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Datasheet Texas Instruments PLPV821DBV

Datasheet Texas Instruments PLPV821DBV

ManufacturerTexas Instruments
Part NumberPLPV821DBV

650nA, Precision Zero-Drift Amplifier 5-SOT-23 -40 to 125


  • Download » Datasheet PDF, 399 Kb, File published: Aug 30, 2017
    LPV821, 650nA, Precision, Nanopower, Zero-Drift Amplifier datasheet
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    Design LPV821
    SNOSD36A – AUGUST 2017 – REVISED DECEMBER 2017 LPV821, 650nA, Precision, Nanopower, Zero-Drift Amplifier
    1 Features 3 Description The LPV821 is a single-channel, nanopower, zerodrift operational amplifier for “Always ON” sensing
    applications in wireless and wired equipment where
    low input offset is required. With the combination of
    low initial offset, low offset drift, and 8 kHz of
    bandwidth from 650 nA of quiescent current, the
    LPV821 is the industry's lowest power zero-drift
    amplifier that can be used for end equipment that
    monitor current consumption, temperature, gas, or
    strain gauges. 1 Quiescent Current: 650 nA
    Low Offset Voltage: В±10 ОјV (Maximum)
    Offset Voltage Drift: В±0.096 ОјV/В°C (Maximum)
    0.1-Hz to 10-Hz Noise: 3.9 ОјVPP
    Input Bias Current: В±7 pA
    Gain Bandwidth: 8 kHz
    Supply Voltage: 1.7 V to 3.6 V ...


Family: LPV821


Lifecycle StatusActive (Recommended for new designs)
Manufacture's Sample AvailabilityYes


Package TypeDBV
Industry STD TermSOT-23
Package QTY250
Width (mm)1.6
Length (mm)2.9
Thickness (mm)1.2
Pitch (mm).95
Max Height (mm)1.45
Mechanical DataDownload »


Additional FeaturesZero Drift
CMRR(Typ)125 dB
GBW(Typ)0.008 MHz
Iq per channel(Max)0.000750 mA
Iq per channel(Typ)0.000650 mA
Number of Channels1
Offset Drift(Typ)0.02 uV/C
Operating Temperature Range-40 to 125 C
Output Current(Typ)21 mA
Package GroupSOT-23
Package Size: mm2:W x L5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) PKG
Slew Rate(Typ)0.0033 V/us
Total Supply Voltage(Max)3.6 +5V=5, +/-5V=10
Total Supply Voltage(Min)1.7 +5V=5, +/-5V=10
Vn at 1kHz(Typ)215 nV/rtHz
Vos (Offset Voltage @ 25C)(Max)0.02 mV

Eco Plan


Application Notes

  • Download » Application Notes PDF, 249 Kb, File published: Aug 9, 2017
    Current Sensing in No-Neutral Light Switches

Moldel Line

Series: LPV821 (1)
  • PLPV821DBV

Manufacturer's Classification

  • Semiconductors > Amplifiers > Operational Amplifiers (Op Amps) > Ultra-Low-Power Op Amps (<=10uA)

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