Overview
The AD8553ARMZ-REEL is a precision instrumentation amplifier designed by Analog Devices Inc. This device is part of the AD8553 series and is known for its low noise, high precision, and wide bandwidth. It operates within a single-supply range of 1.8 V to 5.5 V and features a power-saving shutdown mode, reducing the total supply current to less than 4 μA. The AD8553ARMZ-REEL is packaged in a 10-lead MSOP package, making it suitable for applications where space is limited.
Key Specifications
| Attribute | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | AD8553ARMZ-REEL |
| Package | MSOP-10 |
| Supply Voltage Range | 1.8 V to 5.5 V |
| No. of Channels | 1 Channel |
| No. of Pins | 10 Pins |
| IC Mounting | Surface Mount |
| Operating Temperature Range | -40°C to 85°C |
| Bandwidth | 1 kHz |
| Amplifier Output | Rail to Rail |
| Input Offset Voltage | 20 μV max |
| CMRR | 140 dB min at G = 100 |
| Low Noise | 0.7 μV p-p from 0.01 Hz to 10 Hz |
| Gain Range | 0.1 to 10,000 |
Key Features
- Low offset voltage and drift: 20 μV max and 0.1 μV/°C max, respectively.
- High common-mode rejection ratio (CMRR): 140 dB min at G = 100.
- Low noise: 0.7 μV p-p from 0.01 Hz to 10 Hz.
- Rail-to-rail output and shutdown capability.
- Wide gain range from 0.1 to 10,000.
- Ability to drive high capacitive loads up to 400 pF.
- Low bias current of 750 pA.
- 25 kHz low pass filter poles.
Applications
- Medical instrumentation: Suitable for portable medical instruments and other medical applications requiring high precision.
- Power management: Used in power management systems due to its low power consumption and shutdown feature.
- Signal conditioning: Ideal for signal conditioning in various industrial and commercial applications.
- Industrial process control: Used in industrial process control systems, including strain gauge weigh scales and pressure sensors.
- Laser diode control loops and thermocouple amplifiers: Due to its high precision and low noise characteristics.
Q & A
- What is the supply voltage range of the AD8553ARMZ-REEL?
The supply voltage range is from 1.8 V to 5.5 V.
- What is the typical bandwidth of the AD8553ARMZ-REEL?
The typical bandwidth is 1 kHz.
- What is the maximum input offset voltage of the AD8553ARMZ-REEL?
The maximum input offset voltage is 20 μV.
- Does the AD8553ARMZ-REEL have a shutdown feature?
Yes, it has a power-saving shutdown mode that reduces the total supply current to less than 4 μA.
- What is the CMRR of the AD8553ARMZ-REEL at a gain of 100?
The CMRR is 140 dB min at G = 100.
- What is the operating temperature range of the AD8553ARMZ-REEL?
The operating temperature range is from -40°C to 85°C.
- Can the AD8553ARMZ-REEL drive high capacitive loads?
Yes, it can drive high capacitive loads up to 400 pF.
- What is the typical noise level of the AD8553ARMZ-REEL?
The typical noise level is 0.7 μV p-p from 0.01 Hz to 10 Hz.
- What are some common applications of the AD8553ARMZ-REEL?
Common applications include medical instrumentation, power management, signal conditioning, industrial process control, and laser diode control loops.
- What is the package type of the AD8553ARMZ-REEL?
The package type is MSOP-10.
