| Part Number | LM4892MM/NOPB | LM4897MM/NOPB | 
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | 
| Category | Linear - Amplifiers - Audio | Linear - Amplifiers - Audio | 
|   |   | |
| Product Status | Obsolete | Obsolete | 
| Type | Class AB | Class AB | 
| Output Type | 1-Channel (Mono) with Mono Headphones | 1-Channel (Mono) | 
| Max Output Power x Channels @ Load | 1W x 1 @ 8Ohm; 90mW x 1 @ 32Ohm | 1.1W x 1 @ 8Ohm | 
| Voltage - Supply | 2.2V ~ 5.5V | 2.6V ~ 5.5V | 
| Features | Depop, Shutdown, Thermal Protection | Depop, Shutdown, Thermal Protection | 
| Mounting Type | Surface Mount | Surface Mount | 
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | 
| Supplier Device Package | 8-VSSOP | 10-VSSOP | 
| Package / Case | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) |