TEXAS INSTRUMENTS  INA128U  Instrument Amplifier, 1, 50 µV, 4 V/µs, 1.3 MHz, ± 2.25V to ± 18V, SOIC

TEXAS INSTRUMENTS INA128U

Image is for illustrative purposes only. Please refer to product description.

Product Overview


The INA128U is a precision low power Instrumentation Amplifier offers excellent accuracy. The versatile 3-op amp design and small size make these amplifiers ideal for a wide range of applications. Current-feedback input circuitry provides wide bandwidth even at high gain (200kHz at G=100). A single external resistor sets any gain from 1 to 10000. The INA128 provides an industry-standard gain equation and is compatible with the AD620. The amplifier is laser-trimmed for very low offset voltage (50µV), drift (0.5µV/°C) and high common-mode rejection (120dB at G≥100). The amplifier operates with power supplies as low as ±2.25V and quiescent current is only 700µA, ideal for battery-operated systems. Internal input protection can withstand up to ±40V without damage.
  • 5nA Maximum low input bias current
  • 0.5µV/°C Maximum low drift
  • Inputs protected to ±40V
  • 700µA Low quiescent current
  • Green product and no Sb/Br

Applications

Medical
This device has limited built-in ESD protection, leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.
Back to top

Product Specifications, Documents & More


  • Amplifier Case Style: SOIC
  • Amplifier Output: Single Ended
  • Bandwidth: 1.3MHz
  • CMRR: 130dB
  • Input Offset Voltage: 50µV
  • MSL: MSL 3 - 168 hours
  • No. of Amplifiers: 1
  • No. of Pins: 8
  • Operating Temperature Max: 85°C
  • Operating Temperature Min: -40°C
  • Packaging: Each
  • SVHC: No SVHC (15-Jun-2015)
  • Slew Rate: 4V/µs
  • Supply Current: 700µA
  • Supply Voltage Range: ± 2.25V to ± 18V

Find similar products  grouped by common attribute

View this product in our online catalog


This product also features on the following pages and catalog editions:

  •  131/136
  •  132/132

Availability

Availability:  350


  • 350 in stock for same day shipping
 
Check stock and lead times
    More stock available week commencing 4/4/16

Price for: Each 1

Minimum order quantity: 1

Order multiple quantity: 1

Price: $12.13 $12.13

Buy

Price

Quantity List Price
1 - 9 $12.13
10 - 24 $11.02
25 - 49 $10.17
50 - 99 $8.62
100 - 249 $8.14
250 - 499 $7.19
500 - 999 $7.13
1000+ $6.76
 
 
Low

Legislation and Environmental


Back to top

Similar Products


Back to top

Customer Reviews


Customer Q&A Exchange


Community


Like to see information about this product from other customers?

 Read discussions, blogs, documents from our community members.

Filters:

Post a question to one of our experts or start a discussion and get responses from supplier experts and fellow engineers in our community.
Back to top

Substitutes


  Newark Part No. Manufacturer Part No Manufacturer / Description
Availability Price Qty
ascdsc ascdsc ascdsc ascdsc ascdsc
Exact
18M2385
INA128UG4

INA128UG4

TEXAS INSTRUMENTS

Instrument Amplifier, 3, 50 µV, 4 V/µs, 1.3 MHz, ± 2.25V to ± 18V, SOIC

0

Price for: Each 1

50+ $8.62 100+ $8.14 250+ $7.19 500+ $7.13

Buy
    More stock available week commencing 4/4/16

Not Normally Stocked

Non-Cancelable / Non Returnable

74C9784
INA128U/2K5

INA128U/2K5

TEXAS INSTRUMENTS

Instrument Amplifier, 3, 50 µV, 4 V/µs, 1.3 MHz, ± 2.25V to ± 18V, SOIC

0

Price for: Full Reel 1

2500+ $6.02

Buy
    More stock available week commencing 4/4/16

Not Normally Stocked

Non-Cancelable / Non Returnable

Suggested Substitutes
56J9549
AD620BRZ

AD620BRZ

ANALOG DEVICES

Instrument Amplifier, 1, 15 µV, 1.2 V/µs, 1 MHz, ± 2.3V to ± 18V, SOIC

366 

Price for: Each 1

1+ $10.28 5+ $9.61 10+ $9.35 25+ $8.62

Buy

see cut-off times

 
Check more stock
    More stock available week commencing 3/28/16

Associated Products


Customers Also Bought