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Datasheet Texas Instruments LPV821

ManufacturerTexas Instruments
SeriesLPV821

650nA, Precision Zero-Drift Amplifier

Datasheets

  • Download » Datasheet, PDF, 399 Kb, 08-30-2017
    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: ±10 μV (Maximum)
    Offset Voltage Drift: ±0.096 μV/°C (Maximum)
    0.1-Hz to 10-Hz Noise: 3.9 μVPP
    Input Bias Current: ±7 pA
    Gain Bandwidth: 8 kHz
    Supply Voltage: 1.7 V to 3.6 V ...

Prices

Family: LPV821

Status

PLPV821DBV
Lifecycle StatusActive (Recommended for new designs)
Manufacture's Sample AvailabilityYes

Packaging

PLPV821DBV
Pin5
Package TypeDBV
Industry STD TermSOT-23
JEDEC CodeR-PDSO-G
Package QTY250
CarrierBULK
Width (mm)1.6
Length (mm)2.9
Thickness (mm)1.2
Pitch (mm).95
Max Height (mm)1.45
Mechanical DataDownload »

Parametrics

PLPV821DBV
PLPV821DBV
Additional FeaturesZero Drift
ArchitectureCMOS
CMRR(Typ), dB125
GBW(Typ), MHz0.008
Iq per channel(Max), mA0.000750
Iq per channel(Typ), mA0.000650
Number of Channels1
Offset Drift(Typ), uV/C0.02
Operating Temperature Range, C-40 to 125
Output Current(Typ), mA21
Package GroupSOT-23
Package Size: mm2:W x L, PKG5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23)
Rail-to-RailIn,Out
RatingCatalog
Slew Rate(Typ), V/us0.0033
Total Supply Voltage(Max), +5V=5, +/-5V=103.6
Total Supply Voltage(Min), +5V=5, +/-5V=101.7
Vn at 1kHz(Typ), nV/rtHz215
Vos (Offset Voltage @ 25C)(Max), mV0.02

Eco Plan

PLPV821DBV
RoHSSee ti.com

Application Notes

  • Download » Application Notes, PDF, 249 Kb, 08-09-2017
    Current Sensing in No-Neutral Light Switches

Moldel Line

Series: LPV821 (1)

Manufacturer's Classification

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

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