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INA103KP

In Stock: 5,674

Low-Noise Low-Distortion Instrumentation Amplifiers

Manufacturers:
Texas Instruments, Inc
Mfr.Part#:
INA103KP
Datasheet:
INA103KP Datasheet (PDF)
Package/Case:
DIP16
Product Type:
Instrumentation, OP Amps, Buffer Amps
RoHS:
Lifecycle:
Active
EDA/CAD Models:
Request Free CAD Models for INA103KP

INA103KP Information

Description

The Texas Instruments INA103KP is an instrumentation amplifier that provides high-gain, low-noise amplification for precision applications. It's a single circuit with fixed gains, offering a simple and robust architecture. The device features a large common-mode input rejection ratio, minimizing phase shifts and amplitude changes. With a frequency range of 1Hz to 100kHz, it's suitable for various applications such as precision instrumentation amplifiers, medical equipment, audio equipment, data acquisition systems, sensor amplification, measurement instruments, and industrial automation. The INA103KP is fully compatible with the AD625 and offers low power consumption, making it an ideal choice for battery-powered or low-power applications.

Features

According to the provided product information, the INA103KP features are:

Low power consumption
High-gain stage with fixed gains
Large common-mode input rejection ratio
Simple and robust architecture
Broad frequency range: 1Hz to 100kHz
Minimizes phase shifts and amplitude changes
Extended temperature range: -40°C to 150°C

These features make the INA103KP suitable for precision instrumentation amplifiers, medical equipment, audio equipment, data acquisition systems, sensor amplification, measurement instruments, and industrial automation applications.

Package

The package type of INA103KP is a 16-DIP (0.300", 7.62mm).

Applications

According to the product information, the application areas of INA103KP are:

Precision instrumentation amplifiers
Medical equipment
Audio equipment
Data acquisition systems
Sensor amplification
Measurement instruments
Industrial automation applications for precise signal amplification and conditioning

Equivalent

The INA103KP is an analog instrumentation amplifier from Texas Instruments. Equivalent products include:

Analog Devices AD625
Precision instruments from other manufacturers, such as Analog Devices or Maxim Integrated

These amplifiers provide high gain, low noise, and high common-mode rejection ratio, making them suitable for precision signal conditioning applications like measurement, acquisition systems and sensor amplification.

Specifications

Category	Integrated Circuits (ICs)LinearAmplifiersInstrumentation, OP Amps, Buffer Amps	Amplifier Type	Instrumentation
Number of Circuits	1	Output Type	-
Slew Rate	15V/µs	-3db Bandwidth	6 MHz
Current - Input Bias	2.5 µA	Voltage - Input Offset	30 µV
Current - Supply	9mA	Current - Output / Channel	40 mA
Voltage - Supply Span (Min)	18 V	Voltage - Supply Span (Max)	50 V
Operating Temperature	0°C ~ 70°C	Mounting Type	Through Hole
Base Product Number	INA103	Package/Case	DIP16

INA103KP FAQs

1.Q: What is the input resistance of the INA103KP?

A: The typical input resistance is 60MΩ when operating at ±15V.

2.Q: What is the maximum voltage gain achievable with the INA103KP?

A: The maximum voltage gain is 60dB (1000x), but it can be adjusted up to 75dB using external resistors.

3.Q: What is the package type and mounting style of the INA103KP?

A: It comes in a 16-pin PDIP (Plastic Dual-In-Line Package) with through-hole mounting.

4.Q: Does the INA103KP comply with automotive or PPAP standards?

A: No, the INA103KP is not automotive-qualified and does not support PPAP (Production Part Approval Process).

5.Q: What is the operating temperature range of the INA103KP?

A: The INA103KP operates from -40°C to +85°C, making it suitable for industrial environments.

6.Q: What is the recommended operating voltage for the INA103KP?

A: The typical dual supply voltage is ±15V, with a minimum of ±9V and a maximum of ±25V.

7.Q: What are the typical applications of the INA103KP?

A: It is commonly used in sensor signal conditioning, medical instrumentation, industrial control systems, and precision data acquisition where high-accuracy amplification is required.

8.Q: What is the pinout configuration of the INA103KP?

A: The INA103KP comes in a 16-pin PDIP package with pins for input signals (IN+, IN-), gain setting (RG), power supplies (±VS), and output (OUT). Refer to the datasheet for the full pinout diagram.

9.Q: What are the key features of the INA103KP instrumentation amplifier?

A: The INA103KP offers high precision with a maximum input offset voltage of 0.25mV, a minimum CMRR of 100dB, and a voltage gain range of 60-75dB. It operates on dual supplies (±25V max) and features low input bias current (12µA max).

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Ratings and Reviews

J

J**n
06/20/2022

4

Accordingly description
E

E**n
03/02/2021

17

Super quick, less than a week. Each piece in its own pack. Look excellent.

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