Texas Instruments

OPA2189IDGKT  

OP Amps, Buffer Amps ICs

OPA2189IDGKT Description

The OPA2189IDGKT is a high-performance operational amplifier (op-amp) manufactured by Texas Instruments. This dual-channel op-amp is designed for applications requiring low noise, low distortion, and high bandwidth. With a supply voltage range of 4.5V to 36V, it offers flexibility for various power supply requirements. The OPA2189IDGKT is surface-mountable, making it suitable for compact and space-constrained designs.

OPA2189IDGKT Features

• Voltage - Supply Span (Max): 36V
• Voltage - Supply Span (Min): 4.5V
• Gain Bandwidth Product: 14 MHz
• Slew Rate: 20V/µs
• Current - Supply: 1.3mA (x2 Channels)
• Current - Input Bias: 70 pA
• Current - Output / Channel: 65 mA
• Voltage - Input Offset: 1.5 µV
• Mounting Type: Surface Mount
• Number of Circuits: 2
• Package: Tape & Reel (TR)
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 2 (1 Year)
• ECCN: EAR99
• REACH Status: REACH Unaffected
• HTSUS: 8542.33.0001

The OPA2189IDGKT stands out for its high slew rate and gain bandwidth product, ensuring fast response and high-frequency performance. Its low input bias current and input offset voltage contribute to low noise and high precision in signal processing.

OPA2189IDGKT Applications

The OPA2189IDGKT is ideal for a variety of applications where high performance and reliability are crucial:

1. Audio Amplification: Its low noise and distortion make it suitable for high-fidelity audio applications.
2. Data Acquisition Systems: The high bandwidth and slew rate are beneficial for processing fast-changing signals in data acquisition systems.
3. Sensor Conditioning: The low input bias current and offset voltage are advantageous for accurate sensor signal conditioning.
4. Precision Instrumentation: The OPA2189IDGKT's low noise and high precision are ideal for precision instrumentation applications.

Conclusion of OPA2189IDGKT

The OPA2189IDGKT is a versatile and high-performance dual-channel op-amp from Texas Instruments. Its unique combination of low noise, low distortion, and high bandwidth make it an excellent choice for a wide range of applications, from audio amplification to precision instrumentation. With its surface-mount packaging and RoHS3 compliance, the OPA2189IDGKT is a reliable and space-efficient solution for modern electronic designs.

OPA2189IDGKT Documents

Download datasheets and manufacturer documentation for OPA2189IDGKT

Images :

Mechanical Outline Drawing      

Models :

OPA2189 PSpice Model       OPA2189IDGKT Symbol & Footprint by SnapMagic       OPA2189 TINA-TI Spice Model      

Application Notes :

How to Properly Configure Unused Operational Amplifiers (Rev. A)      

Technical Resources :

OPA189 TINA-TI Reference Design (Rev. A)       OPA2189 TINA-TI Reference Design      

SPICE Models :

OPA189 TINA-TI Spice Model (Rev. B)       OPA189 PSpice Model (Rev. A)