| Part Number | INA137UA/2K5G4 | INA2137UA/2K5G4 | 
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | 
| Category | Linear - Amplifiers - Audio | Linear - Amplifiers - Audio | 
|   |   | |
| Product Status | Discontinued at Digi-Key | Discontinued at Digi-Key | 
| Type | Class AB | Class AB | 
| Output Type | 1-Channel (Mono) | 2-Channel (Stereo) | 
| Max Output Power x Channels @ Load | - | - | 
| Voltage - Supply | ±4V ~ 18V | 8V ~ 36V, ±4V ~ 18V | 
| Features | - | - | 
| Mounting Type | Surface Mount | Surface Mount | 
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | 
| Supplier Device Package | 8-SOIC | 14-SOIC | 
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | 14-SOIC (0.154", 3.90mm Width) |