Payment Terms | T/T, Western Union, Paypal |
Supply Ability | 4800pcs |
Delivery Time | 1 day |
Packaging Details | Please contact me for details |
AVDD to AGND | −0.3 to +6 V |
DVDD to DGND | −0.3 to +3.6 V |
AGND to DGND | −0.3 to +0.3 V |
Input Current | 10 mA (Continuous) |
Analog inputs to AGND | −0.3 to AVDD + 0.3 V |
Maximum Junction Temperature | +150 °C |
Operating Temperature Range | −40 to +105 °C |
Storage Temperature Range | −60 to +150 °C |
Brand Name | Anterwell |
Model Number | ADS1256IDBR |
Certification | new & original |
Place of Origin | original factory |
View Detail Information
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Product Specification
Payment Terms | T/T, Western Union, Paypal | Supply Ability | 4800pcs |
Delivery Time | 1 day | Packaging Details | Please contact me for details |
AVDD to AGND | −0.3 to +6 V | DVDD to DGND | −0.3 to +3.6 V |
AGND to DGND | −0.3 to +0.3 V | Input Current | 10 mA (Continuous) |
Analog inputs to AGND | −0.3 to AVDD + 0.3 V | Maximum Junction Temperature | +150 °C |
Operating Temperature Range | −40 to +105 °C | Storage Temperature Range | −60 to +150 °C |
Brand Name | Anterwell | Model Number | ADS1256IDBR |
Certification | new & original | Place of Origin | original factory |
High Light | electronics ic chip ,integrated circuit components |
Very Low Noise, 24-Bit Analog-to-Digital Converter
FEATURES
APPLICATIONS
DESCRIPTION
The ADS1255 and ADS1256 are extremely low-noise, 24-bit analog-to-digital (A/D) converters. They provide complete high-resolution measurement solutions for the most demanding applications.
The converter is comprised of a 4th-order, delta-sigma (∆Σ) modulator followed by a programmable digital filter. A flexible input multiplexer handles differential or single-ended signals and includes circuitry to verify the integrity of the external sensor connected to the inputs. The selectable input buffer greatly increases the input impedance and the low-noise programmable gain amplifier (PGA) provides gains from 1 to 64 in binary steps. The programmable filter allows the user to optimize between a resolution of up to 23 bits noise-free and a data rate of up to 30k samples per second (SPS). The converters offer fast channel cycling for measuring multiplexed inputs and can also perform one-shot conversions that settle in just a single cycle.
Communication is handled over an SPI-compatible serial interface that can operate with a 2-wire connection. Onboard calibration supports both self and system correction of offset and gain errors for all the PGA settings. Bidirectional digital I/Os and a programmable clock output driver are provided for general use. The ADS1255 is packaged in an SSOP-20, and the ADS1256 in an SSOP-28.
ABSOLUTE MAXIMUM RATINGS
over operating free-air temperature range unless otherwise noted(1)
ADS1255, ADS1256 U | UNIT | ||
AVDD to AGND | −0.3 to +6 | V | |
DVDD to DGND | −0.3 to +3.6 | V | |
AGND to DGND | −0.3 to +0.3 | V | |
Input Current | 100, Momentary | mA | |
10, Continuous | mA | ||
Analog inputs to AGND | −0.3 to AVDD + 0.3 | V | |
Digital inputs | DIN, SCLK, CS, RESET, SYNC/PDWN, XTAL1/CLKIN to DGND | −0.3 to +6 | V |
D0/CLKOUT, D1, D2, D3 to DGND | −0.3 to DVDD + 0.3 | V | |
Maximum Junction Temperature | +150 | °C | |
Operating Temperature Range | −40 to +105 | °C | |
Storage Temperature Range | −60 to +150 | °C | |
Lead Temperature (soldering, 10s) | +300 | °C |
(1) Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. Exposure to absolute maximum conditions for extended periods may degrade device reliability. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those specified is not implied.
PIN ASSIGNMENTS
SSOP PACKAGE (TOP VIEW)
Company Details
Business Type:
Distributor/Wholesaler,Trading Company
Year Established:
2004
Total Annual:
500000-1000000
Employee Number:
20~30
Ecer Certification:
Site Member
King--- Originator of ANTERWELL, engaged in the IC electronics industry in 1998 and establish ANTERWELL in 2004. The company is located in Shenzhen Huaqiang North, the largest electronic center in Asia. Our main business is the technical development and ... King--- Originator of ANTERWELL, engaged in the IC electronics industry in 1998 and establish ANTERWELL in 2004. The company is located in Shenzhen Huaqiang North, the largest electronic center in Asia. Our main business is the technical development and ...
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