TPA741DGNRG4

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LM4890M/NOPB

Texas Instruments LM4890M/NOPB

LM4950TS/NOPB

Texas Instruments LM4950TS/NOPB

Price $4.88 $3.36 $0.72 $0.96
RoHS Compliant Compliant Compliant Compliant Compliant Yes Compliant Compliant Compliant Compliant
Lead Status No No Yes No No Yes No No No No
Output Power(W) 0.7 70 125 0.7 2 50 30 1.2
Shutdown Current (ISD)(uA) 7 7 150 0.1
Operating Temperature Range(C) -40 to 85 0 to 70 0 to 70 0 to 85 -40 to 85 -40 to 85 0 to 70 0 to 70 -40 to 85 -40 to 85
Rating Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog
Speaker Amp Type Class-AB Class-AB
Analog Supply (V)(Max) 5.5 30.5 13.2 3.6 5.5 5.5 30.5 5.5 16
PSRR(dB) 85 85 77 66
Approx. Price (US$) 0.46 | 1ku 2.60 | 1ku 4.87 | 1ku 1.95 | 1ku 0.38 | 1ku 1.30 | 1ku 4.34 | 1ku 5.62 | 1ku 0.42 | 1ku 1.19 | 1ku
Speaker Channels(Max) Mono 1 4 Mono Stereo 2 Mono
Analog Supply (V)(Min) 2.5 16 10.8 3 2.5 4.5 16 2.2 9.6
Package Group MSOP-PowerPAD,SOIC HTSSOP HSSOP HTQFP MSOP-PowerPAD,SOIC HTSSOP HTSSOP HTSSOP SOIC,VSSOP,WSON DDPAK/TO-263
Package Size mm2 mm2 mm2 mm2 mm2 mm2 mm2 mm2 mm2 mm2
Audio Input Type Analog Input Analog Input Analog Input Analog Input
Iq per channel(Typ)(mA) 1.35 1.25 3 5
Closed/Open Loop Open Open Open Open Open
Power to Bridge Tied Load(Max)(W) 93 125 20 62 7.5
Control Interface Hardware Hardware Software Hardware GPIO Hardware Hardware
Supported Bridge Tied Load(Min)(Ohms) 4 4 4 6 4
Power Stage Supply(Max)(V) 30.5 37 26 30.5 16
Power Stage Supply(Min)(V) 0 0 4.5 0 9.6
Power to Parallel Bridge Tied Load(Max)(W) 240
Supported Parallel Bridge Tied Load(Min)(Ohms) 2
Supported Single-Ended Load(Min)(Ohms) 3
Power to Single-Ended Load(Max)(W) 45
Input Type Digital Analog
Iq(Max)(mA) 2.5 8
Pin/Package 8SOIC, 8MSOP-PowerPAD 24HTSSOP
Iq(Typ)(mA) 1.25 6
Load(Min)(ohms) 8 3
Architecture Class AB Class AB
THD + N @ 1 kHz(%) 0.5 0.65
SNR(dB) 105
Digital Supply(Max)(V) 3.6
Digital Supply(Min)(V) 3
Speaker Channels 6
Half Power THD + N @ 1 kHz (%)(kHz) 0.07
Dynamic Range(dB) 105
Fs(Min)(kHz) 192
Speaker Outputs(Max)(#) 2