You have entered a value in the highlighted fields below that contain invalid characters. Please revise your selection using valid characters only.

 
 
Low

AD7747ARUZ - 

Analogue to Digital Converter, 24 bit, 45.5 SPS, Differential, Single Ended, 2 Wire, I2C, Serial

AD7747ARUZ - Analogue to Digital Converter, 24 bit, 45.5 SPS, Differential, Single Ended, 2 Wire, I2C, Serial

Image is for illustrative purposes only. Please refer to product description.

Manufacturer Part No:
AD7747ARUZ
Order Code:
1498726
Product Range
AD7747 Series
Technical Datasheet:
AD7747ARUZ   Datasheet
See all Technical Docs

Product Overview

The AD7747ARUZ is a 24-bit High Resolution Capacitance to Digital Converter with temperature sensor. The capacitance to be measured is connected directly to the device inputs. The architecture features inherent high resolution (24-bit no missing codes, up to 19.5-bit effective resolution). Each channel can be configured as single-ended or differential. The Σ-Δ capacitance to digital converter (CDC) is designed for single-ended or differential capacitive sensors with one plate connected to ground. The part has an on-chip temperature sensor with a resolution of 0.1°C and accuracy of ±2°C. The on-chip voltage reference and the on-chip clock generator eliminate the need for any external components in capacitive sensor applications. The AD7747 capacitance input range is ±8pF (changing) and it can accept up to 17pF common-mode capacitance (not changing), which can be balanced by a programmable on-chip digital-to-capacitance converter (CAPDAC).
  • New standard in single chip solutions
  • Interfaces to single or differential grounded sensors
  • 10fF Accuracy
  • 0.01% Linearity
  • Common-mode (not changing) capacitance up to 17pF
  • Simultaneous 50 and 60Hz rejection at 8.1Hz update
  • Active shield for shielding sensor connection
  • Temperature sensor on-chip
  • Voltage input channel
  • Internal clock oscillator
  • 2-wire serial interface (I²C® compatible)
  • 0.7mA Current consumption

Applications

Automotive, Industrial, Medical, Test & Measurement, Sensing & Instrumentation

Product Information

:
24bit
:
45.5SPS
:
Differential, Single Ended
:
2 Wire, I2C, Serial
:
-
:
2.7V
:
5.25V
:
TSSOP
:
16Pins
:
-40°C
:
125°C
:
-
:
-
:
MSL 1 - Unlimited
Find similar products Choose and modify the attributes above to find similar products.

Associated Products

Compare Selected

Related Searches

64 In stock

64 available for 4 - 6 business days delivery
 
Check Stock & Lead Times

More stock available week commencing 3/06/19

HK$96.14

Pricing is unavailable. Please contact customer services.

Price for:
Each
Multiple: 1 Minimum: 1
Quantity Price Your Price
 
 
1+ HK$96.14
 
10+ HK$86.53
 
25+ HK$81.38
 
50+ HK$76.49
 
100+ HK$72.57
 
250+ HK$68.20
 
 
 

Pricing is unavailable. Please contact customer services.

No longer stocked:: No Longer Manufactured::
Add to Basket Back Order Pre-Order
Add
Restricted Item
Add Part No. / Line Note
Total Price:
Total Price: ( )
Total Price: --

Customer Reviews

Community

Like to see information about this product from other customers?

 Read discussions, blogs, documents from our community members.

Filters:

Select document type(s) you want to see and click “Apply Filters” button
Post a question to one of our experts or start a discussion and get responses from supplier experts and fellow engineers in our community.