments TPS3851G33SDRBT

TPS3851H18EDRBT

Texas Instruments TPS3851H18EDRBT

Price $1.69 $5.91 $0.76
RoHS Compliant Yes Yes Compliant Y Compliant Compliant Compliant Yes Yes
Lead Status No Yes Yes No See ti.com Yes No No Yes Yes
PSRR(dB) 65 58 67 60
Package Size mm2 mm2 mm2 mm2 mm2 mm2 mm2 mm2 mm2
Iq per channel(Typ)(mA) 3.2 4 4.5 0.027
Operating Temperature Range(C) -40 to 85 -40 to 85 -40 to 85 -40 to 85 -40 to 125 -40 to 125 -40 to 125 -40 to 125 -40 to 125
Package Group MSOP-PowerPAD MSOP-PowerPAD HTSSOP SOIC SON SON SON SON SON
Rating Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog
Iq(Typ)(mA) 3.2 4
Control Interface Hardware Hardware
Speaker Channels(Max) Mono Mono Stereo
Shutdown Current (ISD)(uA) 1 1 150
Analog Supply (V)(Max) 5.5 5.5 5.5
Pin/Package 10MSOP-PowerPAD 8MSOP-PowerPAD
Analog Supply (V)(Min) 2.5 2.5 4.5
Approx. Price (US$) 0.64 | 1ku 0.83 | 1ku 2.39 | 1ku 5.25 | 1ku 0.65 | 1ku 0.65 | 1ku 0.65 | 1ku 0.65 | 1ku 0.65 | 1ku
Iq(Max)(mA) 4.8 6
Audio Input Type Analog Input Analog Input Analog Input
Load(Min)(ohms) 8 4 1
THD + N @ 1 kHz(%) 0.33 0.2 0.01
Architecture Class AB Class AB Bipolar Class-D,Smart Amp
Output Power(W) 1 2 2
Speaker Amp Type Class-AB
Offset Drift(Typ)(uV/C) 0.6
Vos (Offset Voltage @ 25C)(Max)(mV) 0.25
Iq per channel(Max)(mA) 0.038
CMRR(Min)(dB) 100
Input Bias Current(Max)(pA) 20000
Additional Features High Cload Drive,N/A
Output Current(Typ)(mA) 30
Number of Channels(#) 4
CMRR(Typ)(dB) 124
Slew Rate(Typ)(V/us) 0.01
GBW(Typ)(MHz) 0.035
Vn at 1kHz(Typ)(nV/rtHz) 45
Total Supply Voltage(Min)(+5V=5, +/-5V=10) 2.7
Total Supply Voltage(Max)(+5V=5, +/-5V=10) 36
Rail-to-Rail In to V-,Out
Audio input type Digital Input
Output power(W) 175
Power stage supply(Max)(V) 38
Power stage supply(Min)(V) 12
Sampling rate(Max)(kHz) 96
SNR(dB) 108
Power to parallel bridge tied load(Max)(W) 350
Control interface Hardware
Approx. price(US$) 5.95 | 1ku
Analog supply(Min)(V) 10.8
Closed/open loop Closed
Sampling rate(Min)(kHz) 32
Operating temperature range(C) 0 to 70
Analog supply(Max)(V) 13.2
Speaker channels(Max) Stereo
Reset Threshold Accuracy(%) 0.8 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 Active-low,Open-drain
Time Delay(ms) 200 200 200 200 200
VCC(Max)(V) 6.5 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 Active Low Enable,Manual Reset,Watchdog Disable,Watchdog Timer
Watchdog Timer WDI(sec) Programmable 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 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 1
Iq(Typ)(uA) 10 10 10 10 10
VCC(Min)(V) 1.6 1.6 1.6 1.6 1.6
Monitored Voltage 2 (typ)(Nom)(V) N/A N/A N/A N/A N/A
Threshold Voltage 2 (typ)(Typ)(V) N/A 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 1.8,2.5,3,3.3,5