| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| TL031CDR | Texas Instruments | $0.2427 | Operational Amplifier, 1 Func, 1500uV Offset-Max, BIFET, PDSO8 | TL031CD vs TL031CDR |
| TL031CDRE4 | Texas Instruments | Check for Price | Operational Amplifier, 1 Func, 4500uV Offset-Max, BIFET, PDSO8 | TL031CD vs TL031CDRE4 |
| TL031CDE4 | Texas Instruments | Check for Price | Operational Amplifier, 1 Func, 4500uV Offset-Max, BIFET, PDSO8 | TL031CD vs TL031CDE4 |
| TL031CDG4 | Texas Instruments | Check for Price | Operational Amplifier, 1 Func, 4500uV Offset-Max, BIFET, PDSO8 | TL031CD vs TL031CDG4 |
| TL031CD | Rochester Electronics LLC | Check for Price | OP-AMP, 4500 uV OFFSET-MAX, 1 MHz BAND WIDTH, PDSO8, GREEN, PLASTIC, MS-012AA, SOIC-8 | TL031CD vs TL031CD |
| TL031CDRG4 | Texas Instruments | Check for Price | Operational Amplifier, 1 Func, 4500uV Offset-Max, BIFET, PDSO8 | TL031CD vs TL031CDRG4 |
Part Details for TL031CD by Texas Instruments
Results Overview of TL031CD by Texas Instruments
- Distributor Offerings: (10 listings)
- Number of FFF Equivalents: (6 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (9 options)
- CAD Models: (Available)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
TL031CD Information
TL031CD by Texas Instruments is an Operational Amplifier.
Operational 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.
Available Datasheets
| Part # | Manufacturer | Description | Datasheet |
|---|---|---|---|
| TL031CD | Texas Instruments | Enhanced JFET Low-Power Precision Operational Amplifier 8-SOIC 0 to 70 | |
| TL031CDR | Texas Instruments | Enhanced JFET Low-Power Precision Operational Amplifier 8-SOIC 0 to 70 |
Price & Stock for TL031CD
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
296-7143-5-ND
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DigiKey | IC OP AMP 1CH 8-SOIC Min Qty: 1 Container: Tube |
528 Tube |
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$0.5888 / $1.1400 | Buy Now |
|
DISTI #
86043234
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Verical | Op Amp Single Low Power Amplifier ±15V 8-Pin SOIC Tube RoHS: Compliant Min Qty: 366 Package Multiple: 1 Date Code: 1101 | Americas - 1124 |
|
$0.6355 / $1.0250 | Buy Now |
|
DISTI #
93865443
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Verical | Op Amp Single Low Power Amplifier ±15V 8-Pin SOIC Tube RoHS: Compliant Min Qty: 10 Package Multiple: 1 Date Code: 1544 | Americas - 16 |
|
$0.4608 / $0.6518 | Buy Now |
|
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Bristol Electronics | Op Amp Single Low Power Amplifier ±15V 8-Pin SOIC Tube | 154 |
|
RFQ | |
|
|
Quest Components | OP-AMP, 4500 uV OFFSET-MAX, 1 MHz BAND WIDTH, PDSO8 | 72 |
|
$0.3500 / $0.7000 | Buy Now |
|
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Quest Components | OP-AMP, 4500 uV OFFSET-MAX, 1 MHz BAND WIDTH, PDSO8 | 60 |
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$1.0000 / $2.0000 | Buy Now |
|
|
Quest Components | OP-AMP, 4500 uV OFFSET-MAX, 1 MHz BAND WIDTH, PDSO8 | 22 |
|
$0.6309 / $1.0515 | Buy Now |
|
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Rochester Electronics | Operational Amplifier, 1 Func, 1500uV Offset-Max, BIFET, PDSO8 RoHS: Compliant Status: Obsolete Min Qty: 1 | 1269 |
|
$0.5084 / $0.8200 | Buy Now |
|
DISTI #
TL031CD
|
TME | IC: operational amplifier, 1.1MHz, Ch: 1, ±5÷15VDC,10÷30VDC, SO8 Min Qty: 1 | 308 |
|
$0.4480 / $0.6700 | Buy Now |
|
|
ComSIT USA | ENHANCED-JFET LOW-POWER LOW-OFFSET OPERATIONAL AMPLIFIER Operational Amplifier, 1 Func, 1500uV Offset-Max, BIFET, PDSO8 ECCN: EAR99 RoHS: Not Compliant |
|
|
RFQ |
US Tariff Estimator: TL031CD 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.
TL031CD CAD Models
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TL031CD Part Data Attributes
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TL031CD
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
TL031CD
Texas Instruments
Operational Amplifier, 1 Func, 1500uV Offset-Max, BIFET, PDSO8
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| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Part Package Code | SOIC | |
| Pin Count | 8 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.33.00.01 | |
| Amplifier Type | Operational Amplifier | |
| Architecture | Voltage-Feedback | |
| Average Bias Current-Max (IIB) | 0.0004 µA | |
| Bias Current-Max (IIB) @25C | 0.0002 µA | |
| Common-mode Reject Ratio-Min | 75 Db | |
| Common-mode Reject Ratio-Nom | 94 Db | |
| Frequency Compensation | Yes | |
| Input Offset Current-Max (IIO) | 0.0001 µA | |
| Input Offset Voltage-Max | 1500 µV | |
| JESD-30 Code | R-PDSO-G8 | |
| JESD-609 Code | e4 | |
| Length | 4.9 Mm | |
| Low-Bias | Yes | |
| Low-Offset | No | |
| Micropower | Yes | |
| Moisture Sensitivity Level | 1 | |
| Neg Supply Voltage Limit-Max | -18 V | |
| Neg Supply Voltage-Nom (Vsup) | -5 V | |
| Number of Functions | 1 | |
| Number of Terminals | 8 | |
| Operating Temperature-Max | 70 °C | |
| Operating Temperature-Min | ||
| Package Body Material | Plastic/Epoxy | |
| Package Code | SOP | |
| Package Equivalence Code | SOP8,.25 | |
| Package Shape | Rectangular | |
| Package Style | Small Outline | |
| Packing Method | Tube | |
| Peak Reflow Temperature (Cel) | 260 | |
| Power | No | |
| Programmable Power | No | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.75 Mm | |
| Slew Rate-Min | 1.5 V/Us | |
| Slew Rate-Nom | 2.9 V/Us | |
| Supply Current-Max | 0.25 Ma | |
| Supply Voltage Limit-Max | 18 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | Yes | |
| Technology | Bifet | |
| Temperature Grade | Commercial | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 1.27 Mm | |
| Terminal Position | Dual | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Unity Gain BW-Nom | 1100 | |
| Voltage Gain-Min | 5000 | |
| Wideband | No | |
| Width | 3.9 Mm |
Alternate Parts for TL031CD
This table gives cross-reference parts and alternative options found for TL031CD. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of TL031CD, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
TL031CD Frequently Asked Questions (FAQ)
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The maximum power dissipation of the TL031CD is 670mW, which is calculated based on the maximum junction temperature (TJ) of 150°C and the thermal resistance (θJA) of 125°C/W.
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While the TL031CD is an op-amp, it can be used as a comparator in a pinch. However, it's not the best choice due to its relatively slow slew rate (0.5V/μs) and limited bandwidth (3MHz). A dedicated comparator like the LM339 would be a better choice.
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To ensure stability, make sure to follow proper compensation techniques, such as adding a capacitor in parallel with the feedback resistor to reduce the gain at high frequencies. Additionally, ensure that the feedback loop has a sufficient phase margin (>45°) to prevent oscillations.
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The input impedance of the TL031CD is typically around 2MΩ, which is relatively high. This makes it suitable for use in high-impedance applications, such as buffering high-impedance sensors or sources.
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Yes, the TL031CD can be used in a single-supply configuration. However, the input common-mode voltage range is limited to VCC-2V to VCC+0.5V, so ensure that the input signal is within this range to maintain proper operation.