Texas Instruments

OPA2626 Analog-to-Digital Converter Driver

TI offers its OPA2626, high-speed, high-precision, low-distortion, 16-bit and 18-bit analog-to-digital converter (ADC) drivers

Image of Texas Instruments' OPA2626 Analog-to-Digital Converter DriverTexas Instruments' OP2626 operational amplifier is a 16-bit and 18-bit, high-precision, SAR ADC driver with low total harmonic distortion (THD) and noise. This precision op amp is fully characterized and specified with a 16-bit settling time of 280 ns that enables a true 16-bit effective number of bits (ENOB). With a high DC precision of only 100 µV offset voltage, a wide gain-bandwidth product of 120 MHz, and a low wideband noise of 2.5 nV/√Hz, this op amp is optimized for driving high-throughput, high-resolution SAR ADCs in applications such as the ADS88xx family of SAR ADCs.

The OPA2626 operational amplifier is available in an 8-pin VSSOP package and is specified for operation from -40°C to 125°C.

Features
  • Excellent dynamic performance 
  • Low distortion: -122 dBc for HD2 and -140 dBc for HD3 at 100 kHz
  • Gain bandwidth (G = 100): 120 MHz
  • Slew rate: 115 V/µs
  • 16-bit settling at 4 V step: 280 ns
  • Low voltage noise: 2.5 nV/√Hz at 10 kHz
  • Excellent DC precision: offset voltage: ±100 µV (max.)
  • Low output impedance: 1 Ω at 1 MHz
  • Offset voltage drift: ±3 µV/°C (max.)
  • Low quiescent current: 2 mA (typ.)
  • Input common-mode range includes negative rail
  • Rail-to-rail output
  • Wide temperature range: fully specified from -40°C to 125°C

OPA2626 Analog-to-Digital Converter Driver

KuvaManufacturer Part NumberKuvausLähdön tyyppiMuuttumisnopeusVahvistus-kaistanleveys-tuloSaatavana oleva määrä HintaNäytä tiedot
IC OPAMP VFB 2 CIRCUIT 8VSSOPOPA2626IDGKTIC OPAMP VFB 2 CIRCUIT 8VSSOPKiskosta kiskoon115V/µs120 MHz6256 - Immediate$4.32Näytä tiedot
IC OPAMP VFB 2 CIRCUIT 8VSSOPOPA2626IDGKRIC OPAMP VFB 2 CIRCUIT 8VSSOPKiskosta kiskoon115V/µs120 MHz6714 - Immediate$3.67Näytä tiedot
Published: 2016-11-09

Related Videos

Texas Instruments 2024 embedded world interview
Texas Instruments 2024 embedded world interview

Publish Date: 2024-05-24

Layout Tips for Radiated EMI Reduction in Your Designs
Layout Tips for Radiated EMI Reduction in Your Designs

Publish Date: 2015-06-10

Thermal Design Made Simple
Thermal Design Made Simple

Publish Date: 2015-06-10

Related Product Highlight

OPA837 Voltage-Feedback Operational Amplifiers Texas Instruments' OPA837 is a power efficient, unity-gain stable, voltage-feedback amplifier (VFA).
TPS82140 Step-Down Converter Module Texas Instruments' TPS82140 17 V input 2 A synchronous step-down converter MicroSiP™ power module is based on DCS-Control™.
ADS9110 SAR Analog-to-Digital Converter Texas Instruments' ADS9110 is an 18-bit, 2 MSPS, SAR ADC with ±0.5 LSB INL and 100 dB SNR specifications under typical operating conditions in a VQFN package.

Related Articles and Blogs

Time to Finally Give Up That LDO for a Tiny Switching Regulator? Encapsulated switching regulators with integrated inductors can replace LDOs while offering smaller overall footprint and higher efficiency.
When More is Less: Save Valuable Space Using More Regulators Using multiple tiny DC-DC regulators in a design rather than fewer larger regulators can save board space and provide improved system performance.
Power Supply in a Package PSiP Solutions for POL Applications A look at PSiP solutions for POL applications from suppliers including Enpirion, Intersil, TI, and Linear Technology.

Related Product Training Modules

SIMPLE SWITCHER® Portfolio Overview Presenting the SIMPLE SWITCHER® portfolio of regulators, power modules and controllers.
Powering FPGAs with SIMPLE SWITCHER® LMZ3 Power Modules FPGA Basics and Considerations such as: Voltage Accuracy, Tolerance Requirements, Sequencing Solutions, Power Estimation Tools and In-Rush Current Solutions.
SIMPLE SWITCHER® Power Modules SIMPLE SWITCHER® power modules drive up to 10A per single module, have an input voltage range of 6 V to 20 V to 36 V and an output voltage range of 0.8 V to 5 V.