Part Details for INA126P by Texas Instruments
Results Overview of INA126P by Texas Instruments
- Distributor Offerings: (2 listings)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (0 options)
- CAD Models: (Available)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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INA126P Information
INA126P by Texas Instruments is an Instrumentation Amplifier.
Instrumentation Amplifiers are under the broader part category of Amplifier Circuits.
Amplifier circuits use external power to increase the amplitude of an input signal. They can be used to perform linear amplifications or logarithmic functions. Read more about Amplifier Circuits on our Amplifier Circuits part category page.
Price & Stock for INA126P
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
INA126P-ND
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DigiKey | IC OP AMP 1CH 8-PDIP Container: Tube |
0 Tube |
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Buy Now | |
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Chip Stock | MicroPOWER INSTRUMENTATION AMPLIFIER Single and Dual Versions | IC INST AMP 1 CIRCUIT 8DIP | 164 |
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RFQ |
US Tariff Estimator: INA126P by Texas Instruments
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
INA126P CAD Models
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INA126P Part Data Attributes
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INA126P
Texas Instruments
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Datasheet
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INA126P
Texas Instruments
Instrumentation Amplifier, 1 Func, 250uV Offset-Max, 0.2MHz Band Width, PDIP8
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Part Package Code | DIP | |
| Package Description | Dip-8 | |
| Pin Count | 8 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.33.00.01 | |
| Amplifier Type | Instrumentation Amplifier | |
| Average Bias Current-Max (IIB) | 0.025 µA | |
| Bandwidth (3dB)-Nom | 0.2 Mhz | |
| Bias Current-Max (IIB) @25C | 0.025 µA | |
| Common-mode Reject Ratio-Min | 83 Db | |
| Input Offset Current-Max (IIO) | 0.002 µA | |
| Input Offset Voltage-Max | 250 µV | |
| JESD-30 Code | R-PDIP-T8 | |
| JESD-609 Code | e4 | |
| Length | 9.81 Mm | |
| Neg Supply Voltage Limit-Max | -18 V | |
| Neg Supply Voltage-Nom (Vsup) | -15 V | |
| Non-linearity-Max | 0.012% | |
| Number of Functions | 1 | |
| Number of Terminals | 8 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | DIP | |
| Package Equivalence Code | DIP8,.3 | |
| Package Shape | Rectangular | |
| Package Style | In-Line | |
| Packing Method | Tube | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 5.08 Mm | |
| Slew Rate-Nom | 0.4 V/Us | |
| Supply Current-Max | 0.2 Ma | |
| Supply Voltage Limit-Max | 18 V | |
| Supply Voltage-Nom (Vsup) | 15 V | |
| Surface Mount | No | |
| Temperature Grade | Industrial | |
| Terminal Finish | Nickel Palladium Gold | |
| Terminal Form | Through-Hole | |
| Terminal Pitch | 2.54 Mm | |
| Terminal Position | Dual | |
| Voltage Gain-Max | 10000 | |
| Voltage Gain-Min | 5 | |
| Voltage Gain-Nom | 100 | |
| Width | 7.62 Mm |
INA126P Frequently Asked Questions (FAQ)
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The maximum input voltage that can be applied to the INA126P is ±40V, but it's recommended to keep the input voltage within ±10V to ensure accurate measurements.
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The gain resistor (Rg) value depends on the desired gain and the input impedance of the amplifier. A higher Rg value results in higher gain, but also increases noise and input impedance. A good starting point is to use the gain calculation formula provided in the datasheet and adjust accordingly.
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The REF pin is a reference voltage input that allows the user to set the output voltage of the amplifier to a specific level. This is useful for applications where a specific output voltage is required. Connect the REF pin to a voltage source or a voltage divider to set the output voltage.
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To minimize noise and interference, use proper PCB layout techniques, such as separating analog and digital grounds, using a ground plane, and keeping sensitive analog signals away from digital signals. Additionally, use shielding, filtering, and decoupling capacitors as needed.
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The maximum power dissipation of the INA126P is 670mW, which is calculated based on the maximum junction temperature (TJ) of 150°C and the thermal resistance (θJA) of 125°C/W. Ensure that the device is properly heat-sinked and operated within the recommended temperature range.