Please send RFQ , we will respond immediately.
| Part Number | LM4920TLX/NOPB | LM4922TLX/NOPB | LM4928TLX/NOPB | LM4926TLX/NOPB | LM49120TLX/NOPB | LM49200TLX/NOPB | LM4920TL/NOPB |
|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | National Semiconductor | National Semiconductor | National Semiconductor | Texas Instruments | Texas Instruments | National Semiconductor |
| Product Status | Obsolete | Active | Active | Active | Active | Active | Active |
| Type | Class AB | Class AB | - | - | Class AB | Class AB | Class AB |
| Output Type | Headphones, 2-Channel (Stereo) | 2-Channel (Stereo) with Stereo Headphones | - | - | 1-Channel (Mono) with Stereo Headphones | 2-Channel (Stereo) with Stereo Headphones | Headphones, 2-Channel (Stereo) |
| Max Output Power x Channels @ Load | 80mW x 2 @ 16Ohm | 80mW x 2 @ 16Ohm | - | - | 1.3W x 1 @ 8Ohm; 85mW x 2 @ 32Ohm | 1.25W x 2 @ 8Ohm; 38mW x 2 @ 32Ohm | 80mW x 2 @ 16Ohm |
| Voltage - Supply | 1.6V ~ 4.2V | 1.6V ~ 4.2V | - | - | 2.7V ~ 5.5V | 2.7V ~ 5.5V | 1.6V ~ 4.2V |
| Features | Depop, Shutdown, Thermal Protection | Depop, Differential Inputs, Shutdown, Thermal Protection | - | - | Depop, I²C, Mute, Shutdown, Thermal Protection, Volume Control | Depop, Differential Inputs, I²C, Shutdown, Thermal Protection, Volume Control | Depop, Shutdown, Thermal Protection |
| Mounting Type | Surface Mount | Surface Mount | - | - | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | - | - | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supplier Device Package | 14-DSBGA (1.96x1.96) | 14-DSBGA | - | - | 16-DSBGA | 20-DSBGA | 14-DSBGA |
| Package / Case | 14-WFBGA, DSBGA | 14-WFBGA, DSBGA | - | - | 16-WFBGA, DSBGA | 20-UFBGA, DSBGA | 14-WFBGA, DSBGA |
