INA128PA Amplifiers & Comparators by Texas Instruments

IC AMP INSTRUMENTATION PDIP8 128

Semiconductors - ICs

> Amplifiers & Comparators

> Instrumentation Amplifiers

Status:	Unknown
Series:	-
RoHS:	Unknown

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The INA128 and INA129 are low-power, general purpose instrumentation amplifiers offering 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 (200 kHz at G = 100). A single external resistor sets any gain from 1 to 10,000. The INA128 provides an industry-standard gain equation; the INA129 gain equation is compatible with the AD620. The INA12x is laser-trimmed for very low offset voltage (50 μV), drift (0.5 μV/°C) and high commonmode rejection (120 dB at G ≥ 100). The INA12x operates with power supplies as low as ±2.25 V, and quiescent current is only 700 μA, ideal for batteryoperated systems. Internal input protection can withstand up to ±40 V without damage. The INA12x is available in 8-pin plastic DIP and SO-8 surface-mount packages, specified for the –40°C to 85°C temperature range. The INA128 is also available in a dual configuration, the INA2128.

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Specifications

No. of Amplifiers	3 Amplifier, 3Amplifiers
Input Offset Voltage	125µV
Slew Rate	4V/µs
Bandwidth	1.3MHz
Supply Voltage Range	± 2.25V to ± 18V
Amplifier Case Style	DIP
No. of Pins	8Pins
Amplifier Output	Single Ended
CMRR	130dB
Operating Temperature Min	-40°C
Operating Temperature Max	85°C
Product Range	-
Automotive Qualification Standard	-
RoHS Phthalates Compliant	Yes
MSL	-
SVHC	No SVHC (27-Jun-2018)
Amplifer Supply Voltage	± 2.25V to ± 18V
Amplifier Type	Instrumentation
Base Number	128
Device Marking	INA128PA
Gain Bandwidth	1.3MHz
Input Offset Drift Max	0.5µV/°C
Input Offset Voltage Max	50µV
Operating Temperature Range	-40°C to +85°C
Programmable Gain Max	10000
Supply Current	700µA
Termination Type	Through Hole

Alternative Descriptions

IC: instrumentation amplifier | Transfer Multisort Elektronik

Instrumentation amplifier,INA128PA DIP8 | RS

Instr-Amp G:1-10000 >110dB DIP8 | Schukat Electronic

Ic, Amp Instrumentation, Pdip8, 128 | Newark Electronics

Frequently Asked Questions

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Additional datasheets, footprints and schematics for INA128PA are listed on our Part Details page. You can also find images and similar parts to INA128PA on this page.

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What category does INA128PA fall under?

The INA128PA is listed under Semiconductors - ICs > Amplifiers & Comparators > Instrumentation Amplifiers.

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Is the INA128PA RoHS compliant?

This part has not been flagged as RoHS Compliant.

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