text.skipToContent text.skipToNavigation

OPA2211AIDDA ACTIVE

1.1nV/rtHz Noise, Low Power, Precision Operational Amplifier

Inventory: 11,430
 

Quality information

RoHS Yes
REACH Yes
Lead finish / Ball material NIPDAU
MSL rating / Peak reflow Level-1-260C-UNLIM
Material content View
DPPM / MTBF / Fit rate View
Qualification summary View
Ongoing reliability monitoring View
Device marking View

Packaging information

Package | Pins Package qty | Carrier Operating temperature range (°C)
HSOIC (DDA) | 8 75 | TUBE
-40 to 125
Package | Pins HSOIC (DDA) | 8
Package qty | Carrier 75 | TUBE
Operating temperature range (°C) -40 to 125
View TI packaging information

Features for the OPA2211A

  • Low voltage noise: 1.1 nV/√Hz at 1 kHz
  • Input voltage noise: 80 nVPP (0.1 to 10 Hz)
  • THD + N: –136 dB (G = 1, ƒ = 1 kHz)
  • Offset voltage: 125 µV (maximum)
  • Offset voltage drift: 0.35 µV/°C (typical)
  • Low supply current: 3.6 mA/Ch (typical)
  • Unity-gain stable
  • Gain bandwidth product:
    • 80 MHz (G = 100)
    • 45 MHz (G = 1)
  • Slew rate: 27 V/µs
  • 16-Bit settling: 700 ns
  • Wide supply range:
    • ±2.25 to ±18 V, 4.5 V to 36 V
  • Rail-to-rail output
  • Output current: 30 mA
  • SON-8 (3 mm × 3 mm), VSSOP-8, and SOIC-8

All trademarks are the property of their respective owners.

Description for the OPA2211A

The OPAx211 series of precision operational amplifiers achieves very low1.1-nV/√Hz noise density with a supply current of only 3.6 mA. This seriesalso offers rail-to-rail output swing, which maximizes dynamic range.

The extremely low voltage and low current noise, high-speed, and wide output swing of theOPAx211 series make these devices an excellent choice as a loop filter amplifier in PLLapplications.

In precision data acquisition applications, the OPAx211 series of operational amplifiersprovides 700-ns settling time to 16-bit accuracy throughout 10-V output swings. This acperformance, combined with only 125 µV of offset and 0.35 µV/°C of drift over temperature, makesthe OPAx211 series a great choice for driving high-precision 16-bit analog-to-digital converters(ADCs) or buffering the output of high-resolution digital-to-analog converters (DACs).

The OPAx211 series is specified over a wide dual-power supply range of ±2.25 to ±18 V, orfor single-supply operation from 4.5 to 36 V.

The OPA211 is available in the small SON-8 (3 mm × 3 mm), VSSOP-8, and SOIC-8 packages.The dual version OPA2211 is available in a SON-8 (3 mm × 3 mm) or an SO-8 PowerPAD™ package. This series of operational amplifiers is specified fromTA = –40°C to +125°C.

Pricing


Qty Price (USD)
1-99 9.115
100-249 7.962
250-999 6.139
1,000+ 5.491

Additional package qty | carrier options

Package qty | Carrier 2,500 | LARGE T&R
Inventory 97,842
Qty | Price (USD) 1ku | 4.576 1-99 7.596 100-249 6.635 250-999 5.116 1,000+ 4.576
Custom reel may be available