Datasheet Texas Instruments PLPV821DBV 
650nA, Precision Zero-Drift Amplifier 5-SOT-23 -40 to 125 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: 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 ...
PricesFamily: LPV821 Status| Lifecycle Status | Active (Recommended for new designs) |
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| Manufacture's Sample Availability | Yes |
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Packaging| Pin | 5 |
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| Package Type | DBV |
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| Industry STD Term | SOT-23 |
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| JEDEC Code | R-PDSO-G |
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| Package QTY | 250 |
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| Carrier | BULK |
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| Width (mm) | 1.6 |
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| Length (mm) | 2.9 |
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| Thickness (mm) | 1.2 |
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| Pitch (mm) | .95 |
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| Max Height (mm) | 1.45 |
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| Mechanical Data | Download » |
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Parametrics| Additional Features | Zero Drift |
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| Architecture | CMOS |
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| CMRR(Typ) | 125 dB |
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| GBW(Typ) | 0.008 MHz |
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| Iq per channel(Max) | 0.000750 mA |
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| Iq per channel(Typ) | 0.000650 mA |
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| Number of Channels | 1 |
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| Offset Drift(Typ) | 0.02 uV/C |
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| Operating Temperature Range | -40 to 125 C |
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| Output Current(Typ) | 21 mA |
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| Package Group | SOT-23 |
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| Package Size: mm2:W x L | 5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) PKG |
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| Rail-to-Rail | In,Out |
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| Rating | Catalog |
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| Slew Rate(Typ) | 0.0033 V/us |
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| Total Supply Voltage(Max) | 3.6 +5V=5, +/-5V=10 |
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| Total Supply Voltage(Min) | 1.7 +5V=5, +/-5V=10 |
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| Vn at 1kHz(Typ) | 215 nV/rtHz |
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| Vos (Offset Voltage @ 25C)(Max) | 0.02 mV |
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Eco PlanApplication Notes- Download » Application Notes, PDF, 249 Kb, 08-09-2017
Current Sensing in No-Neutral Light Switches
Moldel LineSeries: LPV821 (1) Manufacturer's Classification- Semiconductors > Amplifiers > Operational Amplifiers (Op Amps) > Ultra-Low-Power Op Amps (<=10uA)
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