LPV801 Single Channel 450nA Nanopower Operational Amplifier | TI.com

LPV801 (ACTIVE)

Single Channel 450nA Nanopower Operational Amplifier

Single Channel 450nA Nanopower Operational Amplifier - LPV801
 

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 (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)
LPV801 LPV802 LPV811 TLV8801 TLV8802
1     2     1     1     2    
1.6     1.6     1.6     1.7     1.7    
5.5     5.5     5.5     5.5     5.5    
0.00054     0.000415     0.00054     0.0007     0.00065    
0.00045     0.00032     0.00045     0.00045     0.00032    
3.5     3.5     0.37     4.5     4.5    
1.5     1.5     1     1     1    
0.008     0.008     0.008     0.006     0.006    
0.0018     0.0018     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    
Catalog     Catalog     Catalog     Catalog     Catalog    
-40 to 125     -40 to 125     -40 to 125     -40 to 125     -40 to 125    
SOT-23 | 5     VSSOP | 8     SOT-23 | 5     SOT-23 | 5     VSSOP | 8    
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 | 5)     8VSSOP: 15 mm2: 4.9 x 3 (VSSOP | 8)     5SOT-23: 8 mm2: 2.8 x 2.9 (SOT-23 | 5)     5SOT-23: 8 mm2: 2.8 x 2.9 (SOT-23 | 5)     8VSSOP: 15 mm2: 4.9 x 3 (VSSOP | 8)    
420     420     420     450     450    
4.7     4.7     4.7     4.7     4.7    
CMOS     CMOS     CMOS     CMOS     CMOS    
98     98     95     90     90    

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