CONSUMER CIRCUIT, PBGA49
LM4857GR is a Linear - Amplifiers - Audio manufactured by National Semiconductor. CONSUMER CIRCUIT, PBGA49. Key specifications: mounting type Surface Mount, operating temperature -40°C ~ 85°C (TA), voltage - supply 2.7V ~ 5.5V, package / case 49-TFBGA, CSPBGA.
In Stock: 1,000
| Attribute | Value |
|---|---|
| Product Status | Obsolete |
| Type | Class AB |
| Output Type | 2-Channel (Stereo) with Mono and Stereo Headphones |
| Max Output Power x Channels @ Load | 1.6W x 2 @ 4Ohm; 75mW x 2 @ 32Ohm |
| Voltage - Supply | 2.7V ~ 5.5V |
| Features | 3D, Depop, I²C, Mute, Shutdown, Thermal Protection, Volume Control |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Supplier Device Package | 49-CSBGA (4x4) |
| Package / Case | 49-TFBGA, CSPBGA |
LM4857GR is Obsolete. Consider these compatible alternatives:
| Part Number | Manufacturer | Description | Match | |
|---|---|---|---|---|
| LM4859SP/NOPB | Texas Instruments | IC AMP CLASS AB STER 1.6W 28WQFN | 100% | View |
| LM4857ITL/NOPB | National Semiconductor | CONSUMER CIRCUIT, PBGA30 | 100% | View |
| LM48100QMH/NOPB | Texas Instruments | IC AMP AB MONO 1.6W 14HTSSOP | 97% | View |
| LM48100QMHE/NOPB | Texas Instruments | IC AMP AB MONO 1.6W 14HTSSOP | 97% | View |
| LM48100QMHX/NOPB | Texas Instruments | IC AMP AB MONO 1.6W 14HTSSOP | 97% | View |
| LM4901MM | National Semiconductor | AUDIO AMPLIFIER, 1.6W(S), 1 FUNC | 93% | View |
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