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OPA4188AIDR

Quad zero-drift op-amp, 2MHz, 4-36V, SO-14

2200

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OPA4188AIDR

Paquete：

SO-14

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Descripción

Productos

The Texas Instruments OPA4188AIDR is a Quad zero-drift op-amp, 2MHz, 4-36V, SO-14. It uses chopper-stabilized architecture to achieve ultra-low offset voltage and zero drift over time and temperature.

Especificaciones

GBW 2MHz
Rango de suministro 4-36V
Paquete SO-14

Características

  • Zero-drift: no 1/f noise
  • Ultra-low offset voltage: 10uV max
  • Rail-to-rail input/output
  • Micro-power consumption

Aplicaciones

  • Precision measurement
  • Medical instrumentation
  • Weigh scales and strain gauges
  • Thermocouple amplifiers

The OPA4188AIDR from Texas Instruments is a zero-drift precision amplifier with 2MHz GBW over a 4-36V supply range in a SO-14 package. The chopper-stabilized architecture eliminates 1/f noise and maintains ultra-low offset voltage over time and temperature.

The zero-drift architecture uses an auto-zeroing technique. The amplifier continuously measures and cancels its own offset voltage. A chopper circuit alternately connects the input to the signal and to a short-circuit, allowing the offset to be sampled and subtracted. This eliminates both initial offset and drift, resulting in no 1/f noise corner.

Pin Nombre Descripción
V+ Positive supply Potencia
V- Negative supply Potencia
EN+ Non-inverting input Analógico
EN- Inverting input Analógico
OUT Salida Salida
  • Precision weigh scale amplifier
  • Thermocouple cold junction compensation
  • Medical ECG/EEG front-end
  • Industrial 4-20mA receiver
Modelo Marca GBW Vos
TSZ121ILT ST 1.5MHz 8uV
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ADA4522-2 ADI 2.7MHz 22uV
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Contact Information

Email: info@materialparts.com

Tel / WhatsApp: +86 13760382860

Servicio y embalaje

Materialparts is a professional electronic component supplier based in Shenzhen, China, with over 20 years of global trading experience. We integrate component procurement, quality inspection, technical support, customized packaging, and global delivery services to provide one-stop supply chain solutions. Our business covers industrial control, automotive electronics, consumer electronics, medical devices and other industries. We always adhere to genuine sources, stable supply and considerate after-sales service.

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2. Genuine Product Guarantee & Full-process Quality Inspection

All products are sourced from official authorized channels and are 100% original genuine parts. Every batch of goods undergoes strict full-process quality inspection before delivery, with complete batch records and traceability documents provided. Our products comply with AEC-Q standards for automotive electronics and high-reliability specifications for medical devices. We eliminate counterfeits, refurbished parts and defective products from the source to secure your project production.

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Contact Information

For service consultation or packaging customization, please feel free to contact us:
Email: info@materialparts.com
Tel / WhatsApp: +86 13760382860
Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong, China
 

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