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Integrated Silicon Solution, Inc. (ISSI) IS31AP4991A-SLS2-TR |
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| Price | $3.00 | $0.75 | $3.65 | $0.80 | |||||||
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | |
| Lead Status | No | No | No | No | No | Yes | No | No | No | No | |
| Audio Input Type | Digital Input | Analog | Analog Input | Digital | Analog | Analog Input | Analog Input | ||||
| Analog Supply (V)(Min) | 2.9 | 4.5 | 20 | 3 | 4.5 | 9.5 | 2.5 | 2.5 | |||
| Architecture | Class D Boosted,Smart Amp | Class AB | Class D | ||||||||
| Package Size | mm2 | mm2 | mm2 | mm2 | mm2 | mm2 | mm2 | mm2 | |||
| Iq per channel(Typ)(mA) | 3.2 | 0.7 | 3.1 | ||||||||
| Operating Temperature Range(C) | -40 to 85 | -40 to 125 | 0 to 70 | 0 to 85 | -25 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | |||
| Rating | Catalog | Automotive | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | |||
| Iq(Typ)(mA) | 3.2 | 4 | 3.1 | ||||||||
| Speaker Channels(Max) | Mono | 1 | Mono | 2 | 2 | Mono | Mono | ||||
| Analog Supply (V)(Max) | 5.5 | 18 | 94 | 3.6 | 26.4 | 18 | 5.5 | 5.5 | |||
| PSRR(dB) | 110 | 50 | 85 | 71 | |||||||
| Package Group | DSBGA | HTSSOP | SOIC,VSSOP,PDIP | HTQFP | HTSSOP | PDIP,SO PowerPAD | SOIC,MSOP-PowerPAD | DSBGA | |||
| Output Power(W) | 5.6 | 0.35 | 2.6 | ||||||||
| Control Interface | I2C | I2C | Hardware | Hardware,Software | Hardware,Software | Hardware | Hardware | ||||
| Approx. Price (US$) | 1.60 | 1ku | 1.74 | 1ku | 0.31 | 1ku | 2.40 | 1ku | 1.97 | 1ku | 1.25 | 1ku | 0.32 | 1ku | 0.53 | 1ku | |||
| THD + N @ 1 kHz(%) | 0.004 | 0.2 | 0.03 | ||||||||
| Pin/Package | 30DSBGA | 8PDIP, 8SOIC, 8VSSOP | 9DSBGA | ||||||||
| Shutdown Current (ISD)(uA) | 0.1 | 7 | 0.15 | 0.01 | |||||||
| Load(Min)(ohms) | 4 | 4 | 4 | ||||||||
| Power Stage Supply(Max)(V) | 18 | 24 | 26.4 | 18 | |||||||
| Power Stage Supply(Min)(V) | 4.5 | 8 | 4.5 | 9.5 | |||||||
| Supported Bridge Tied Load(Min)(Ohms) | 2 | 6 | 4 | ||||||||
| Power to Bridge Tied Load(Max)(W) | 22 | 20 | 21.9 | ||||||||
| Closed/Open Loop | Closed | Open | Closed | Open | |||||||
| Iq(Max)(mA) | 4 | 3.9 | |||||||||
| Input Type | Digital | ||||||||||
| Power to Parallel Bridge Tied Load(Max)(W) | 43.2 | ||||||||||
| Speaker Amp Type | Class-AB | ||||||||||
| SNR(dB) | 95 |
