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| Part Number | INA141UA | INA143UA | INA145UA | INA148UA | INA146UA | INA121UA | INA141PA | INA141U |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Burr Brown | Texas Instruments |
| Product Status | Active | Active | Active | Active | Active | Active | Obsolete | Active |
| Amplifier Type | Instrumentation | Differential | Differential | Differential | Differential | Instrumentation | Instrumentation | Instrumentation |
| Number of Circuits | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Output Type | - | - | - | - | - | - | - | - |
| Slew Rate | 4V/µs | 5V/µs | 0.45V/µs | 1V/µs | 0.45V/µs | 0.7V/µs | 4V/µs | 4V/µs |
| Gain Bandwidth Product | - | - | - | - | - | - | - | - |
| -3db Bandwidth | 1 MHz | 150 kHz | 500 kHz | 100 kHz | 550 kHz | 5 kHz | 1 MHz | 1 MHz |
| Current - Input Bias | 2 nA | - | 50 nA | - | 50 nA | 4 pA | 2 nA | 2 nA |
| Voltage - Input Offset | 20 µV | 100 µV | 200 µV | 1 mV | 1 mV | 300 µV | 20 µV | 20 µV |
| Current - Supply | 750µA | 950µA | 570µA | 260µA | 570µA | 450µA | 750µA | 750µA |
| Current - Output / Channel | 15 mA | 32 mA | 15 mA | 13 mA | 15 mA | 14 mA | 15 mA | 15 mA |
| Voltage - Supply Span (Min) | 4.5 V | 4.5 V | 4.5 V | 2.7 V | 4.5 V | 4.5 V | 4.5 V | 4.5 V |
| Voltage - Supply Span (Max) | 36 V | 36 V | 36 V | 36 V | 36 V | 36 V | 36 V | 36 V |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Through Hole | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 8-DIP (0.300", 7.62mm) | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC | 8-SOIC | 8-SOIC | 8-SOIC | 8-SOIC | 8-SOIC | 8-PDIP | 8-SOIC |
