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TPS3851G18SDRBR

Texas Instruments TPS3851G18SDRBR

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Texas Instruments TPA0252PWPG4

Price $0.76 $4.54 $5.79
RoHS Compliant Yes Y Yes Compliant Compliant Compliant Compliant Compliant Compliant
Lead Status No Yes See ti.com Yes No No No No No No
Reset Threshold Accuracy(%) 0.8 0.8
Output Driver Type / Reset Output Active-low,Open-drain Active-low,Open-drain
Time Delay(ms) 200 200
VCC(Max)(V) 6.5 6.5
Special Features Active Low Enable,Manual Reset,Watchdog Disable,Watchdog Timer Active Low Enable,Manual Reset,Watchdog Disable,Watchdog Timer
Watchdog Timer WDI(sec) Programmable Programmable
Rating Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog
Threshold Voltage 1(Typ)(V) 1.67,1.73,2.32,2.4,2.79,2.88,3.07,3.17,4.65,4.8 1.67,1.73,2.32,2.4,2.79,2.88,3.07,3.17,4.65,4.8
Operating Temperature Range(C) -40 to 125 -40 to 125 -40 to 85 0 to 70 0 to 70 0 to 70 0 to 70 -40 to 85 -40 to 85
# of Supplies Monitored 1 1
Package Group SON SON SOIC HTSSOP HTSSOP HTSSOP HTSSOP QFN HTSSOP
Iq(Typ)(uA) 10 10
VCC(Min)(V) 1.6 1.6
Package Size mm2 mm2 mm2 mm2 mm2 mm2 mm2 mm2 mm2
Approx. Price (US$) 0.65 | 1ku 0.65 | 1ku 5.25 | 1ku 3.10 | 1ku 3.10 | 1ku 3.15 | 1ku 3.15 | 1ku 3.52 | 1ku 2.39 | 1ku
Monitored Voltage 2 (typ)(Nom)(V) N/A N/A
Threshold Voltage 2 (typ)(Typ)(V) 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
Load(Min)(ohms) 1
Audio input type Digital Input
PSRR(dB) 60 67
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 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
Offset Drift(Typ)(uV/C) 0.6
Vos (Offset Voltage @ 25C)(Max)(mV) 0.25
Iq per channel(Typ)(mA) 0.027 4.5
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 3
Power to Parallel Bridge Tied Load(Max)(W) 160 160 230 230
Control Interface Hardware Hardware
Analog Supply (V)(Min) 10.8 10.8 10.8 10.8 4.5
Output Power(W) 100 100 2
Speaker Channels(Max) 4 4 4 4 Stereo
Supported Parallel Bridge Tied Load(Min)(Ohms) 2 2 2 2
Power to Bridge Tied Load(Max)(W) 100 100 150 150
Audio Input Type Analog Analog Analog Analog Analog Input
Power Stage Supply(Max)(V) 38 38 31.5 31.5
Analog Supply (V)(Max) 13.2 13.2 13.2 13.2 5.5
Power Stage Supply(Min)(V) 12 12 12 12
Closed/Open Loop Closed Closed Closed Closed
Audio Delay per Channel(ms) 85
Shutdown Current (ISD)(uA) 150
Speaker Amp Type Class-AB