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TPS3851G33EDRBR

Texas Instruments TPS3851G33EDRBR

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TPS3851H50EDRBR

Texas Instruments TPS3851H50EDRBR

Price $1.25 $5.79
RoHS Compliant Yes Y Compliant Yes Compliant Compliant Compliant Yes Yes
Lead Status No Yes See ti.com No Yes No No No Yes Yes
Reset Threshold Accuracy(%) 0.8 0.8 0.8 0.8
Output Driver Type / Reset Output Active-low,Open-drain Active-low,Open-drain Active-low,Open-drain Active-low,Open-drain
Time Delay(ms) 200 200 200 200
VCC(Max)(V) 6.5 6.5 6.5 6.5
Special Features Active Low Enable,Manual Reset,Watchdog Disable,Watchdog Timer Active Low Enable,Manual Reset,Watchdog Disable,Watchdog Timer Active Low Enable,Manual Reset,Watchdog Disable,Watchdog Timer Active Low Enable,Manual Reset,Watchdog Disable,Watchdog Timer
Watchdog Timer WDI(sec) Programmable Programmable Programmable Programmable
Rating Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog
Threshold Voltage 1(Typ)(V) 1.67,1.73,2.32,2.4,2.79,2.88,3.07,3.17,4.65,4.8 1.67,1.73,2.32,2.4,2.79,2.88,3.07,3.17,4.65,4.8 1.67,1.73,2.32,2.4,2.79,2.88,3.07,3.17,4.65,4.8 1.67,1.73,2.32,2.4,2.79,2.88,3.07,3.17,4.65,4.8
Operating Temperature Range(C) -40 to 125 -40 to 125 -40 to 85 -40 to 85 0 to 70 0 to 70 0 to 70 -40 to 125 -40 to 125
# of Supplies Monitored 1 1 1 1
Package Group SON SON QFN SOIC HTSSOP HTSSOP HTSSOP SON SON
Iq(Typ)(uA) 10 10 10 10
VCC(Min)(V) 1.6 1.6 1.6 1.6
Package Size mm2 mm2 mm2 mm2 mm2 mm2 mm2 mm2 mm2
Approx. Price (US$) 0.65 | 1ku 0.65 | 1ku 3.52 | 1ku 5.25 | 1ku 3.10 | 1ku 3.15 | 1ku 3.15 | 1ku 0.65 | 1ku 0.65 | 1ku
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
Load(Min)(ohms) 1
Audio input type Digital Input
PSRR(dB) 60
Output power(W) 175
Power stage supply(Max)(V) 38
Power stage supply(Min)(V) 12
Sampling rate(Max)(kHz) 96
SNR(dB) 108
Architecture Class-D,Smart Amp Bipolar
Power to parallel bridge tied load(Max)(W) 350
Control interface Hardware
THD + N @ 1 kHz(%) 0.01 0.005 0.005 0.005
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
Audio Delay per Channel(ms) 85
Offset Drift(Typ)(uV/C) 0.6
Vos (Offset Voltage @ 25C)(Max)(mV) 0.25
Iq per channel(Typ)(mA) 0.027
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
Supported Bridge Tied Load(Min)(Ohms) 3 3 3
Power to Parallel Bridge Tied Load(Max)(W) 160 230 230
Control Interface Hardware
Analog Supply (V)(Min) 10.8 10.8 10.8
Output Power(W) 100
Speaker Channels(Max) 4 4 4
Supported Parallel Bridge Tied Load(Min)(Ohms) 2 2 2
Power to Bridge Tied Load(Max)(W) 100 150 150
Audio Input Type Analog Analog Analog
Power Stage Supply(Max)(V) 38 31.5 31.5
Analog Supply (V)(Max) 13.2 13.2 13.2
Power Stage Supply(Min)(V) 12 12 12
Closed/Open Loop Closed Closed Closed