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OPA4251PAG4

Texas Instruments OPA4251PAG4

OPA4251UAG4

Texas Instruments OPA4251UAG4

TPS3851G50SDRBT

Texas Instruments TPS3851G50SDRBT

TPS3851H18EDRBR

Texas Instruments TPS3851H18EDRBR

TPS3851G25EDRBT

Texas Instruments TPS3851G25EDRBT

TPS3851G33SDRBR

Texas Instruments TPS3851G33SDRBR

TPS3851G30EDRBR

Texas Instruments TPS3851G30EDRBR

TPS3851H33EDRBR

Texas Instruments TPS3851H33EDRBR

TPA3220DDWR

Texas Instruments TPA3220DDWR

TAS3251DKQR

Texas Instruments TAS3251DKQR

Price
RoHS Compliant Compliant Yes Compliant Compliant Yes Compliant Compliant Compliant Compliant
Lead Status No No Yes No Yes Yes No No No No
Offset Drift(Typ)(uV/C) 0.6 0.6
Architecture Bipolar Bipolar Class-D Class-D,Smart Amp
Vos (Offset Voltage @ 25C)(Max)(mV) 0.25 0.25
Rating Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog
Iq per channel(Typ)(mA) 0.027 0.027
Iq per channel(Max)(mA) 0.038 0.038
Operating Temperature Range(C) -40 to 85 -40 to 85 -40 to 125 -40 to 125 -40 to 125 -40 to 125 -40 to 125 -40 to 125 0 to 70
Approx. Price (US$) 5.25 | 1ku 5.25 | 1ku 0.65 | 1ku 0.65 | 1ku 0.65 | 1ku 0.65 | 1ku 0.65 | 1ku 0.65 | 1ku 5.95 | 1ku
CMRR(Min)(dB) 100 100
Package Group SOIC SOIC SON SON SON SON SON SON
Input Bias Current(Max)(pA) 20000 20000
Additional Features High Cload Drive,N/A High Cload Drive,N/A
Output Current(Typ)(mA) 30 30
Number of Channels(#) 4 4
CMRR(Typ)(dB) 124 124
Package Size mm2 mm2 mm2 mm2 mm2 mm2 mm2 mm2
Slew Rate(Typ)(V/us) 0.01 0.01
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
Total Supply Voltage(Max)(+5V=5, +/-5V=10) 36 36
Rail-to-Rail In to V-,Out In to V-,Out
Reset Threshold Accuracy(%) 0.8 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 Active-low,Open-drain
Time Delay(ms) 200 200 200 200 200 200
VCC(Max)(V) 6.5 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 Active Low Enable,Manual Reset,Watchdog Disable,Watchdog Timer
Watchdog Timer WDI(sec) Programmable 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 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 1
Iq(Typ)(uA) 10 10 10 10 10 10
VCC(Min)(V) 1.6 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 N/A
Threshold Voltage 2 (typ)(Typ)(V) N/A 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 1.8,2.5,3,3.3,5
Audio input type Analog Input
Load(Min)(ohms) 1 1
PSRR(dB) 60 60
Power to parallel bridge tied load(Max)(W) 200
Power stage supply(Max)(V) 30
Output power(W) 100
THD + N @ 1 kHz(%) 0.02 0.01
Speaker Channels(Max) Stereo Stereo
SNR(dB) 108 108
Approx. price(US$) 1.95 | 1ku
Control interface Hardware
Operating temperature range(C) -40 to 85
Closed/open loop Closed
Iq(Typ)(mA) 15
Power stage supply(Min)(V) 7
Analog supply(Min)(V) 5
Analog supply(Max)(V) 30
Audio Input Type Digital Input
Output Power(W) 175
Control Interface Hardware
Sampling Rate(Max)(kHz) 96
Analog Supply (V)(Min) 10.8
Sampling Rate(Min)(kHz) 32
Power to Parallel Bridge Tied Load(Max)(W) 350
Power Stage Supply(Max)(V) 38
Analog Supply (V)(Max) 13.2
Power Stage Supply(Min)(V) 12
Closed/Open Loop Closed