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ADS1212U Integrated Circuit Chip 22-Bit Precision Wide Dynamicrange Delta-Sigma Analog To Digital Converters
ADS1212U Integrated Circuit Chip 22-Bit Precision Wide Dynamicrange Delta-Sigma Analog To Digital Converters
Description
Part Number:
ADS1212U
Resolution::
22 Bit
Number Of Channels::
1 Channel
Interface Type::
3-Wire, I2C, SPI
Sampling Rate::
6.25 KS/s
Input Type::
Differential
ADS1212U Integrated Circuit Chip 22-Bit Precision Wide Dynamicrange Delta-Sigma Analog To Digital Converters
Product Description Of ADS1212U
ADS1212U is precision, wide dynamic range, delta-sigma Analog-to-Digital (A/D) converters with 24-bit resolution operating from a single +5V supply. The differential inputs are ideal for direct connection to transducers or low-level voltage signals. The delta-sigma architecture is used for wide dynamic range and to guarantee 22 bits of no missing code performance. An effective resolution of 20 bits is achieved through the use of a very low-noise input amplifier at conversion rates up to 10Hz. Effective resolutions of 16 bits can be maintained up to a sample rate of 1kHz through the use of the unique Turbo Modulator mode of operation. The dynamic range of the converters is further increased by providing a low-noise programmable gain amplifier with a gain range of 1 to 16 in binary steps.
Specifications Of ADS1212U
22 bit
1 Channel
3-Wire, I2C, SPI
6.25 kS/s
Differential
Sigma-Delta
4.75 V to 5.25 V
4.75 V to 5.25 V
- 40 C
+ 85 C
DNL - Differential Nonlinearity:
+/- 1 LSB
Features:
PGA, Internal Reference
Height:
2.3 mm
INL - Integral Nonlinearity:
+/- 0.0015 % FSR
Length:
11.55 mm
Moisture Sensitive:
Yes
Number of Converters:
1 Converter
Operating Supply Voltage:
4.75 V to 5.25 V
Pd - Power Dissipation:
8.5 mW
Reference Voltage:
4.75 V
Supply Voltage - Max:
5.25 V
Supply Voltage - Min:
4.75 V
Width:
7.5 mm
Unit Weight:
541 mg
Features Of ADS1212U
DELTA-SIGMA A/D Converter
22-bit no missing code
20-bit effective resolution at 10Hz and 16 bits at 1000Hz
Low power: 1.4 mW
Differential input
Programmable gain amplifier
SPI compatible SSI interface
Programmable cutoff frequency
Up to 6.25 kHz
Internal/external reference
On-chip self-calibration
ADS 1213 includes 4-channel MUX
Applications Of ADS1212U
Industrial process control
Instrumentation
Blood analysis
Smart transmitter
Portable instrument
Weight scale
Pressure sensor
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FAQ
Q: Are your products original?
A: Yes, all products are original, new original import is our purpose.
Q:Which Certificates do you have?
A:We are ISO 9001:2015 Certified Company and member of ERAI.
Q:Can you support small quantity order or sample?Is the sample free?
A:Yes,we support sample order and small order.Sample cost is different according to your order or project.
Q:How to ship my order? Is it safe?
A:We use express to ship,such as DHL,Fedex,UPS,TNT,EMS.We can also use your suggested forwarder.Products will be in good packing and ensure the safety and we are responsible to product damage to your order.
Q:What about the lead time?
A:We can ship stock parts within 5 working days.If without stock,we will confirm lead time for you based on your order quantity.
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