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OPA140AID The Texas Instruments OPA140AID is a single-channel, JFET input, precision operational amplifier offering 11-MHz gain bandwidth and a 20 V/µs slew rate. It features low noise and rail-to-rail output.
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OPA140AID

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments OPA140AID is a single-channel, JFET input, precision operational amplifier offering 11-MHz gain bandwidth and a 20 V/µs slew rate. It features low noise and rail-to-rail output.
✓ Total Stock: 33,950 pcs
$ Price Range: $2.28

OPA140AID Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
32,873 pcs
On Request
32873 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,077 pcs
On Request
1077 pcs On Request 1 On Request On Request On Request On Request On Request
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OPA140AID Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Architecture
Lead Style
Mounting Type
Number of Channels
Operating Temperature Range
Output Current
Slew Rate
Storage Temperature
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OPA140AID Description

Short technical summary and product information.

The Texas Instruments OPA140AID is a high-performance, single-channel JFET input operational amplifier designed for precision applications. It boasts an 11-MHz gain bandwidth product and a fast 20 V/µs slew rate, making it suitable for demanding signal processing tasks.

 

This op-amp operates over a wide supply voltage range from 4.5 V to 36 V (single supply) or ±2.25 V to ±18 V (dual supply). It features very-low offset voltage (0.12 mV max at 25°C) and low offset drift (0.35 µV/°C typical), ensuring stable performance. The low input bias current of 10 pA maximum and low noise density of 5.1 nV/√Hz at 1 kHz contribute to its precision.

 

The OPA140AID includes rail-to-rail output capability and input common-mode range that includes the V− supply. It is available in industry-standard packages such as SOIC, VSSOP, and SOT-23, supporting surface mount applications. The device operates across a wide temperature range of -40°C to 125°C.

 

Key electrical characteristics include a low quiescent current per channel of 1.8 mA typical and a low THD+N of 0.00005% typical at 1 kHz. These features make the OPA140AID a versatile choice for audio, instrumentation, and other precision analog circuits.

OPA140AID Quick Information

Product Type: Operational Amplifier
Series: OPA140
Canonical Name: OPA140AID Single-channel JFET Precision Operational Amplifier
Subcategory: JFET Input Operational Amplifiers

OPA140AID Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

OPA140AID Estimated Pricing

Qty Low High
1+ $2.28 $2.28

Estimated market price range - modelled values for guidance only, not live distributor offers.

OPA140AID Features

  • Single-channel JFET precision operational amplifier.
  • 11-MHz gain bandwidth product.
  • Fast 20 V/µs slew rate.
  • Low noise density of 5.1 nV/√Hz.
  • Wide supply voltage range.

OPA140AID Applications

  • Ideal for audio signal processing.
  • Suitable for precision instrumentation.
  • Used in active filters.
  • Applicable for sensor signal conditioning.

OPA140AID FAQs

7 frequently asked questions generated from this part’s specifications.
What is the supply voltage range for the OPA140AID?

The OPA140AID operates from a single supply of 4.5 V to 36 V or dual supplies of ±2.25 V to ±18 V.

What package options are available for the OPA140AID?

The OPA140AID is available in VSSOP (DGK), SOIC (D), and SOT-23 (DBV) packages.

What is the operating temperature range of the OPA140AID?

The operating temperature range is -40°C to 125°C.

What is the typical offset voltage of the OPA140AID?

The maximum offset voltage at 25°C is 0.12 mV.

What is the gain bandwidth product of the OPA140AID?

The typical gain bandwidth product is 11 MHz.

What is the slew rate of the OPA140AID?

The typical slew rate is 20 V/µs.

What is the input noise voltage density of the OPA140AID?

At 1 kHz, the typical input noise voltage density is 5.1 nV/√Hz.

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