Texas Instruments High-Performance Analog Dual SOIC Operational Amplifier IC OPA2686U

Description
SpeedPlus(TM) Dual, Wideband, Low Noise, Voltage Feedback Operational Amplifier 8-SOIC Product overview: OPA2686U from Texas Instruments is an Operational Amplifier IC for signal conditioning, buffering, current sensing, analog measurement, filtering, and precision control. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include Dual, SOIC. Search-friendly keywords include op amp, operational amplifier, buffer amplifier, current sense, Dual, SOIC, Operational Amplifier IC, OP Amps, Buffer Amps ICs. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 687-OPA2686U can be used for catalog matching and distributor lookup.
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Description
SpeedPlus(TM) Dual, Wideband, Low Noise, Voltage Feedback Operational Amplifier 8-SOIC Product overview: OPA2686U from Texas Instruments is an Operational Amplifier IC for signal conditioning, buffering, current sensing, analog measurement, filtering, and precision control. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include Dual, SOIC. Search-friendly keywords include op amp, operational amplifier, buffer amplifier, current sense, Dual, SOIC, Operational Amplifier IC, OP Amps, Buffer Amps ICs. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 687-OPA2686U can be used for catalog matching and distributor lookup.
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Datasheet
Datasheet Summary
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The OPA2686U is a dual, wideband, low noise voltage feedback operational amplifier designed for high-performance applications. It operates with a low quiescent current of 12mA per channel and features a gain bandwidth product of 1.6GHz. The input voltage noise is exceptionally low at 1.4nV/,àöHz, making it suitable for sensitive applications such as differential amplifiers and xDSL receivers. This amplifier provides a high slew rate of 600V/¬µs and low distortion levels, with a typical harmonic distortion of ,Äì90dBc at 5MHz. It is stable for gains of +7V/V and above, ensuring reliable performance in various configurations. The OPA2686U is also characterized by high channel isolation of 70dB, which is beneficial in applications requiring precise signal integrity. The device is packaged in an SO-8 surface mount format and operates over a temperature range of ,Äì40¬8C to +85¬8C. It is ideal for applications such as ultrasound preamplifiers, differential ADC preamps, and matched I and Q channel amplifiers. The OPA2686U is a suitable choice for engineers looking for a high-speed, low-noise operational amplifier for demanding electronic designs.

Datasheet Summary
Powered by GS/AI

The OPA2686U is a dual, wideband, low noise voltage feedback operational amplifier designed for high-performance applications. It operates with a low quiescent current of 12mA per channel and features a gain bandwidth product of 1.6GHz. The input voltage noise is exceptionally low at 1.4nV/,àöHz, making it suitable for sensitive applications such as differential amplifiers and xDSL receivers. This amplifier provides a high slew rate of 600V/¬µs and low distortion levels, with a typical harmonic distortion of ,Äì90dBc at 5MHz. It is stable for gains of +7V/V and above, ensuring reliable performance in various configurations. The OPA2686U is also characterized by high channel isolation of 70dB, which is beneficial in applications requiring precise signal integrity. The device is packaged in an SO-8 surface mount format and operates over a temperature range of ,Äì40¬8C to +85¬8C. It is ideal for applications such as ultrasound preamplifiers, differential ADC preamps, and matched I and Q channel amplifiers. The OPA2686U is a suitable choice for engineers looking for a high-speed, low-noise operational amplifier for demanding electronic designs.

Suppliers

Company
Product
Description
Supplier Links
Singapore
Dual SOIC Operational Amplifier IC
687-OPA2686U
Dual SOIC Operational Amplifier IC 687-OPA2686U
SpeedPlus(TM) Dual, Wideband, Low Noise, Voltage Feedback Operational Amplifier 8-SOIC Product overview: OPA2686U from Texas Instruments is an Operational Amplifier IC for signal conditioning, buffering, current sensing, analog measurement, filtering, and precision control. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include Dual, SOIC. Search-friendly keywords include op amp, operational amplifier, buffer amplifier, current sense, Dual, SOIC, Operational Amplifier IC, OP Amps, Buffer Amps ICs. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 687-OPA2686U can be used for catalog matching and distributor lookup.

SpeedPlus(TM) Dual, Wideband, Low Noise, Voltage Feedback Operational Amplifier 8-SOIC Product overview: OPA2686U from Texas Instruments is an Operational Amplifier IC for signal conditioning, buffering, current sensing, analog measurement, filtering, and precision control. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include Dual, SOIC. Search-friendly keywords include op amp, operational amplifier, buffer amplifier, current sense, Dual, SOIC, Operational Amplifier IC, OP Amps, Buffer Amps ICs. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 687-OPA2686U can be used for catalog matching and distributor lookup.

Supplier's Site Datasheet
Instrumentation, Op Amps, Buffer Amps - OPA2686U-ND - DigiKey
Thief River Falls, MN, United States
Instrumentation, Op Amps, Buffer Amps
OPA2686U-ND
Instrumentation, Op Amps, Buffer Amps OPA2686U-ND
Voltage Feedback Amplifier 2 Circuit 8-SOIC

Voltage Feedback Amplifier 2 Circuit 8-SOIC

Buy Now Datasheet
 - OPA2686U - Rochester Electronics
Newburyport, MA, United States
Operational Amplifier, 2 Func, 1500uV Offset-Max, BIPolar, PDSO8

Operational Amplifier, 2 Func, 1500uV Offset-Max, BIPolar, PDSO8

Supplier's Site Datasheet
 - OPA2686U - Rochester Electronics
Newburyport, MA, United States
Operational Amplifier, 2 Func, 1500uV Offset-Max, BIPolar, PDSO8

Operational Amplifier, 2 Func, 1500uV Offset-Max, BIPolar, PDSO8

Supplier's Site Datasheet
Instrumentation, OP Amps, Buffer Amps - OPA2686U - Quarktwin Technology Ltd.
Shenzhen, Guangdong, China
Instrumentation, OP Amps, Buffer Amps
OPA2686U
Instrumentation, OP Amps, Buffer Amps OPA2686U
Voltage Feedback Amplifier 2 Circuit 8-SOIC

Voltage Feedback Amplifier 2 Circuit 8-SOIC

Buy Now Datasheet
Instrumentation, OP Amps, Buffer Amps - OPA2686U - Quarktwin Technology Ltd.
Shenzhen, Guangdong, China
Instrumentation, OP Amps, Buffer Amps
OPA2686U
Instrumentation, OP Amps, Buffer Amps OPA2686U
Voltage Feedback Amplifier 2 Circuit 8-SOIC

Voltage Feedback Amplifier 2 Circuit 8-SOIC

Buy Now Datasheet

Technical Specifications

  ERSAELECTRONICS PTE. LTD. DigiKey Rochester Electronics Quarktwin Technology Ltd.
Product Category Operational Amplifiers Operational Amplifiers Operational Amplifiers Operational Amplifiers
Product Number 687-OPA2686U OPA2686U-ND OPA2686U OPA2686U
Product Name Dual SOIC Operational Amplifier IC Instrumentation, Op Amps, Buffer Amps Instrumentation, OP Amps, Buffer Amps
Slew Rate 600 V/µs 600 V/µs 600 V/µs
Bandwidth 1600 MHz
Operating Temperature -40 C (-40 F) -40 to 85 C (-40 to 185 F) -40 to 85 C (-40 to 185 F)
Package Type SOIC SOIC; "8-SOIC (0.154"", 3.90mm Width)" SOP; SOP8 SOIC; 8-SOIC (0.154\", 3.90mm Width)
Source Current (IS) 24.8 milliamps 24.8 milliamps
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