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2.2V, 50MHz, Low-Noise, Single-Supply Rail-to-Rail Operational Amplifier

Same as: OPA365AIDG4   This part number is identical to the part number listed above. You can only order quantities of the part number listed above.

Inventory: 5,821  

Quality information

RoHS Yes
Lead finish / Ball material NIPDAU
MSL rating / Peak reflow Level-1-260C-UNLIM
Quality, reliability
& packaging information

Information included:

  • RoHS
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring
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Packaging information

Package | Pins Package qty | Carrier: Operating temperature range (℃)
SOIC (D) | 8 75 | TUBE
-40 to 125
Package | Pins SOIC (D) | 8
Package qty | Carrier: 75 | TUBE
Operating temperature range (℃) -40 to 125
View TI packaging information

Features for the OPA365

  • Gain Bandwidth: 50 MHz
  • Zerø-Crossover Distortion Topology:
    • Excellent THD+N: 0.0004%
    • CMRR: 100 dB(Minimum)
    • Rail-to-Rail Input and Output
      • Input 100 mV Beyond Supply Rail
  • Low Noise: 4.5 nV/√Hz at 100 kHz
  • Slew Rate: 25 V/µs
  • Fast Settling: 0.3 µs to 0.01%
  • Precision:
    • Low Offset: 100 µV
    • Low Input Bias Current: 0.2pA
  • 2.2-V to 5.5-V Operation

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Description for the OPA365

The OPAx365 zerø-crossover series, rail-to-rail, high-performance, CMOS operationalamplifiers are optimized for very low voltage, single-supply applications. Rail-to-rail input oroutput, low-noise (4.5 nV/√Hz) and high-speed operation (50-MHzGain Bandwidth) make these devices ideal for driving sampling analog-to-digital converters (ADCs).Applications include audio, signal conditioning, and sensor amplification. The OPA365 family of opamps are also well-suited for cell phone power amplifier control loops.

Special features include an excellent common-mode rejection ratio (CMRR), no input stagecrossover distortion, high input impedance, and rail-to-rail input and output swing. The inputcommon-mode range includes both the negative and positive supplies. The output voltage swing iswithin 10 mV of the rails.

The OPA365 (single version) is available in the micro-size SOT23-5 (SOT-5) and SOIC-8packages. The OPA2365 (dual version) is offered in the SOIC-8 package. All versions are specifiedfor operation from −40°C to +125°C. Single and dual versions have identical specifications formaximum design flexibility.


Qty Price (USD)
1-99 1.537
100-249 1.269
250-999 0.912
1,000+ 0.686

Additional package qty | carrier options

Package qty | Carrier 2,500 | LARGE T&R
Inventory 66,487
Qty | Price (USD) 1ku | 0.572 1-99 1.281 100-249 1.058 250-999 0.76 1,000+ 0.572
Custom reel may be available