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OPA2251UA

Texas Instruments OPA2251UA

OPA251PA

Texas Instruments OPA251PA

TPA3255DDV

Texas Instruments TPA3255DDV

TPA3255DDVR

Texas Instruments TPA3255DDVR

TPS3851G33EDRBR

Texas Instruments TPS3851G33EDRBR

IR4321MTRPBF

International Rectifier (IR) IR4321MTRPBF

TDA5251

Infineon Technologies AG TDA5251

TPA311

PUI Audio TPA311

LA4814JA

ON Semiconductor LA4814JA

TPA3220DDW

Texas Instruments TPA3220DDW

Price $3.52
RoHS Yes Yes Compliant Compliant Compliant Compliant Compliant Not Compliant Y
Lead Status Yes Yes No No No Yes Yes Yes Y
Offset Drift(Typ)(uV/C) 0.6 0.6
Architecture Bipolar Bipolar Class-D
Vos (Offset Voltage @ 25C)(Max)(mV) 0.25 0.25
Additional Features High Cload Drive High Cload Drive
Rating Catalog Catalog Catalog Catalog Catalog Catalog
Iq per channel(Max)(mA) 0.038 0.038
Iq per channel(Typ)(mA) 0.027 0.027
Operating Temperature Range(C) -40 to 85 -40 to 85 0 to 70 0 to 70 -40 to 125
CMRR(Min)(dB) 100 100
Input Bias Current(Max)(pA) 20000 20000
Output Current(Typ)(mA) 30 24
CMRR(Typ)(dB) 124 124
Package Size mm2 mm2 mm2 mm2 mm2
Slew Rate(Typ)(V/us) 0.01 0.01
Number of Channels(#) 2 1
GBW(Typ)(MHz) 0.035 0.035
Vn at 1kHz(Typ)(nV/rtHz) 45 45
Total Supply Voltage(Min)(+5V=5, +/-5V=10) 2.7 2.7
Package Group PDIP,SOIC SOIC HTSSOP HTSSOP SON
Total Supply Voltage(Max)(+5V=5, +/-5V=10) 36 36
Rail-to-Rail In to V-,Out In to V-,Out
Approx. Price (US$) 1.95 | 1ku 1.15 | 1ku 5.55 | 1ku 5.55 | 1ku 0.65 | 1ku
Iq(Max)(mA) 11.5 11.5
Power to Bridge Tied Load(Max)(W) 325 325
Control Interface Hardware Hardware
Analog Supply (V)(Min) 10.8 10.8
Power to Parallel Bridge Tied Load(Max)(W) 600 600
Supported Bridge Tied Load(Min)(Ohms) 4 4
Speaker Channels(Max) 4 4
Supported Parallel Bridge Tied Load(Min)(Ohms) 2 2
Analog Supply (V)(Max) 13.2 13.2
Audio Input Type Analog Analog
Power Stage Supply(Max)(V) 53.5 53.5
Closed/Open Loop Closed Closed
Power Stage Supply(Min)(V) 12 12
Output Power(W) 325 325
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
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
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