company blog about Supply TI OPA2189IDR 36V Zero Drift Rail To Rail Output Operational Amplifiers

Supply TI OPA2189IDR 36V Zero Drift Rail To Rail Output Operational Amplifiers

Shenzhen Mingjiada Electronics Co., Ltd.——Long Term Supply TI (OPA2189IDR) High-Precision Operational Amplifiers, Below are the product details for Amplifiers OPA2189IDR:

Part Number: OPA2189IDR
Package: SOIC-8
Type: Operational Amplifiers
Product Details: OPA2189IDR——Precision, Lowest-Noise, 36V, Zero-Drift, 14MHz, MUX-Friendly, Rail-to-Rail Output Operational Amplifiers.

OPA2189IDR High-Precision Operational Amplifiers is ultra-low noise, fast-settling, zero-drift devices that provide rail-to-rail output operation and feature a unique MUX-friendly architecture and controlled start-up system. These features and excellent ac performance, combined with only 0.4 µV of offset voltage and 0.005µV/°C of drift over temperature for the single-channel version, make the OPA2189IDR a great choice for precision instrumentation, signal measurement, and active filtering applications.

Moreover, the OPA2189IDR MUX-friendly input architecture prevents inrush current when applying large input differential voltages, which improves settling performance in multichannel systems, all while providing robust ESD protection during shipment, handling, and assembly.

Product Attributes Of OPA2189IDR

Amplifier Type: Zero-Drift
Number of Circuits: 2
Output Type: Rail-to-Rail
Slew Rate: 20V/µs
Gain Bandwidth Product: 14 MHz
Current - Input Bias: 70 pA
Voltage - Input Offset: 1.5 µV
Current - Supply: 1.3mA
Current - Output / Channel: 65 mA
Voltage - Supply Span (Min): 4.5 V
Voltage - Supply Span (Max): 36 V
Operating Temperature: -40°C ~ 125°C (TA)
Mounting Type: Surface Mount
Package / Case: 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package: 8-SOIC

Features Of OPA2189IDR
Ultra-high precision:
– Zero-drift: 0.005 μV/°C
– Ultra-low offset voltage: 3 μV maximum
Excellent dc precision:
– CMRR: 168 dB
– Open-loop gain: 170 dB
Low noise:
– en at 1 kHz: 5.2 nV/√Hz
– 0.1-Hz to 10-Hz noise: 0.1 µVPP
Excellent dynamic performance:
– Gain bandwidth: 14 MHz
– Slew rate: 20 V/µs
– Fast settling: 10-V step, 0.01% in 1.1 µs
Robust design:
– MUX-friendly inputs
– RFI/EMI filtered inputs
Wide supply range: 4.5 V to 36 V
Quiescent current: 1.7 mA (maximum)
Rail-to-rail output
Input includes negative rail

Applications Of OPA2189IDR
Battery test
Analog input module
Weigh scale
DC power supply, ac source, electronic load
Multifunction relay

OPA2189IDR Preserves R-C Settling Performance in a Switched or Multiplexed Application

OPA2189IDR MUX-Friendly Input Settles Quickly and Maintains High Input Impedance When Switched

[Mingjiada Electronics] Long Term Supply TI (OPA2189IDR) High-Precision Operational Amplifiers, For more product information about OPA2189IDR, please visit the official website of Mingjiada Electronics (https://www.integrated-ic.com/).