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INA823DT

Texas Instruments INA823DT

Part Number:
INA823DT
Manufacturer:
Texas Instruments
Ventron No:
6374653-INA823DT
Description:
Precision (100 μV), low-power (250 μA), wide-supply (2.7 V to 36 V), instrumentation amplifier
ECAD Model:
Datasheet:
ina823

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Specifications
Texas Instruments INA823DT technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments INA823DT.
  • Number of channels
    1
  • Vs (max) (V)
    36
  • Vs (min) (V)
    2.7
  • Input offset (±) (max) (μV)
    100
  • Voltage gain (min) (V/V)
    1
  • Voltage gain (max) (V/V)
    1000
  • Noise at 1 kHz (typ) (nV√Hz)
    21
  • Features
    Cost Optimized
  • CMRR (min) (dB)
    120
  • Input offset drift (±) (max) (V/°C)
    0.0000012
  • Input bias current (±) (max) (nA)
    8
  • Iq (typ) (mA)
    0.18
  • Bandwidth at min gain (typ) (MHz)
    1.9
  • Operating temperature range (°C)
    -40 to 125
  • Rating
    Catalog
  • Type
    Resistor
  • Output swing headroom (to negative supply) (typ) (V)
    0.15
  • Output swing headroom (to positive supply) (typ) (V)
    -0.15
  • Input common mode headroom (to negative supply) (typ) (V)
    -0.15
  • Input common mode headroom (to positive supply) (typ) (V)
    -1
  • Noise at 0.1 Hz to 10 Hz (typ) (μVPP)
    0.4
Description

The INA823 is an integrated instrumentation amplifier that offers low power consumption and operates over a wide, single-supply or dual-supply range. A single external resistor sets any gain from 1 to 10,000. The device provides low input offset voltage, low offset voltage drift, low input bias current, and low current noise while remaining cost-effective. Additional circuitry protects the inputs against overvoltage up to ±60 V.

The INA823 is optimized to provide a high common-mode rejection ratio. At G = 1, the common-mode rejection ratio exceeds 84 dB across the full input common-mode range. The INA823 has a wide common-mode voltage range as low as 150-mV below negative supply. The device is designed for low-voltage operation from a 2.7-V single supply, and dual supplies up to ±18 V. The low power and single supply operation enable hand-held, battery-operated systems.

INA823DT More Descriptions
Instrumentation Amplifier, 1 Func, 100uV Offset-Max, 1.9MHz Band Width, PDSO8
Precision (100 µV), low-power (250 µA), wide-supply (2.7 V to 36 V), instrumentation amplifier 8-SOIC -40 to 125
PRECISION (100 UV), LOW-POWER (2
Product Comparison
The three parts on the right have similar specifications to INA823DT.
  • Image
    Part Number
    Manufacturer
    Number of channels
    Vs (max) (V)
    Vs (min) (V)
    Input offset (±) (max) (μV)
    Voltage gain (min) (V/V)
    Voltage gain (max) (V/V)
    Noise at 1 kHz (typ) (nV√Hz)
    Features
    CMRR (min) (dB)
    Input offset drift (±) (max) (V/°C)
    Input bias current (±) (max) (nA)
    Iq (typ) (mA)
    Bandwidth at min gain (typ) (MHz)
    Operating temperature range (°C)
    Rating
    Type
    Output swing headroom (to negative supply) (typ) (V)
    Output swing headroom (to positive supply) (typ) (V)
    Input common mode headroom (to negative supply) (typ) (V)
    Input common mode headroom (to positive supply) (typ) (V)
    Noise at 0.1 Hz to 10 Hz (typ) (μVPP)
    View Compare
  • INA823DT
    INA823DT
    Texas Instruments
    1
    36
    2.7
    100
    1
    1000
    21
    Cost Optimized
    120
    0.0000012
    8
    0.18
    1.9
    -40 to 125
    Catalog
    Resistor
    0.15
    -0.15
    -0.15
    -1
    0.4
    -
  • INA848IDR
    INA848IDR
    Texas Instruments
    1
    36
    8
    35
    2000
    2000
    1.5
    Current Feedback
    132
    0.00000045
    50
    6.2
    2.8
    -40 to 125
    Catalog
    Fixed Gain
    0.15
    -0.15
    2.5
    -2.5
    0.055
    INA823DT vs INA848IDR
  • INA848ID
    INA848ID
    Texas Instruments
    1
    36
    8
    35
    2000
    2000
    1.5
    Current Feedback
    132
    0.00000045
    50
    6.2
    2.8
    -40 to 125
    Catalog
    Fixed Gain
    0.15
    -0.15
    2.5
    -2.5
    0.055
    INA823DT vs INA848ID
  • INA826SIDRCT
    INA826SIDRCT
    Texas Instruments
    1
    36
    3
    150
    1
    1000
    18
    Cost Optimized
    120
    0.000002
    65
    0.2
    1
    -40 to 125
    Catalog
    Resistor
    0.1
    -0.15
    0
    -1
    0.52
    INA823DT vs INA826SIDRCT
Certification
  • ISO 9001
  • ISO 13485
  • ISO 45001
  • ASA
  • ESD
  • DUNS
  • SMTA
  • ROHS
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