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  • INA128 IC - (SMD Package) - Low Power Instrumentation Amplifier IC

The INA128 SMD are low-power, general-purpose instrumentation amplifiers offering excellent accuracy. The versatile three-operational- amplifier design and small size make them ideal for a wide range of applications. Current-feedback input circuitry provides wide bandwidth even at high gain. A single external resistor sets any gain from 1 to 10000. The INA128 SMD  provides an industry-standard gain equation. The INA128 SMD  are laser trimmed for very low offset voltage (25 PV Typ) and high common-mode rejection (93 dB at G 2 100). These devices operate with power supplies as low as ±2.25 V, and quiescent current of 2 mA, typically. Internal input protection can withstand up to V without damage. 

The high-temperature products use highly optimized silicon (die) solutions with design and process enhancements to maximize performance over extended temperatures. The INA128 SMD is available in an 8-pin SOIC-8 surface-mount package, specified for the —550C to 1750C temperature range.

Features:-

• Low Offset Voltage: 25 uv Typical 

• Low Input Bias Current: 50 nA Typical (t) 

• High CMR: 95 dB Typical") 

• Inputs Protected to ± 40V 

• Wide Supply Range: ±2.25 V to ± 18V

•  Low Quiescent Current: 2 mA Typical

Application:-

• Bridge Amplifiers 

• Thermo couple Amplifiers 

• RTD Sensor Amplifiers 

• Medical Instrumentation 

• Data Acquisition 

• Supports Extreme Temperature Applications: 

  - Controlled Baseline 

  - One Assembly/Test Site 

  - One Fabrication Site 

  - Available in Extreme Temperature Ranges (-550C to 2100c) 

  - Extended Product Life Cycle 

  - Extended Product-Change Notification 

  - Product Traceability 

 Specification:-

Parameter Value
Number of channels (#) 1
Vs (Max) (V) 36
Vs (Min) (V) 4.5
Input offset (+/-) (Max) (uV) 250
Gain (Min) (V/V) 1
Gain (Max) (V/V) 10000
Noise at 1 kHz (Typ) (nV/rt (Hz)) 8
CMRR (Min) (dB) 120
Input offset drift (+/-) (Max) (uV/C) 0.5
Input bias current (+/-) (Max) (nA) 5
Iq (Typ) (mA) 0.7
Bandwidth at min gain (Typ) (MHz) 1.3
Gain error (+/-) (Max) (%) 2.5
Operating temperature range -55 to +175
Noise at 0.1 Hz-10 Hz (Typ) (uVpp) 0.2
Gain non-linearity (+/-) (Max) (%) 0.012


Related Document:-

 INA128 SMD Data Sheet

Brand/Manufacturer Generic
Country Of Origin China
Packer / Importer Address Constflick Technologies Limited, Building No 13 and 14, 3rd Floor, 2nd Main, Siddaiah Road, Bangalore, Karnataka - 560027 India.
MRP Rs. 713.9 (Inclusive of all Taxes)
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INA128 IC - (SMD Package) - Low Power Instrumentation Amplifier IC

  • Product Code: EC-1737
  • Availability: 176
  • Rs.605.00
  • (Excluding 18% GST)

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