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Texas Instruments TPA3221DDVT

OPA2251PAG4

Texas Instruments OPA2251PAG4

TPA0211DGNG4

Texas Instruments TPA0211DGNG4

TPA5051RSAR

Texas Instruments TPA5051RSAR

OPA2251UA/2K5G4

Texas Instruments OPA2251UA/2K5G4

OPA2251PA

Texas Instruments OPA2251PA

OPA2251UAG4

Texas Instruments OPA2251UAG4

OPA4251UA

Texas Instruments OPA4251UA

TPA0211DGNR

Texas Instruments TPA0211DGNR

TPS3851G18SDRBT

Texas Instruments TPS3851G18SDRBT

Price $3.45 $1.09 $4.56 $1.45
RoHS Not Compliant Compliant Compliant Yes Compliant Yes Compliant Yes Yes Yes
Lead Status See ti.com No No Yes No Yes No Yes Yes Yes
Power to Parallel Bridge Tied Load(Max)(W) 230
Operating Temperature Range(C) -40 to 85 -40 to 85 -40 to 85 -40 to 85 -40 to 85 -40 to 85 -40 to 85 -40 to 85 -40 to 85 -40 to 125
Power to Bridge Tied Load(Max)(W) 145
Control Interface Hardware Hardware Hardware
SNR(dB) 108 93
Power Stage Supply(Max)(V) 30
Output Power(W) 100 2 2
THD + N @ 1 kHz(%) 0.03 0.2 0.2
Power Stage Supply(Min)(V) 7
Audio Input Type Analog Analog Input Analog Input
Speaker Channels(Max) 2 Mono Mono
Offset Drift(Typ)(uV/C) 0.6 0.6 0.6 0.6 0.6
Architecture Bipolar Class AB Bipolar Bipolar Bipolar Bipolar Class AB
Vos (Offset Voltage @ 25C)(Max)(mV) 0.25 0.25 0.25 0.25 0.25
Additional Features High Cload Drive High Cload Drive High Cload Drive High Cload Drive High Cload Drive,N/A
Rating Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog
Iq per channel(Max)(mA) 0.038 0.038 0.038 0.038 0.038
Iq per channel(Typ)(mA) 0.027 4 0.027 0.027 0.027 0.027 4
CMRR(Min)(dB) 100 100 100 100 100
Input Bias Current(Max)(pA) 20000 20000 20000 20000 20000
Output Current(Typ)(mA) 30 30 30 30 30
CMRR(Typ)(dB) 124 124 124 124 124
Package Size mm2 mm2 mm2 mm2 mm2 mm2 mm2 mm2 mm2
Slew Rate(Typ)(V/us) 0.01 0.01 0.01 0.01 0.01
Number of Channels(#) 2 2 2 2 4
GBW(Typ)(MHz) 0.035 0.035 0.035 0.035 0.035
Vn at 1kHz(Typ)(nV/rtHz) 45 45 45 45 45
Total Supply Voltage(Min)(+5V=5, +/-5V=10) 2.7 2.7 2.7 2.7 2.7
Package Group PDIP,SOIC MSOP-PowerPAD QFN PDIP,SOIC PDIP,SOIC PDIP,SOIC SOIC MSOP-PowerPAD SON
Total Supply Voltage(Max)(+5V=5, +/-5V=10) 36 36 36 36 36
Rail-to-Rail In to V-,Out In to V-,Out In to V-,Out In to V-,Out In to V-,Out
Approx. Price (US$) 1.95 | 1ku 0.83 | 1ku 3.52 | 1ku 1.95 | 1ku 1.95 | 1ku 1.95 | 1ku 5.25 | 1ku 0.83 | 1ku 0.65 | 1ku
Pin/Package 8MSOP-PowerPAD 8MSOP-PowerPAD
Shutdown Current (ISD)(uA) 1 1
Analog Supply (V)(Max) 5.5 5.5
Iq(Max)(mA) 6 6
Analog Supply (V)(Min) 2.5 2.5
PSRR(dB) 58 58
Iq(Typ)(mA) 4 4
Load(Min)(ohms) 4 4
Audio Delay per Channel(ms) 85
Reset Threshold Accuracy(%) 0.8
Output Driver Type / Reset Output Active-low,Open-drain
Time Delay(ms) 200
VCC(Max)(V) 6.5
Special Features Active Low Enable,Manual Reset,Watchdog Disable,Watchdog Timer
Watchdog Timer WDI(sec) 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
# of Supplies Monitored 1
Iq(Typ)(uA) 10
VCC(Min)(V) 1.6
Monitored Voltage 2 (typ)(Nom)(V) N/A
Threshold Voltage 2 (typ)(Typ)(V) N/A
Monitored Voltage 1 (typ)(Nom)(V) 1.8,2.5,3,3.3,5