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OPA2251UA/2K5G4

Texas Instruments OPA2251UA/2K5G4

TPA5051RSAR

Texas Instruments TPA5051RSAR

TPA0211DGNG4

Texas Instruments TPA0211DGNG4

TPA0252PWPR

Texas Instruments TPA0252PWPR

TPA0253DGQRG4

Texas Instruments TPA0253DGQRG4

TPA0211DGN

Texas Instruments TPA0211DGN

OPA4251UA/2K5G4

Texas Instruments OPA4251UA/2K5G4

TPS3851G33EDRBR

Texas Instruments TPS3851G33EDRBR

OPA2251UA

Texas Instruments OPA2251UA

TPS3851G18EDRBT

Texas Instruments TPS3851G18EDRBT

Price $4.56 $1.09 $1.69 $5.91 $3.52
RoHS Compliant Yes Compliant Yes Compliant Yes Compliant Compliant Yes Yes
Lead Status No Yes No Yes No Yes No No Yes Yes
Offset Drift(Typ)(uV/C) 0.6 0.6 0.6
Architecture Bipolar Class AB Class AB Class AB Bipolar Bipolar
Vos (Offset Voltage @ 25C)(Max)(mV) 0.25 0.25 0.25
Additional Features High Cload Drive High Cload Drive,N/A High Cload Drive
Rating Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog
Iq per channel(Max)(mA) 0.038 0.038 0.038
Iq per channel(Typ)(mA) 0.027 4 4.5 3.2 4 0.027 0.027
Operating Temperature Range(C) -40 to 85 -40 to 85 -40 to 85 -40 to 85 -40 to 85 -40 to 85 -40 to 85 -40 to 125 -40 to 85 -40 to 125
CMRR(Min)(dB) 100 100 100
Input Bias Current(Max)(pA) 20000 20000 20000
Output Current(Typ)(mA) 30 30 30
CMRR(Typ)(dB) 124 124 124
Package Size mm2 mm2 mm2 mm2 mm2 mm2 mm2 mm2 mm2 mm2
Slew Rate(Typ)(V/us) 0.01 0.01 0.01
Number of Channels(#) 2 4 2
GBW(Typ)(MHz) 0.035 0.035 0.035
Vn at 1kHz(Typ)(nV/rtHz) 45 45 45
Total Supply Voltage(Min)(+5V=5, +/-5V=10) 2.7 2.7 2.7
Package Group PDIP,SOIC QFN MSOP-PowerPAD HTSSOP MSOP-PowerPAD MSOP-PowerPAD SOIC SON PDIP,SOIC SON
Total Supply Voltage(Max)(+5V=5, +/-5V=10) 36 36 36
Rail-to-Rail In to V-,Out In to V-,Out In to V-,Out
Approx. Price (US$) 1.95 | 1ku 3.52 | 1ku 0.83 | 1ku 2.39 | 1ku 0.64 | 1ku 0.83 | 1ku 5.25 | 1ku 0.65 | 1ku 1.95 | 1ku 0.65 | 1ku
Audio Delay per Channel(ms) 85
THD + N @ 1 kHz(%) 0.2 0.33 0.2
Pin/Package 8MSOP-PowerPAD 10MSOP-PowerPAD 8MSOP-PowerPAD
Output Power(W) 2 2 1 2
Control Interface Hardware Hardware Hardware
Speaker Channels(Max) Mono Stereo Mono Mono
Shutdown Current (ISD)(uA) 1 150 1 1
Analog Supply (V)(Max) 5.5 5.5 5.5 5.5
Iq(Max)(mA) 6 4.8 6
Analog Supply (V)(Min) 2.5 4.5 2.5 2.5
PSRR(dB) 58 67 65 58
Iq(Typ)(mA) 4 3.2 4
Audio Input Type Analog Input Analog Input Analog Input Analog Input
Load(Min)(ohms) 4 8 4
Speaker Amp Type Class-AB
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
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
# of Supplies Monitored 1 1
Iq(Typ)(uA) 10 10
VCC(Min)(V) 1.6 1.6
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