Product details

Number of channels (#) 1 Total supply voltage (Max) (+5V=5, +/-5V=10) 36 Total supply voltage (Min) (+5V=5, +/-5V=10) 8 Vos (offset voltage @ 25 C) (Max) (mV) 0.15 GBW (Typ) (MHz) 22 Features Burr-Brown™ Audio Slew rate (Typ) (V/us) 28 Rail-to-rail No Offset drift (Typ) (uV/C) 0.1 Iq per channel (Typ) (mA) 4.8 Vn at 1 kHz (Typ) (nV/rtHz) 4 CMRR (Typ) (dB) 114 Rating Catalog Operating temperature range (C) -40 to 125 Input bias current (Max) (pA) 10 Output current (Typ) (mA) 30 Architecture FET THD + N @ 1 kHz (Typ) (%) 0.00004
Number of channels (#) 1 Total supply voltage (Max) (+5V=5, +/-5V=10) 36 Total supply voltage (Min) (+5V=5, +/-5V=10) 8 Vos (offset voltage @ 25 C) (Max) (mV) 0.15 GBW (Typ) (MHz) 22 Features Burr-Brown™ Audio Slew rate (Typ) (V/us) 28 Rail-to-rail No Offset drift (Typ) (uV/C) 0.1 Iq per channel (Typ) (mA) 4.8 Vn at 1 kHz (Typ) (nV/rtHz) 4 CMRR (Typ) (dB) 114 Rating Catalog Operating temperature range (C) -40 to 125 Input bias current (Max) (pA) 10 Output current (Typ) (mA) 30 Architecture FET THD + N @ 1 kHz (Typ) (%) 0.00004
SOIC (D) 8 19 mm² 3.91 x 4.9 VSSOP (DGK) 8 15 mm² 3 x 4.9
  • Input Voltage Noise Density:
    4 nV/√Hz at 1 kHz
  • Input Voltage Noise:
    0.1 Hz to 10 Hz: 250 nVPP
  • Input Bias Current: 10 pA (Maximum)
  • Input Offset Voltage: 150 µV (Maximum)
  • Input Offset Drift: 2 µV/°C (Maximum)
  • Gain Bandwidth: 22 MHz
  • Slew Rate: 28 V/µs
  • Quiescent Current: 4.8 mA/Ch
  • Wide Supply Range: ±4 V to ±18 V
  • Packages: 8-Pin SOIC and 8-Pin VSSOP
  • Input Voltage Noise Density:
    4 nV/√Hz at 1 kHz
  • Input Voltage Noise:
    0.1 Hz to 10 Hz: 250 nVPP
  • Input Bias Current: 10 pA (Maximum)
  • Input Offset Voltage: 150 µV (Maximum)
  • Input Offset Drift: 2 µV/°C (Maximum)
  • Gain Bandwidth: 22 MHz
  • Slew Rate: 28 V/µs
  • Quiescent Current: 4.8 mA/Ch
  • Wide Supply Range: ±4 V to ±18 V
  • Packages: 8-Pin SOIC and 8-Pin VSSOP

The OPA827 series of JFET operational amplifiers combine outstanding DC precision with excellent AC performance. These amplifiers offer low offset voltage (150 µV, maximum), very low drift over temperature (0.5 µV/°C, typical), low-bias current (3 pA, typical), and very low 0.1-Hz to 10-Hz noise (250 nVPP, typical). The device operates over a wide supply voltage range, ±4 V to ±18 V on a low supply current (4.8 mA/Ch, typical).

Excellent AC characteristics, such as a 22-MHz gain bandwidth product (GBW), a slew rate of 28 V/µs, and precision DC characteristics make the OPA827 series well-suited for a wide range of applications including 16-bit to 18-bit mixed signal systems, transimpedance (I/V-conversion) amplifiers, filters, precision ±10-V front ends, and professional audio applications.

The OPA827 is available in both 8-pin SOIC and 8-pin VSSOP surface-mount packages, and is specified from –40°C to 125°C.

The OPA827 series of JFET operational amplifiers combine outstanding DC precision with excellent AC performance. These amplifiers offer low offset voltage (150 µV, maximum), very low drift over temperature (0.5 µV/°C, typical), low-bias current (3 pA, typical), and very low 0.1-Hz to 10-Hz noise (250 nVPP, typical). The device operates over a wide supply voltage range, ±4 V to ±18 V on a low supply current (4.8 mA/Ch, typical).

Excellent AC characteristics, such as a 22-MHz gain bandwidth product (GBW), a slew rate of 28 V/µs, and precision DC characteristics make the OPA827 series well-suited for a wide range of applications including 16-bit to 18-bit mixed signal systems, transimpedance (I/V-conversion) amplifiers, filters, precision ±10-V front ends, and professional audio applications.

The OPA827 is available in both 8-pin SOIC and 8-pin VSSOP surface-mount packages, and is specified from –40°C to 125°C.

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OPA828 ACTIVE High-speed (45 MHz and 150V/μs), 36-Volt, low-noise (4 nV/√Hz) RRO JFET operational amplifier This product offers higher bandwidth (45MHz), higher slew rate (150V/μs), lower power (5.5mA) and lower voltage noise (4nV/√Hz)

Technical documentation

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Type Title Date
* Data sheet OPA827 Low-Noise, High-Precision, JFET-Input Operational Amplifier datasheet (Rev. I) 29 Jul 2016
Application note Offset Correction Methods: Laser Trim, e-Trim, and Chopper (Rev. C) 13 Apr 2021
Application note MUX-Friendly, Precision Operational Amplifiers (Rev. B) 17 Dec 2020
Application note Fast-settling low-pass filter circuit 09 Jan 2019
Application note Circuit for driving an ADC with an instrumentation amplifier in high gain 04 Oct 2018
Application note Circuit for driving high-voltage SAR ADC with a buffered instrumentation 04 Oct 2018
E-book The Signal e-book: A compendium of blog posts on op amp design topics 28 Mar 2017
Analog design journal Analog Applications Journal 4Q 2014 24 Oct 2014
Analog design journal Distortion and source impedance in JFET-input op amps 24 Oct 2014
Technical article What you always wanted to know about TINA-TI but were afraid to ask! (Part 3) 09 Apr 2014
Technical article Let there be light: Converting light into voltage 24 Jan 2014
Technical article Differential Input Clamps-- can they affect your op amp circuits? 21 Mar 2012
Application note Noise Analysis for High Speed Op Amps (Rev. A) 17 Jan 2005

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

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SOIC (D) 8 View options
VSSOP (DGK) 8 View options

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