INA118U
ActivePRECISION, LOW POWER INSTRUMENTATION AMPLIFIER
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INA118U
ActivePRECISION, LOW POWER INSTRUMENTATION AMPLIFIER
Technical Specifications
Parameters and characteristics for this part
| Specification | INA118U |
|---|---|
| -3db Bandwidth | 800 kHz |
| Amplifier Type | Instrumentation |
| Current - Input Bias | 1 nA |
| Current - Output / Channel | 12 mA |
| Mounting Type | Surface Mount |
| Number of Circuits | 1 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 8-SOIC |
| Package / Case [x] | 0.154 in |
| Package / Case [y] | 3.9 mm |
| Slew Rate | 0.9 V/µs |
| Supplier Device Package | 8-SOIC |
| Voltage - Input Offset | 25 çV |
| Voltage - Supply Span (Max) [Max] | 36 V |
| Voltage - Supply Span (Min) [Min] | 2.7 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Arrow | N/A | 75 | $ 11.62 | |
| 300 | $ 11.25 | |||
| 525 | $ 10.78 | |||
| Digikey | Tube | 1 | $ 16.48 | |
| 10 | $ 15.14 | |||
| 75 | $ 14.51 | |||
| 150 | $ 12.79 | |||
| 300 | $ 12.16 | |||
| 525 | $ 11.38 | |||
| Newark | Each | 1 | $ 19.32 | |
| 5 | $ 18.62 | |||
| 10 | $ 17.93 | |||
| 25 | $ 17.32 | |||
| 50 | $ 16.78 | |||
| 150 | $ 16.45 | |||
| Texas Instruments | TUBE | 1 | $ 14.19 | |
| 100 | $ 12.39 | |||
| 250 | $ 9.55 | |||
| 1000 | $ 8.54 | |||
Description
General part information
INA118 Series
The INA118 is a low-power, general-purpose instrumentation amplifier offering excellent accuracy. The versatile, three op amp design and small size make this device an excellent choice for a wide range of applications. Current-feedback input circuitry provides wide bandwidth, even at high gain (70 kHz at G = 100).
A single external resistor sets any gain from 1 to 10000. Internal input protection can withstand up to ±40 V without damage.
The INA118 is laser-trimmed for low offset voltage (50 µV), drift (0.5 µV/°C), and high common-mode rejection (110 dB at G = 1000). The INA118 operates with power supplies as low as ±2.25 V, and quiescent current is only 350 µA, making this device an excellent choice for battery-operated systems.
Documents
Technical documentation and resources
