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OPA2251UA/2K5G4

Texas Instruments OPA2251UA/2K5G4

TPS3851G25EDRBR

Texas Instruments TPS3851G25EDRBR

OPA4251UA

Texas Instruments OPA4251UA

OPA2251PA

Texas Instruments OPA2251PA

OPA2251UAG4

Texas Instruments OPA2251UAG4

OPA2251PAG4

Texas Instruments OPA2251PAG4

TPA3244D2DDW

Texas Instruments TPA3244D2DDW

TPA3220DDW

Texas Instruments TPA3220DDW

TPA0253DGQG4

Texas Instruments TPA0253DGQG4

TPS3851H25EDRBR

Texas Instruments TPS3851H25EDRBR

Price $3.45 $1.18
RoHS Compliant Compliant Yes Yes Compliant Compliant Compliant Y Compliant Yes
Lead Status No No Yes Yes No No Yes Y No Yes
Offset Drift(Typ)(uV/C) 0.6 0.6 0.6 0.6 0.6
Architecture Bipolar Bipolar Bipolar Bipolar Bipolar Class-D Class AB
Vos (Offset Voltage @ 25C)(Max)(mV) 0.25 0.25 0.25 0.25 0.25
Additional Features High Cload Drive High Cload Drive,N/A High Cload Drive High Cload Drive High Cload Drive
Rating Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog
Iq per channel(Max)(mA) 0.038 0.038 0.038 0.038 0.038
Iq per channel(Typ)(mA) 0.027 0.027 0.027 0.027 0.027 3.2
Operating Temperature Range(C) -40 to 85 -40 to 125 -40 to 85 -40 to 85 -40 to 85 -40 to 85 0 to 70 -40 to 85 -40 to 125
CMRR(Min)(dB) 100 100 100 100 100
Input Bias Current(Max)(pA) 20000 20000 20000 20000 20000
Output Current(Typ)(mA) 30 30 30 30 30
CMRR(Typ)(dB) 124 124 124 124 124
Package Size mm2 mm2 mm2 mm2 mm2 mm2 mm2 mm2
Slew Rate(Typ)(V/us) 0.01 0.01 0.01 0.01 0.01
Number of Channels(#) 2 4 2 2 2
GBW(Typ)(MHz) 0.035 0.035 0.035 0.035 0.035
Vn at 1kHz(Typ)(nV/rtHz) 45 45 45 45 45
Total Supply Voltage(Min)(+5V=5, +/-5V=10) 2.7 2.7 2.7 2.7 2.7
Package Group PDIP,SOIC SON SOIC PDIP,SOIC PDIP,SOIC PDIP,SOIC HTSSOP MSOP-PowerPAD SON
Total Supply Voltage(Max)(+5V=5, +/-5V=10) 36 36 36 36 36
Rail-to-Rail In to V-,Out In to V-,Out In to V-,Out In to V-,Out In to V-,Out
Approx. Price (US$) 1.95 | 1ku 0.65 | 1ku 5.25 | 1ku 1.95 | 1ku 1.95 | 1ku 1.95 | 1ku 0.64 | 1ku 0.65 | 1ku
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
Closed/Open Loop Closed
Analog Supply Max [V] 13.2
Max Speaker Outputs(#) 4
Max. Power to Bridge Tied Load 100
Package Size(mm2=WxL) [pf]44HTSSOP[/pf]
Analog Supply Min [V] 10.8
Input Type Analog
Min. Supported Bridge Tied Load 4
Power Stage Supply Max(V) 38
Analog supply voltage(max)(V) 30
Analog supply voltage(min)(V) 5
Analog supply(max)(V) 30
Analog supply(min)(V) 5
Audio input type Analog Input
Closed/open loop Closed
Control interface Hardware
Iq(typ)(mA) 15
Load(min)() 1
Operating temperature range(C) -40
Output power(W) 100
PSRR(dB) 60 65
Package area(mm^2) 113.4
Package size (L x W)(mm) 14 x 8.1
Package type HTSSOP
Pin count 44.0
Power stage supply(max)(V) 30
Power stage supply(min)(V) 7
SNR(dB) 108
Speaker channels(max) Stereo
THD + N at 1 kHz(%) 0.02
TI.com inventory 5000
Approx. price(US$) 1.961 | 1ku
Iq(Typ)(mA) 3.2
Control Interface Hardware
Speaker Channels(Max) Mono
Shutdown Current (ISD)(uA) 1
Analog Supply (V)(Max) 5.5
Pin/Package 10MSOP-PowerPAD
Analog Supply (V)(Min) 2.5
Iq(Max)(mA) 4.8
Audio Input Type Analog Input
Load(Min)(ohms) 8
THD + N @ 1 kHz(%) 0.33
Output Power(W) 1