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INA828IDR

Texas Instruments INA828IDR

Part Number:
INA828IDR
Manufacturer:
Texas Instruments
Ventron No:
6374665-INA828IDR
Description:
50-μV Offset, 7-nV/√Hz Noise, Low-Power, Precision Instrumentation Amplifier
ECAD Model:
Datasheet:
ina828

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Specifications
Texas Instruments INA828IDR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments INA828IDR.
  • Number of channels
    1
  • Vs (max) (V)
    36
  • Vs (min) (V)
    4.5
  • Input offset (±) (max) (μV)
    50
  • Voltage gain (min) (V/V)
    1
  • Voltage gain (max) (V/V)
    1000
  • Noise at 1 kHz (typ) (nV√Hz)
    7
  • Features
    Overvoltage protection
  • CMRR (min) (dB)
    140
  • Input offset drift (±) (max) (V/°C)
    0.0000005
  • Input bias current (±) (max) (nA)
    0.6
  • Iq (typ) (mA)
    0.6
  • Bandwidth at min gain (typ) (MHz)
    2
  • 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)
    2
  • Input common mode headroom (to positive supply) (typ) (V)
    -2
  • Noise at 0.1 Hz to 10 Hz (typ) (μVPP)
    0.14
Description

The INA828 is a high-precision instrumentation amplifier that offers low power consumption and operates over a very wide single- or dual-supply range. A single external resistor sets any gain from 1 to 1000. The device offers excellent precision due to the use of new super-beta input transistors which provide exceptionally low input offset voltage, offset voltage drift, input bias current, and input voltage and current noise. Additional circuitry protects the inputs against overvoltage up to ±40 V.

The INA828 is optimized to provide excellent common-mode rejection ratio. At G = 1, the common-mode rejection ratio exceeds 90 dB across the full input common-mode range. The device is well-suited for low-voltage operation from a 5-V single supply as well as dual supplies up to ±18 V. Finally, INA828 is available in an 8-pin SOIC package and specified over the –40°C to 125°C temperature range.

INA828IDR More Descriptions
50-μV Offset, 7-nV/√Hz Noise, Low-Power, Precision Instrumentation Amplifier 8-SOIC -40 to 125
Instrumentation Amplifier, 1 Func, 50uV Offset-Max, 2MHz Band Width, PDSO8
INSTR Amp Single 1.2V/us ±15V 8-Pin SOIC
Product Comparison
The three parts on the right have similar specifications to INA828IDR.
  • 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
  • INA828IDR
    INA828IDR
    Texas Instruments
    1
    36
    4.5
    50
    1
    1000
    7
    Overvoltage protection
    140
    0.0000005
    0.6
    0.6
    2
    -40 to 125
    Catalog
    Resistor
    0.15
    -0.15
    2
    -2
    0.14
    -
  • INA849DGKT
    INA849DGKT
    Texas Instruments
    1
    36
    8
    35
    1
    10000
    1
    Current Feedback
    120
    0.0000004
    20
    6.2
    28
    -40 to 125
    Catalog
    Resistor
    0.15
    -0.15
    2.5
    -2.5
    0.06
    INA828IDR vs INA849DGKT
  • 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
    INA828IDR 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
    INA828IDR vs INA848ID
Certification
  • ISO 9001
  • ISO 13485
  • ISO 45001
  • ASA
  • ESD
  • DUNS
  • SMTA
  • ROHS
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