| Part Number | INA157UG4 | INA155UG4 | 
|---|---|---|
| Manufacturer | Burr Brown | Texas Instruments | 
| Category | Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps | Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps | 
|   |   | |
| Product Status | Active | Discontinued at Digi-Key | 
| Amplifier Type | Differential | Instrumentation | 
| Number of Circuits | 1 | 1 | 
| Output Type | - | Rail-to-Rail | 
| Slew Rate | 14V/µs | 6.5V/µs | 
| Gain Bandwidth Product | - | - | 
| -3db Bandwidth | 4 MHz | 550 kHz | 
| Current - Input Bias | - | 1 pA | 
| Voltage - Input Offset | 100 µV | 200 µV | 
| Current - Supply | 2.4mA | 1.7mA | 
| Current - Output / Channel | 60 mA | 50 mA | 
| Voltage - Supply Span (Min) | 8 V | 2.7 V | 
| Voltage - Supply Span (Max) | 36 V | 5.5 V | 
| Operating Temperature | -40°C ~ 85°C | -55°C ~ 125°C | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 
| Supplier Device Package | 8-SOIC | 8-SOIC |