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INA128U/2K5 +BOM

Precision, 130-dB CMRR, 700-µA, Low-Power, Instrumentation Amplifier

Produttore:

TI
ProduttorePart #:

INA128U/2K5
Scheda dati:

INA128U/2K5 Scheda dati (PDF)
Part Life Cycle Code:

Active
Pin Count:

8
Reach Compliance Code:

compliant
ECCN Code:

EAR99
EDA/CAD Modelli:

Richiedi modelli CAD gratuiti per INA128U/2K5

INA128U/2K5 Descrizione generale

The INA128U/2K5 is a high-performance instrumentation amplifier that provides excellent accuracy and versatility in a small package. With a current-feedback input circuitry, it offers a wide bandwidth of 200 kHz at gain 100, making it suitable for a variety of applications. By using a single external resistor, users can easily set the gain from 1 to 10,000, providing flexibility in design. The INA128 comes with an industry-standard gain equation using a 50-kΩ resistor, while the INA129 allows for drop-in replacements with a 49.4-kΩ resistor

Caratteristiche principali

Fast response time: 1.5 μs max
High sensitivity: 100 mV/Pa min
Precise calibration: ±1% FS max
Wide temperature range: -40°C to +85°C
Rugged design: meets IP67 and IPC ratings
Interchangeable sensors: modular design for easy upgrades

Specifiche

Source Content uid	INA128U/2K5	Part Life Cycle Code	Active
Pin Count	8	Reach Compliance Code	compliant
ECCN Code	EAR99	HTS Code	8542.33.00.01
Amplifier Type	INSTRUMENTATION AMPLIFIER	JESD-30 Code	R-PDSO-G8
Moisture Sensitivity Level	3	Number of Functions	1
Number of Terminals	8	Packing Method	TR
Peak Reflow Temperature (Cel)	260	Surface Mount	YES
Technology	BIPOLAR	Temperature Grade	INDUSTRIAL
Terminal Finish	Nickel/Palladium/Gold (Ni/Pd/Au)	Terminal Form	GULL WING
Terminal Position	DUAL	Time@Peak Reflow Temperature-Max (s)	NOT SPECIFIED
Voltage Gain-Max	10000	Voltage Gain-Min	1
Voltage Gain-Nom	10	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)	10000	Noise at 1 kHz (typ) (nV√Hz)	8
Features	Current Feedback, Overvoltage protection	CMRR (min) (dB)	120
Input offset drift (±) (max) (V/°C)	0.0000005	Input bias current (±) (max) (nA)	5
Iq (typ) (mA)	0.7	Bandwidth at min gain (typ) (MHz)	1.3
Gain error (±) (max) (%)	0.5	Operating temperature range (°C)	-40 to 125
Rating	Catalog	Type	Resistor
Gain nonlinearity (±) (max) (%)	0.004	Output swing headroom (to negative supply) (typ) (V)	0.8
Output swing headroom (to positive supply) (typ) (V)	-0.9	Input common mode headroom (to negative supply) (typ) (V)	1.7
Input common mode headroom (to positive supply) (typ) (V)	-1.4	Noise at 0.1 Hz to 10 Hz (typ) (µVPP)	0.2

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