TLV522

ACTIVE

Dual, 5.5-V, 8-kHz, ultra-low quiescent current (500-nA), RRIO operational amplifier

Product details

Number of channels 2 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 5.5 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 1.7 Rail-to-rail In, Out GBW (typ) (MHz) 0.008 Slew rate (typ) (V/µs) 0.0037 Vos (offset voltage at 25°C) (max) (mV) 4 Iq per channel (typ) (mA) 0.0005 Vn at 1 kHz (typ) (nV√Hz) 300 Rating Catalog Operating temperature range (°C) -40 to 125 Offset drift (typ) (µV/°C) 1.5 Features Cost Optimized, EMI Hardened CMRR (typ) (dB) 90 Iout (typ) (A) 0.005 Architecture CMOS Input common mode headroom (to negative supply) (typ) (V) 0.0008 Input common mode headroom (to positive supply) (typ) (V) 0.0005 Output swing headroom (to negative supply) (typ) (V) 0.002 Output swing headroom (to positive supply) (typ) (V) -0.003
Number of channels 2 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 5.5 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 1.7 Rail-to-rail In, Out GBW (typ) (MHz) 0.008 Slew rate (typ) (V/µs) 0.0037 Vos (offset voltage at 25°C) (max) (mV) 4 Iq per channel (typ) (mA) 0.0005 Vn at 1 kHz (typ) (nV√Hz) 300 Rating Catalog Operating temperature range (°C) -40 to 125 Offset drift (typ) (µV/°C) 1.5 Features Cost Optimized, EMI Hardened CMRR (typ) (dB) 90 Iout (typ) (A) 0.005 Architecture CMOS Input common mode headroom (to negative supply) (typ) (V) 0.0008 Input common mode headroom (to positive supply) (typ) (V) 0.0005 Output swing headroom (to negative supply) (typ) (V) 0.002 Output swing headroom (to positive supply) (typ) (V) -0.003
VSSOP (DGK) 8 14.7 mm² 3 x 4.9
  • Unmatched Price Performance
  • Wide Supply Range 1.7 V to 5.5 V
  • Low Supply Current 500 nA
  • Good Offset Voltage 4 mV (max)
  • Good TcVos 1.5 µV/°C
  • Gain-Bandwidth 8 kHz
  • Rail-to-Rail Input and Output (RRIO)
  • Unity-Gain Stable
  • Low Input Bias Current 1 pA
  • EMI Hardened
  • Temperature Range –40°C to 125°C
  • 8-pin VSSOP Package
  • Unmatched Price Performance
  • Wide Supply Range 1.7 V to 5.5 V
  • Low Supply Current 500 nA
  • Good Offset Voltage 4 mV (max)
  • Good TcVos 1.5 µV/°C
  • Gain-Bandwidth 8 kHz
  • Rail-to-Rail Input and Output (RRIO)
  • Unity-Gain Stable
  • Low Input Bias Current 1 pA
  • EMI Hardened
  • Temperature Range –40°C to 125°C
  • 8-pin VSSOP Package

The TLV522 500 nA dual, nanopower op amp offers optimum price performance in TI’s nanopower family of operational amplifiers. The TLV522 provides 8 kHz of gain bandwidth from 500 nA of quiescent current, making it well suited for battery powered applications found in building automation and remote sensing nodes. Its CMOS input stage enables very low IBIAS, reducing errors commonly introduced in Megaohm feedback resistance topologies such as high-impedance photodiode and charge sense applications. Additionally, built-in EMI protection reduces sensitivity to unwanted RF signals from sources like mobile phones, WiFi, radio transmitters and RFID readers.

The TLV522 is offered in the 8-pin VSSOP (MSOP) package, and operates from –40°C to 125°C.

The TLV522 500 nA dual, nanopower op amp offers optimum price performance in TI’s nanopower family of operational amplifiers. The TLV522 provides 8 kHz of gain bandwidth from 500 nA of quiescent current, making it well suited for battery powered applications found in building automation and remote sensing nodes. Its CMOS input stage enables very low IBIAS, reducing errors commonly introduced in Megaohm feedback resistance topologies such as high-impedance photodiode and charge sense applications. Additionally, built-in EMI protection reduces sensitivity to unwanted RF signals from sources like mobile phones, WiFi, radio transmitters and RFID readers.

The TLV522 is offered in the 8-pin VSSOP (MSOP) package, and operates from –40°C to 125°C.

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Technical documentation

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* Data sheet TLV522 Dual Nanopower, 500nA, RRIO CMOS Operational Amplifier datasheet PDF | HTML 20 May 2016
E-book The Signal e-book: A compendium of blog posts on op amp design topics 28 Mar 2017

Design & development

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

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Not available on TI.com
Simulation model

TLV522 PSpice Model (Rev. C)

SNOM580C.ZIP (22 KB) - PSpice Model
Calculation tool

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Design tool

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Simulation tool

PSPICE-FOR-TI — PSpice® for TI design and simulation tool

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
Simulation tool

TINA-TI — SPICE-based analog simulation program

TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)
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Test report: PDF
Schematic: PDF
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VSSOP (DGK) 8 Ultra Librarian

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