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Op Amp Single Low Power Amplifier R-R O/P ±18V/36V 8-Pin CFPAK Tube


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  • Part Number : OPA211SHKJ

  • Package/Case : 8-CFP

  • Brands : TI

  • Components Categories : AmplifiersInstrumentation, OP Amps, Buffer Amps

  • Datesheet : OPA211SHKJ DataSheet (PDF)

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Overview of OPA211SHKJ

The OPA211 series of precision operational amplifiers achieves very low 1.1 nV/√Hz noise density with a supply current of only 3.6 mA. This series also 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 the OPA211 series make these devices an excellent choice as a loop filter amplifier in PLL applications.

In precision data acquisition applications, the OPA211 series of op amps provides 700-ns settling time to 16-bit accuracy throughout 10-V output swings. This ac performance, combined with only 240-µV of offset and 0.35-µV/°C of drift over temperature, makes the OPA211 ideal for driving high-precision 16-bit analog-to-digital converters (ADCs) or buffering the output of high-resolution digital-to-analog converters (DACs).

The OPA211 series is specified over a wide dual-power supply range of ±2.25 V to ±18 V, or for single-supply operation from 4.5 V to 36 V.

This series of op amps is specified from TA = –55°C to 210°C.

Key Features

  • Low Voltage Noise: 1.1 nV/√Hz at 1 kHz
  • Input Voltage Noise:
    80 nVPP (0.1 Hz to 10 Hz)
  • THD+N: –136dB (G = 1, f = 1 kHz)
  • Offset Voltage: 240 µV (max)
  • Offset Voltage Drift: 0.35 µV/°C (typ)
  • Low Supply Current: 6 mA/Ch (typ)
  • 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 V to ±18 V, 4.5 V to 36 V
  • Rail-to-rail output
  • Output current: 30 mA
    • Down-Hole Drilling
    • High Temperature Environments
    • Controlled Baseline
    • One Assembly/Test Site
    • One Fabrication Site
    • Available in Extreme (–55°C/210°C)
      Temperature Range(1)
    • Extended Product Life Cycle
    • Extended Product-Change Notification
    • Product Traceability
    • Texas Instruments high temperature products
      utilize highly optimized silicon (die)
      solutions with design and process enhancements
      to maximize performance over extended

(1) Custom temperature ranges available
All other trademarks are the property of their respective owners


The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Source Content uid OPA211SHKJ Pbfree Code Yes
Rohs Code Yes Part Life Cycle Code Active
Ihs Manufacturer TEXAS INSTRUMENTS INC Part Package Code DFP
Package Description DFP, FL8,.2 Pin Count 8
Reach Compliance Code not_compliant ECCN Code EAR99
HTS Code 8542.33.00.01 Samacsys Manufacturer Texas Instruments
Average Bias Current-Max (IIB) 0.2 µA Bias Current-Max (IIB) @25C 0.2 µA
Common-mode Reject Ratio-Min 114 dB Common-mode Reject Ratio-Nom 120 dB
Frequency Compensation YES Input Offset Current-Max (IIO) 0.15 µA
Input Offset Voltage-Max 180 µV JESD-30 Code R-CDFP-F8
Length 7.035 mm Low-Bias NO
Low-Offset YES Micropower NO
Neg Supply Voltage Limit-Max -20 V Neg Supply Voltage-Nom (Vsup) -15 V
Number of Functions 1 Number of Terminals 8
Operating Temperature-Max 210 °C Operating Temperature-Min -55 °C
Package Body Material CERAMIC, METAL-SEALED COFIRED Package Code DFP
Package Equivalence Code FL8,.2 Package Shape RECTANGULAR
Package Style FLATPACK Packing Method TUBE
Peak Reflow Temperature (Cel) NOT SPECIFIED Power NO
Power Supplies +-2.25/+-18/4.5/36 V Programmable Power NO
Qualification Status Not Qualified Seated Height-Max 2.21 mm
Slew Rate-Nom 27 V/us Supply Current-Max 6 mA
Supply Voltage Limit-Max 20 V Supply Voltage-Nom (Vsup) 15 V
Surface Mount YES Technology BIPOLAR
Temperature Grade MILITARY Terminal Form FLAT
Terminal Pitch 1.27 mm Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED Unity Gain BW-Nom 45000
Voltage Gain-Min 316227.766 Wideband YES
Width 5.75 mm

Warranty & Returns

Warranty, Returns, and Additional Information

  • QA & Return Policy

    Parts Quality Guarantee: 365 days

    Returns for refund: within 90 days

    Returns for Exchange: within 90 days

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