INA317IDGKR
ActiveMICRO-POWER (50ΜA), ZERO-DRIFT (75ΜV OFFSET, 0.3ΜV/˚C), PRECISION RRO INSTRUMENTATION AMPLIFIER
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INA317IDGKR
ActiveMICRO-POWER (50ΜA), ZERO-DRIFT (75ΜV OFFSET, 0.3ΜV/˚C), PRECISION RRO INSTRUMENTATION AMPLIFIER
Technical Specifications
Parameters and characteristics for this part
| Specification | INA317IDGKR |
|---|---|
| -3db Bandwidth | 150 kHz |
| Amplifier Type | Zero-Drift |
| Current - Input Bias | 70 pA |
| Current - Supply | 50 µA |
| Mounting Type | Surface Mount |
| Number of Circuits | 1 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Output Type | Rail-to-Rail |
| Package / Case | 8-MSOP, 8-TSSOP |
| Package / Case | 3 mm |
| Package / Case [custom] | 0.118 in |
| Slew Rate | 0.16 V/µs |
| Voltage - Supply Span (Max) [Max] | 5.5 V |
| Voltage - Supply Span (Min) [Min] | 1.8 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 2.59 | |
| 10 | $ 2.33 | |||
| 25 | $ 2.20 | |||
| 100 | $ 1.87 | |||
| 250 | $ 1.76 | |||
| 500 | $ 1.54 | |||
| 1000 | $ 1.27 | |||
| Digi-Reel® | 1 | $ 2.59 | ||
| 10 | $ 2.33 | |||
| 25 | $ 2.20 | |||
| 100 | $ 1.87 | |||
| 250 | $ 1.76 | |||
| 500 | $ 1.54 | |||
| 1000 | $ 1.27 | |||
| Tape & Reel (TR) | 2500 | $ 1.19 | ||
| 5000 | $ 1.14 | |||
| Texas Instruments | LARGE T&R | 1 | $ 1.95 | |
| 100 | $ 1.61 | |||
| 250 | $ 1.16 | |||
| 1000 | $ 0.87 | |||
Description
General part information
INA317 Series
The INA317 is a low-power, precision instrumentation amplifier offering excellent accuracy. The versatile 3-operational amplifier design, small size and low power make the INA317 usable in a wide range of portable applications.
A single external resistor sets any gain from 1 to 1000, as defined by the industry-standard gain equation: G = 1 + (100 kΩ / RG).
The instrumentation amplifier provides low offset voltage (75 µV, G ≥ 100), excellent offset voltage drift(0.3 µV/°C, G ≥ 100) and high common-mode rejection (100 dB at G ≥ 10). The INA317 operates with power supplies as low as 1.8 V (±0.9 V) and a quiescent current of 50 µA, making the device usable in battery-operated systems. Using autocalibration techniques to ensure precision over the extended industrial temperature range, the INA317 device offers low noise density (50 nV/√Hz) that extends down to DC.
Documents
Technical documentation and resources