TLV8811 425 nA Precision Nanopower Operational Amplifier for Cost-Optimized Systems | TI.com

TLV8811 (ACTIVE)

425 nA Precision Nanopower Operational Amplifier for Cost-Optimized Systems

425 nA Precision Nanopower Operational Amplifier for Cost-Optimized Systems - TLV8811
 

Description

The TLV8811 (single) and TLV8812 (dual) family of precision ultra-low-power operational amplifiers are ideal for cost-optimized, “Always ON” sensing applications in battery powered wireless and low power wired equipment. With 6 kHz of bandwidth from 425 nA of quiescent current and a trimmed offset voltage to under 500µV, the TLV881x amplifiers provide high precision while minimizing power consumption in equipment such as CO gas detectors and portable electronic devices where operational battery-life is critical. They also have a CMOS input stage enabling fempto-amp bias currents, thereby reducing IBIAS and IOS errors that would otherwise impact high source impedance sensing applications. Additionally, built-in EMI protection reduces sensitivity to unwanted RF signals from mobile phones, WiFi, radio transmitters, and tag readers.

The TLV8811 (single) and TLV8812 (dual) channel versions are available in industry standard 5-pin SOT-23 and 8-pin VSSOP packages respectively.

Features

  • For Cost-Optimized Systems
  • Nanopower Supply Current: 425 nA/channel
  • Offset Voltage: 500 µV (max)
  • TcVos: 1 µV/°C
  • Gain-Bandwidth: 6 kHz
  • Unity-Gain Stable
  • Low Input Bias Current : 100 fA
  • Wide Supply Range: 1.7 V to 5.5 V
  • Rail-to-Rail Output
  • No Output Reversals
  • EMI Protection
  • Temperature Range: –40°C to 125°C
  • Industry Standard Packages:
    • Single in 5-pin SOT-23
    • Dual in 8-pin VSSOP

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Parametrics Compare all products in Ultra-Low-Power Op Amps (Iq<=10µA)

 
Number of Channels (#)
Total Supply Voltage (Min) (+5V=5, +/-5V=10)
Total Supply Voltage (Max) (+5V=5, +/-5V=10)
Iq per channel (Max) (mA)
Iq per channel (Typ) (mA)
Vos (Offset Voltage @ 25C) (Max) (mV)
Offset Drift (Typ) (uV/C)
GBW (Typ) (MHz)
Slew Rate (Typ) (V/us)
Rail-to-Rail
Rating
Operating Temperature Range (C)
Package Group
Features
Package Size: mm2:W x L (PKG)
Vn at 1kHz (Typ) (nV/rtHz)
Output Current (Typ) (mA)
Architecture
CMRR (Typ) (dB)
TLV8811 LPV811 TLV8544 TLV8801 TLV8802 TLV8812
1     1     4     1     2     2    
1.7     1.6     1.7     1.7     1.7     1.7    
5.5     5.5     3.6     5.5     5.5     5.5    
0.00075     0.00054     0.00064     0.0007     0.00065     0.0007    
0.00045     0.00045     0.0005     0.00045     0.00032     0.000425    
0.55     0.37     3.1     4.5     4.5     0.5    
1     1     0.8     1     1     1    
0.006     0.008     0.008     0.006     0.006     0.006    
0.0015     0.0017     0.0035     0.0015     0.0015     0.0015    
In to V-
Out    
In to V-
Out    
In
Out    
In to V-
Out    
In to V-
Out    
In to V-
Out    
Catalog     Catalog     Catalog     Catalog     Catalog     Catalog    
-40 to 125     -40 to 125     -40 to 125     -40 to 125     -40 to 125     -40 to 125    
SOT-23     SOT-23     SOIC
TSSOP    
SOT-23     VSSOP     VSSOP    
Cost Optimized
EMI Hardened    
EMI Hardened     Cost Optimized
EMI Hardened    
Cost Optimized
EMI Hardened    
Cost Optimized
EMI Hardened    
Cost Optimized
EMI Hardened    
5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23)     5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23)     14SOIC: 52 mm2: 6 x 8.65(SOIC)
14TSSOP: 32 mm2: 6.4 x 5(TSSOP)    
5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23)     8VSSOP: 15 mm2: 4.9 x 3(VSSOP)     8VSSOP: 15 mm2: 4.9 x 3(VSSOP)    
450     420     264     450     450     450    
4.7     4.7     15     4.7     4.7     4.7    
CMOS     CMOS       CMOS     CMOS     CMOS    
95     95     75     90     90     98    

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