INA828IDR
Available on tape and reel
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製造商零件號 # : INA828IDR
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包裝/封裝: SOIC-8
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零件狀態 : ACTIVE
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製造商: Texas Instruments
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產品分類 : Instrumentation, OP Amps, Buffer Amps
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INA828IDR 數據表
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詳細說明
The INA828IDR is a highly versatile and efficient instrumentation amplifier that boasts a multitude of impressive features. With its low power consumption and wide supply range, this device is perfect for a variety of applications. The ability to set any gain from 1 to 1000 with just a single external resistor makes it incredibly flexible and user-friendly. Its precision is unmatched, thanks to the utilization of super-beta input transistors that deliver exceptional performance in terms of offset voltage, bias current, and noise levels
主要特徵
- The INA828IDR has a low offset voltage and low noise
- It features a wide supply voltage range of ±2.25V to ±18V
- Suitable for a variety of precision applications
- This is the feature of product INA828IDR,
規格
以下是所選零件的基本參數,涉及零件的特性及其所屬類別。
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) | 1000 |
Noise at 1 kHz (typ) (nV√Hz) | 7 | Features | Overvoltage protection, Super-beta |
CMRR (min) (dB) | 140 | Input offset drift (±) (max) (V/°C) | 0.0000005 |
Input bias current (±) (max) (nA) | 0.6 | Iq (typ) (mA) | 0.6 |
Bandwidth at min gain (typ) (MHz) | 2 | Gain error (±) (max) (%) | 0.15 |
Operating temperature range (°C) | -40 to 125 | Rating | Catalog |
Type | Resistor | Gain nonlinearity (±) (max) (%) | 0.002 |
Output swing headroom (to negative supply) (typ) (V) | 0.15 | Output swing headroom (to positive supply) (typ) (V) | -0.15 |
Input common mode headroom (to negative supply) (typ) (V) | 2 | Input common mode headroom (to positive supply) (typ) (V) | -2 |
Noise at 0.1 Hz to 10 Hz (typ) (µVPP) | 0.14 |
數據表 PDF
數據表記錄了器件的特性、絕對最大額定值、應用等,這對於作為器件特定應用的整體指南大有裨益。
常見問題解答
What is INA828IDR?
The INA828IDR is a precision, low-power, dual-channel instrumentation amplifier designed by Texas Instruments. It is ideal for applications requiring high accuracy signal amplification, such as industrial instrumentation, data acquisition systems, and medical devices.
How Does INA828IDR Work?
The INA828IDR operates as an instrumentation amplifier, which amplifies the difference between two input signal voltages while rejecting any common-mode signals. It provides high common-mode rejection ratio (CMRR) and precision gain control, making it suitable for amplifying small differential signals accurately.
How Many Pins does INA828IDR have and What are the Functions of the Pinout Configuration?
The INA828IDR is housed in an 8-lead SOIC package. The pinout configuration includes:
- V+: Positive power supply pin.
- V-: Negative power supply pin.
- VREF: Reference voltage pin.
- IN1+: Non-inverting input pin for channel 1.
- IN1-: Inverting input pin for channel 1.
- OUT1: Output pin for channel 1.
- IN2+: Non-inverting input pin for channel 2.
- IN2-: Inverting input pin for channel 2.
- OUT2: Output pin for channel 2.
What are the Pros and Cons of INA828IDR?
Pros:
- High Precision: Offers high accuracy and precision for signal amplification.
- Low Power Consumption: Operates with low power, suitable for battery-powered applications.
- Wide Common-Mode Range: Supports a wide range of common-mode voltages for versatility.
- Robust Performance: Provides high CMRR and low offset voltage for reliable operation.
- Compact Package: The 8-lead SOIC package is space-efficient and easy to integrate into designs.
Cons:
- Cost: Higher precision instrumentation amplifiers like the INA828IDR may come at a higher cost.
- External Components: May require external resistors for gain configuration and filtering components for specific applications.
- Complexity: Requires careful consideration of input signals and gains for optimal performance.
Are There Any Equivalents/Alternatives to INA828IDR for Recommendation?
- The AD8220 from Analog Devices is a precision instrumentation amplifier that can serve as an alternative to the INA828IDR.
- Alternatives to the INA828IDR include the MAX4209 from Maxim Integrated and the LT1167 from Linear Technology.
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