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INA828ID
IC INST AMP 1 CIRCUIT 8SOIC
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- 製造商。 部分 #INA828ID
- 包 SOIC (D)-8
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規格
| Package | Tube |
| ProductStatus | Active |
| AmplifierType | Instrumentation |
| NumberofCircuits | 1 |
| SlewRate | 1.2V/µs |
| -3dbBandwidth | 2 MHz |
| Current-InputBias | 150 pA |
| Voltage-InputOffset | 20 µV |
| Current-Supply | 600µA |
| Voltage-SupplySpan(Min) | 4.5 V |
| Voltage-SupplySpan(Max) | 36 V |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
概述
Description
The INA828ID is a high-performance instrumentation amplifier designed for precise low-level signal amplification in applications such as medical instrumentation, industrial process control, and data acquisition systems. It features a low input offset voltage, high common-mode rejection ratio (CMRR), and a wide input voltage range, making it suitable for demanding environments.
Key specifications include a gain range of 1 to 1000, low noise performance, and a supply voltage range from ±2.5V to ±18V. The INA828ID employs a unique architecture that allows for external gain setting resistors, providing flexibility in design while maintaining high accuracy.
Its low power consumption and small package size (typically in an 8-lead SOIC or MSOP) make it ideal for portable and space-constrained applications. The device is also noted for its robustness against power supply variations and excellent thermal performance. Overall, the INA828ID is an excellent choice for applications requiring high precision and low distortion in signal amplification.
Key specifications include a gain range of 1 to 1000, low noise performance, and a supply voltage range from ±2.5V to ±18V. The INA828ID employs a unique architecture that allows for external gain setting resistors, providing flexibility in design while maintaining high accuracy.
Its low power consumption and small package size (typically in an 8-lead SOIC or MSOP) make it ideal for portable and space-constrained applications. The device is also noted for its robustness against power supply variations and excellent thermal performance. Overall, the INA828ID is an excellent choice for applications requiring high precision and low distortion in signal amplification.
Features
The INA828ID is a low-power, precision instrumentation amplifier designed for use in various applications, including medical devices, industrial sensors, and data acquisition systems. Key features include:
1. High Precision: Offers low offset voltage and low drift, ensuring accurate signal amplification.
2. Wide Supply Voltage Range: Operates from ±2.5V to ±18V, providing flexibility in design.
3. Low Power Consumption: Consumes only 1.2 mA of current, making it suitable for battery-operated devices.
4. Programmable Gain: Gain can be set from 1 to 1000 with external resistors, accommodating different signal levels.
5. Common-Mode Rejection Ratio (CMRR): High CMRR ensures minimal interference from common-mode signals.
6. Low Noise: Low voltage noise density ensures high signal fidelity in sensitive applications.
7. Single-Ended Output: Provides a single-ended output for easy interfacing with ADCs and other downstream circuitry.
These characteristics make the INA828ID ideal for applications requiring high accuracy and low power consumption.
1. High Precision: Offers low offset voltage and low drift, ensuring accurate signal amplification.
2. Wide Supply Voltage Range: Operates from ±2.5V to ±18V, providing flexibility in design.
3. Low Power Consumption: Consumes only 1.2 mA of current, making it suitable for battery-operated devices.
4. Programmable Gain: Gain can be set from 1 to 1000 with external resistors, accommodating different signal levels.
5. Common-Mode Rejection Ratio (CMRR): High CMRR ensures minimal interference from common-mode signals.
6. Low Noise: Low voltage noise density ensures high signal fidelity in sensitive applications.
7. Single-Ended Output: Provides a single-ended output for easy interfacing with ADCs and other downstream circuitry.
These characteristics make the INA828ID ideal for applications requiring high accuracy and low power consumption.
Package
The INA828ID is packaged in a 8-lead SOIC (Small Outline Integrated Circuit) package.
Pinout
The INA828ID is a precision instrumentation amplifier with a 8-pin SOIC package. Its pin configuration and functions are as follows:
1. Pin 1 (V+): Positive power supply.
2. Pin 2 (R1): Gain resistor connection; external resistor can set the gain.
3. Pin 3 (R2): Gain resistor connection; external resistor can set the gain.
4. Pin 4 (In+): Non-inverting input.
5. Pin 5 (In-): Inverting input.
6. Pin 6 (V-): Negative power supply.
7. Pin 7 (Ref): Reference input for level shifting.
8. Pin 8 (Out): Output voltage.
The INA828ID offers high common-mode rejection, low offset voltage, and is commonly used in sensor applications for accurate signal amplification.
1. Pin 1 (V+): Positive power supply.
2. Pin 2 (R1): Gain resistor connection; external resistor can set the gain.
3. Pin 3 (R2): Gain resistor connection; external resistor can set the gain.
4. Pin 4 (In+): Non-inverting input.
5. Pin 5 (In-): Inverting input.
6. Pin 6 (V-): Negative power supply.
7. Pin 7 (Ref): Reference input for level shifting.
8. Pin 8 (Out): Output voltage.
The INA828ID offers high common-mode rejection, low offset voltage, and is commonly used in sensor applications for accurate signal amplification.
Manufacturer
The INA828ID is manufactured by Texas Instruments (TI), a global semiconductor company based in the United States. Texas Instruments is known for designing and producing a wide range of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company serves various markets, including automotive, industrial, communications, and consumer electronics. TI's products are widely used in applications such as data acquisition, power management, and signal processing. The INA828 is a precision instrumentation amplifier that provides high accuracy and low noise, making it suitable for medical, industrial, and other precision measurement applications.
Application
The INA828ID is a precision instrumentation amplifier primarily used in applications such as medical instrumentation (e.g., ECG, EEG), sensor signal conditioning (e.g., thermocouples, strain gauges), industrial process control, and data acquisition systems. Its high accuracy and low noise make it suitable for amplifying low-level signals in demanding environments.
Equivalent
Equivalent products to the INA828ID include the INA837, INA826, and TLV2371. These alternatives may have similar specifications, such as low noise and high precision, but it's essential to verify parameters like supply voltage, gain range, and package type to ensure compatibility for your application. Always consult datasheets for detailed comparison.
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