Single Channel 450nA Nanopower Operational Amplifier - LPV801

LPV801 (ACTIVE)

Single Channel 450nA Nanopower Operational Amplifier

 

Description

The LPV801 (single) and LPV802 (dual) comprise a family of ultra-low-power operational amplifiers for sensing applications in battery powered wireless and low power wired equipment. With 8kHz of bandwidth from 320nA of quiescent current, the LPV80x amplifiers minimize power consumption in equipment such as CO detectors, smoke detectors and PIR motion detectors where operational battery-life is critical.

In addition to being ultra-low-power, the LPV80x amplifiers have CMOS input stages with typically femto-amp bias currents. The LPV80x amplifiers also feature a negative-rail sensing input stage and a rail-to-rail output stage that is capable of swinging within millivolts of the rails, maintaining the widest dynamic range possible. EMI protection is designed into the LPV80x in order to reduce system sensitivity to unwanted RF signals from mobile phones, WiFi, radio transmitters and tag readers.

Features

  • Nanopower Supply Current: 320 nA/channel
  • Offset Voltage: 3.5 mV (max)
  • TcVos: 1 µV/°C
  • Unity Gain-Bandwidth: 8 kHz
  • Wide Supply Range: 1.6 V to 5.5 V
  • Low Input Bias Current : 0.1 pA
  • Unity-Gain Stable
  • 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 (<=250uA)

 
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
Additional Features
Package Size: mm2:W x L (PKG)
Vn at 1kHz (Typ) (nV/rtHz)
Output Current (Typ) (mA)
Architecture
CMRR (Typ) (dB)
LPV801 LPV802 LPV811 LPV812 TLV8801 TLV8802
1    2    1    2    1    2   
1.6    1.6    1.6    1.6    1.7    1.7   
5.5    5.5    5.5    5.5    5.5    5.5   
0.00054    0.000415    0.00054    0.000495    0.0007    0.00065   
0.00045    0.00032    0.00045    0.000425    0.00045    0.00032   
3.5    3.5    0.37    0.3    4.5    4.5   
1.5    1.5    1    1    1    1   
0.008    0.008    0.008    0.008    0.006    0.006   
0.0018    0.0018    0.0017    0.0017    0.0015    0.0015   
In to V-
Out   
In to V-
Out   
In to V-
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    VSSOP    SOT-23    VSSOP    SOT-23    VSSOP   
EMI Hardened    EMI Hardened    EMI Hardened    EMI Hardened    Cost Optimized
EMI Hardened   
Cost Optimized
EMI Hardened   
5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23)    8VSSOP: 15 mm2: 4.9 x 3(VSSOP)    5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23)    8VSSOP: 15 mm2: 4.9 x 3(VSSOP)    5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23)    8VSSOP: 15 mm2: 4.9 x 3(VSSOP)   
420    420    420    420    450    450   
4.7    4.7    4.7      4.7    4.7   
CMOS    CMOS    CMOS    CMOS    CMOS    CMOS   
98    98    95    98    90    90   

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