| PartNumber | INA166UA/2K5 | INA166UA/2K5G4 | INA166UA |
| Description | Microphone Preamplifiers Lo-Noise Lo- Distortion G=2000 | Microphone Preamplifiers Lo-Noise Lo- Distortion G=2000 | Microphone Preamplifiers Lo-Noise Lo- Distortion G=2000 |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Microphone Preamplifiers | Microphone Preamplifiers | Microphone Preamplifiers |
| RoHS | Y | Y | Y |
| Series | INA166 | INA166 | INA166 |
| Number of Channels | 1 Channel | 1 Channel | 1 Channel |
| Ib Input Bias Current | 12 uA | 12 uA | 12 uA |
| Vos Input Offset Voltage | 250 uV | 250 uV | 250 uV |
| Maximum Input Resistance | 60 MOhms | 60 MOhms | 60 MOhms |
| CMRR Common Mode Rejection Ratio | 100 dB | 100 dB | 100 dB |
| Minimum Operating Temperature | - 55 C | - 55 C | - 55 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOIC-14 | SOIC-14 | SOIC-14 |
| Packaging | Reel | Reel | Tube |
| Height | 1.58 mm | 1.58 mm | 1.58 mm |
| Length | 8.65 mm | 8.65 mm | 8.65 mm |
| Supply Type | Dual | Dual | Dual |
| Width | 3.91 mm | 3.91 mm | 3.91 mm |
| Available Set Gain | 2000 V/V | 2000 V/V | 2000 V/V |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
| Dual Supply Voltage | +/- 5 V | +/- 5 V | +/- 5 V |
| Maximum Dual Supply Voltage | 18 V | 18 V | 18 V |
| Minimum Dual Supply Voltage | 4.5 V | 4.5 V | 4.5 V |
| Moisture Sensitive | Yes | Yes | Yes |
| Operating Supply Current | 12 mA | - | 12 mA |
| Operating Supply Voltage | 36 V | - | 36 V |
| Product Type | Microphone Preamplifiers | Microphone Preamplifiers | Microphone Preamplifiers |
| Factory Pack Quantity | 2500 | 2500 | 50 |
| Subcategory | Audio ICs | Audio ICs | Audio ICs |
| Unit Weight | 0.004564 oz | 0.004564 oz | 0.004564 oz |