사양
| 속성 | 가치 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | iCMOS® |
| Part Status | Active |
| Amplifier Type | Instrumentation |
| Number of Circuits | 1 |
| Slew Rate | 20V/µs |
| -3 dB Bandwidth | 10 MHz |
| Current - Input Bias | 5 nA |
| Voltage - Input Offset | 150 µV |
| Supply Current | 4.6mA |
| Current - Output / Channel | 37 mA |
| Voltage - Supply Span(Min) | 10 V |
| Voltage - Supply Span(Max) | 30 V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
개요
Description
The AD8253ARMZ-R7 is a precision instrumentation amplifier designed by Analog Devices. It provides excellent performance with low noise, offset voltage, and drift, making it suitable for a wide range of applications requiring accurate and reliable signal amplification. The device operates with a single supply voltage, enhancing its versatility for different electronic systems.
Key features of the AD8253ARMZ-R7 include programmable gain settings, allowing users to select from various gain options to suit specific application needs. It also boasts a high common-mode rejection ratio (CMRR) and low power consumption, which are critical for battery-powered devices and situations where high accuracy is required over a wide range of common-mode voltages.
The AD8253ARMZ-R7 comes in a compact MSOP package, making it ideal for space-constrained applications. It's widely used in industrial, medical, and instrumentation applications where precision and reliability are crucial. Whether for sensor signal conditioning or other analog input processing tasks, the AD8253ARMZ-R7 offers a robust solution.
Key features of the AD8253ARMZ-R7 include programmable gain settings, allowing users to select from various gain options to suit specific application needs. It also boasts a high common-mode rejection ratio (CMRR) and low power consumption, which are critical for battery-powered devices and situations where high accuracy is required over a wide range of common-mode voltages.
The AD8253ARMZ-R7 comes in a compact MSOP package, making it ideal for space-constrained applications. It's widely used in industrial, medical, and instrumentation applications where precision and reliability are crucial. Whether for sensor signal conditioning or other analog input processing tasks, the AD8253ARMZ-R7 offers a robust solution.
Equivalent
The AD8253ARMZ-R7 is a digitally programmable gain instrumentation amplifier. Equivalent products with similar functionality might include the Texas Instruments PGA204/205, Analog Devices AD620, or the Maxim Integrated MAX4466, although specific features and specs like bandwidth, noise, and gain might differ. Always check the datasheets to ensure compatibility with your application requirements.
Features
The AD8253ARMZ-R7 is a precision instrumentation amplifier from Analog Devices, designed for high-performance applications. Key features include:
1. Wide Supply Voltage Range: Operates from ±2.5 V to ±15 V, providing flexibility for various applications.
2. High Bandwidth: Offers a bandwidth of 10 MHz, suitable for fast signal acquisition.
3. Programmable Gain: Features gains of 1, 10, 100, and 1000, adjustable via a digital interface, enabling precise amplification control.
4. Low Distortion: Ensures signal integrity with a low total harmonic distortion (THD) of 0.001%.
5. Low Offset Voltage: Provides an offset voltage of 20 µV, ensuring accurate performance in precision applications.
6. High CMRR: Delivers a common-mode rejection ratio (CMRR) of 120 dB, effectively minimizing noise and interference.
7. Rail-to-Rail Output: Allows maximum utilization of the output voltage range.
8. Package: Available in a compact MSOP-10 package, ideal for space-constrained applications.
These features make the AD8253ARMZ-R7 suitable for medical instrumentation, data acquisition systems, and other precision measurement applications.
1. Wide Supply Voltage Range: Operates from ±2.5 V to ±15 V, providing flexibility for various applications.
2. High Bandwidth: Offers a bandwidth of 10 MHz, suitable for fast signal acquisition.
3. Programmable Gain: Features gains of 1, 10, 100, and 1000, adjustable via a digital interface, enabling precise amplification control.
4. Low Distortion: Ensures signal integrity with a low total harmonic distortion (THD) of 0.001%.
5. Low Offset Voltage: Provides an offset voltage of 20 µV, ensuring accurate performance in precision applications.
6. High CMRR: Delivers a common-mode rejection ratio (CMRR) of 120 dB, effectively minimizing noise and interference.
7. Rail-to-Rail Output: Allows maximum utilization of the output voltage range.
8. Package: Available in a compact MSOP-10 package, ideal for space-constrained applications.
These features make the AD8253ARMZ-R7 suitable for medical instrumentation, data acquisition systems, and other precision measurement applications.
Pinout
The AD8253ARMZ-R7 is an instrumentation amplifier from Analog Devices. This particular model comes in a Mini Small Outline Package (MSOP) and has 10 pins. The functions of these pins are as follows:
1. +IN: Positive input for the differential signal.
2. -IN: Negative input for the differential signal.
3. RG: Gain setting pin. Connect a resistor between this pin and GND to set gain.
4. +Vs: Positive power supply input.
5. -Vs: Negative power supply input.
6. REF: Reference voltage input. Allows the output to be offset.
7. OUT: Output pin of the amplifier.
8. -VOUTS: Negative sense pin for the output voltage.
9. +VOUTS: Positive sense pin for the output voltage.
10. GND: Ground pin.
The AD8253 is a precision instrumentation amplifier with programmable gain settings, providing high performance for applications that require high accuracy and stability.
1. +IN: Positive input for the differential signal.
2. -IN: Negative input for the differential signal.
3. RG: Gain setting pin. Connect a resistor between this pin and GND to set gain.
4. +Vs: Positive power supply input.
5. -Vs: Negative power supply input.
6. REF: Reference voltage input. Allows the output to be offset.
7. OUT: Output pin of the amplifier.
8. -VOUTS: Negative sense pin for the output voltage.
9. +VOUTS: Positive sense pin for the output voltage.
10. GND: Ground pin.
The AD8253 is a precision instrumentation amplifier with programmable gain settings, providing high performance for applications that require high accuracy and stability.
Manufacturer
The AD8253ARMZ-R7 is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company that specializes in the design and manufacturing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. These components are used in a wide range of electronic equipment and devices across various industries, including telecommunications, industrial automation, automotive, healthcare, consumer electronics, and more. The company is known for its expertise in data conversion and signal processing technologies, which are critical for various applications that require precise measurement and control.
Application
The AD8253ARMZ-R7 is an instrumentation amplifier commonly used in precision data acquisition systems, sensor interfacing, and medical instrumentation. Its high input impedance and low output noise make it suitable for applications requiring accurate signal amplification, such as ECGs and other bio-potential measurements in medical devices. It is also employed in industrial process controls and automated test equipment (ATE) due to its ability to handle differential signals and reject common-mode noise. Additionally, the device is used in portable instrumentation and wireless sensor networks where low power consumption and high performance are critical.
Package
The AD8253ARMZ-R7 is packaged in an MSOP-10 (Mini Small Outline Package with 10 leads) format.
