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TI INA128PA
Instrumentation Amplifier 1 Circuit 8-PDIP
Brands: Texas Instruments
Mfr.Part #: INA128PA
Datasheet: INA128PA Datasheet (PDF)
Package/Case: PDIP (P)-8
RoHS Status:
Stock Condition: 5,516 pcs, New Original
Product Type: Instrumentation, OP Amps, Buffer Amps
Warranty: 1 Year Ovaga Warranty - Find Out More
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*All prices are in USD
| Qty | Unit Price | Ext Price |
|---|---|---|
| 1 | $5.531 | $5.531 |
| 10 | $4.845 | $48.450 |
| 30 | $4.436 | $133.080 |
| 100 | $4.023 | $402.300 |
| 500 | $3.832 | $1916.000 |
| 1000 | $3.747 | $3747.000 |
In Stock: 5,516 PCS
INA128PA General Description
With the ability to set gain from 1 to 10,000 using a single external resistor, the INA128PA offers unmatched flexibility and customization options. Whether you need a low or high gain, this amplifier can easily be tailored to your specific requirements
Features
- This instrument amplifier has low offset voltage
- It offers excellent common-mode rejection ratio
- Suitable for precision measurement applications
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| 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 |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
 |
Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
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The INA128PA chip is an instrumentation amplifier, widely used in applications that require accurate and precise amplification of small differential signals. It provides high input impedance and high common-mode rejection, making it suitable for applications such as medical instrumentation, strain gauges, and industrial process control. Additionally, it has low noise, low power consumption, and can be easily interfaced with microcontrollers and other ICs.
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Equivalent
Some equivalent products of the INA128PA chip are the AD620, AD622, and AD623. These chips are instrumentation amplifiers that also provide high accuracy, low noise, and low power consumption for amplifying small signals in various applications. -
Features
The INA128PA is a precision instrumentation amplifier with low distortion, high accuracy, and high common-mode rejection. It provides a differential input voltage range proportional to a reference voltage, and an output voltage that amplifies the difference between the input signals. It operates with a wide power supply range and can be used in various applications including sensor and medical instrumentation. -
Pinout
The INA128PA is a precision instrumentation amplifier with a pin count of 8. The functions of each pin are as follows: 1. REF: Reference input voltage 2. V-: Negative power supply voltage 3. OUTPUT: Amplified output voltage 4. V+: Positive power supply voltage 5. RG: Gain-setting resistor connection 6. IN-: Inverting input terminal 7. IN+: Non-inverting input terminal 8. REF: Reference output voltage -
Manufacturer
The manufacturer of the INA128PA is Texas Instruments. It is a multinational semiconductor and computer hardware company known for its wide range of products, including analog and digital semiconductor products for various industries such as automotive, consumer electronics, and industrial applications. -
Application Field
The INA128PA is a precision instrumentation amplifier designed for precise low-level signal amplification in applications such as medical instrumentation, chemical sensors, and industrial process control systems. Its low noise, high common-mode rejection ratio, and high input impedance make it suitable for sensitive measurement and signal conditioning applications. -
Package
The INA128PA chip is available in a package type known as "PDIP" (Plastic Dual Inline Package). It is presented in a form known as a "Through-Hole" package. The size of the chip is approximately 9.81 mm x 6.35 mm.
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