AD8253
10 MHz, G = 1, 10, 100, 1000 iCMOS® Programmable Gain Instrumentation Amplifier
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Features
- Small package: 10-lead MSOP
- Programmable gains: 1, 10, 100, 1000
- Digital or pin-programmable gain setting
- Wide supply: ±5 V to ±15 V
- Excellent dc performance
High CMRR: 100 dB (minimum),
G = 100
Low gain drift: 10 ppm/°C (maximum)
Low offset drift: 1.2 µV/°C (maximum),
G = 1000 - See data sheet for additional features
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It has a high bandwidth of 10 MHz, low THD of −110 dB, and fast settling time of 780 ns (maximum) to 0.001%. Offset drift and gain drift are guaranteed to 1.2 µV/°C and 10 ppm/°C, respectively, for G = 1000. In addition to its wide input common voltage range, it boasts a high common-mode rejection of 100 dB at G = 1000 from dc to 20 kHz. The combination of precision dc performance coupled with high speed capabilities makes the AD8253 an excellent candidate for data acquisition. Furthermore, this monolithic solution simplifies design and manufacturing and boosts performance of instrumentation by maintaining a tight match of internal resistors and amplifiers.
The AD8253 user interface consists of a parallel port that allows users to set the gain in one of two different ways (see Figure 1 for the functional block diagram). A 2-bit word sent via a bus can be latched using the WR input. An alternative is to use transparent gain mode, where the state of logic levels at the gain port determines the gain.
The AD8253 is available in a 10-lead MSOP package and is specified over the −40°C to +85°C temperature range, making it an excellent solution for applications where size and packing density are important considerations.
Applications
- Data acquisition
- Biomedical analysis
- Test and measurement
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AD8253
Documentation
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ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| AD8253ARMZ |
10-Lead MSOP
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| AD8253ARMZ-R7 |
10-Lead MSOP
|
|
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| AD8253ARMZ-RL |
10-Lead MSOP
|
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- AD8253ARMZ
- Pin/Package Drawing
-
10-Lead MSOP
- Documentation
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD Symbols, Footprints, and 3D Models
-
Ultra Librarian
-
SamacSys
- AD8253ARMZ-R7
- Pin/Package Drawing
-
10-Lead MSOP
- Documentation
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD Symbols, Footprints, and 3D Models
-
Ultra Librarian
-
SamacSys
- AD8253ARMZ-RL
- Pin/Package Drawing
-
10-Lead MSOP
- Documentation
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD Symbols, Footprints, and 3D Models
-
Ultra Librarian
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SamacSys
Filter by Model
Part Models
Product Lifecycle
PCN
May 15, 2012
- 10_0006
Halogen Free Material Change for mini SOIC Products
AD8253ARMZ
PRODUCTION
AD8253ARMZ-R7
PRODUCTION
AD8253ARMZ-RL
PRODUCTION
Sep 11, 2009
- 09_0146
Die revision of the AD8250, AD8251 and the AD8253 to include Polyimide coating
AD8253ARMZ
PRODUCTION
AD8253ARMZ-R7
PRODUCTION
AD8253ARMZ-RL
PRODUCTION
Filter by Model
Part Models
Product Lifecycle
PCN
May 15, 2012
- 10_0006
Halogen Free Material Change for mini SOIC Products
AD8253ARMZ
PRODUCTION
AD8253ARMZ-R7
PRODUCTION
AD8253ARMZ-RL
PRODUCTION
Sep 11, 2009
- 09_0146
Die revision of the AD8250, AD8251 and the AD8253 to include Polyimide coating
AD8253ARMZ
PRODUCTION
AD8253ARMZ-R7
PRODUCTION
AD8253ARMZ-RL
PRODUCTION
Software & Part Ecosystem
Evaluation Kits 1
EVAL-AD8253
AD8253 Evaluation Board
Product Detail
Many configuration options are available on the AD8253-EVALZ evaluation board that allow additional input filtering and output filtering if there is a noisy environment. The logic control is covered with an on-board 5.0 V regulator and a dual in-line package (DIP) switch. However, these logic signals can be overridden and clipped on by way of the on-board test points if the DIP switch has each position set to open.
Evaluation Kits1
Tools & Simulations 4
LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.
To launch ready-to-run LTspice demonstration circuits for this part:
Step 1: Download and install LTspice on your computer.
Step 2: Click on the link in the section below to download a demonstration circuit.
Step 3: If LTspice does not automatically open after clicking the link below, you can instead run the simulation by right clicking on the link and selecting “Save Target As.” After saving the file to your computer, start LTspice and open the demonstration circuit by selecting ‘Open’ from the ‘File’ menu.
Lt Spice
In-Amp Diamond Plot Tool
SPICE Model 1
Signal Chain Designer - BETA
Reference Designs 1
CN0359
Fully Automatic High Performance Conductivity Measurement System
Circuits from the lab
Info:Circuits from the lab
