TLV522 500-nA Nanopower, Dual, RRIO, CMOS-Input Operational Amplifier for Cost-Sensitive Systems | TI.com

TLV522
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500-nA Nanopower, Dual, RRIO, CMOS-Input Operational Amplifier for Cost-Sensitive Systems

 

Description

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.

Features

  • 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

Parametrics

Compare all products in General-purpose op amps Email Download to Excel
Part number Order Number of channels (#) Total supply voltage (Min) (+5V=5, +/-5V=10) Total supply voltage (Max) (+5V=5, +/-5V=10) GBW (Typ) (MHz) Slew rate (Typ) (V/us) Rail-to-rail Vos (offset voltage @ 25 C) (Max) (mV) Iq per channel (Typ) (mA) Vn at 1 kHz (Typ) (nV/rtHz) Rating Operating temperature range (C) Package Group Package size: mm2:W x L (PKG) Offset drift (Typ) (uV/C) Features Input bias current (Max) (pA) CMRR (Typ) (dB) Output current (Typ) (mA) Architecture
TLV522 Order now 2     1.7     5.5     0.008     0.0037     In
Out    
4     0.0005     300     Catalog     -40 to 125     VSSOP | 8     8VSSOP: 15 mm2: 4.9 x 3 (VSSOP | 8)     1.5     Cost Optimized
EMI Hardened    
  90     5     CMOS    
LPV521 Order now 1     1.6     5.5     0.0062     0.0024     In
Out    
1     0.000351     255     Catalog     -40 to 125     SC70 | 5     5SC70: 4 mm2: 2.1 x 2 (SC70 | 5)     0.4     EMI Hardened     1     102     22     CMOS    
LPV542 Order now 2     1.6     5.5     0.008     0.0037     In
Out    
3     0.00048     250     Catalog     -40 to 125     VSSOP | 8
X1SON | 8    
8VSSOP: 15 mm2: 4.9 x 3 (VSSOP | 8)
8X1SON: 9 mm2: 3 x 3 (X1SON | 8)    
1     EMI Hardened     1     101     30      
TLV521 Order now 1     1.7     5.5     0.006     0.0029     In
Out    
3     0.00035     300     Catalog     -40 to 125     SC70 | 5     5SC70: 4 mm2: 2.1 x 2 (SC70 | 5)     1.5     Cost Optimized
EMI Hardened    
  100     12     CMOS