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| Part Number | INA155UA/2K5 | INA157UA/2K5 | INA125UA/2K5 | INA145UA/2K5 | INA154UA/2K5 | INA155EA/2K5 | INA155U/2K5 |
|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | Active | Active | Active | Active | Obsolete | Active | Active |
| Amplifier Type | Instrumentation | Differential | Instrumentation | Differential | Differential | Instrumentation | Instrumentation |
| Number of Circuits | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Output Type | Rail-to-Rail | - | - | - | - | Rail-to-Rail | Rail-to-Rail |
| Slew Rate | 6.5V/µs | 14V/µs | 0.2V/µs | 0.45V/µs | 14V/µs | 6.5V/µs | 6.5V/µs |
| Gain Bandwidth Product | - | - | - | - | - | - | - |
| -3db Bandwidth | 550 kHz | 4 MHz | 150 kHz | 500 kHz | 3.1 MHz | 550 kHz | 550 kHz |
| Current - Input Bias | 1 pA | - | 10 nA | 50 nA | - | 1 pA | 1 pA |
| Voltage - Input Offset | 200 µV | 100 µV | 50 µV | 200 µV | 100 µV | 200 µV | 200 µV |
| Current - Supply | 1.7mA | 2.4mA | 460µA | 570µA | 2.4mA | 1.7mA | 1.7mA |
| Current - Output / Channel | 50 mA | 60 mA | 12 mA | 15 mA | 60 mA | 50 mA | 50 mA |
| Voltage - Supply Span (Min) | 2.7 V | 8 V | 2.7 V | 4.5 V | 8 V | 2.7 V | 2.7 V |
| Voltage - Supply Span (Max) | 5.5 V | 36 V | 36 V | 36 V | 36 V | 5.5 V | 5.5 V |
| Operating Temperature | -55°C ~ 125°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -55°C ~ 125°C | -55°C ~ 125°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 16-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC | 8-SOIC | 16-SOIC | 8-SOIC | 8-SOIC | 8-VSSOP | 8-SOIC |
