ChongMing Group (HK) Int'l Co., Ltd
| Payment Terms | T/T, Western Union,PayPal |
| Supply Ability | 290PCS |
| Delivery Time | 1 Day |
| Packaging Details | please contact me for details |
| Description | 24 Bit Analog to Digital Converter 3, 5 Input 1 Sigma-Delta 24-SOIC |
| Plastic DIP Package, Power Dissipation | 450 mW |
| θJA Thermal Impedance | 128°C/W |
| Lead Temperature (Soldering, 10 sec) .. | +260°C |
| TSSOP Package, Power Dissipation | 450 mW |
| Brand Name | AD |
| Model Number | AD7731BRZ |
| Certification | Original Factory Pack |
| Place of Origin | Original |
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Product Specification
| Payment Terms | T/T, Western Union,PayPal | Supply Ability | 290PCS |
| Delivery Time | 1 Day | Packaging Details | please contact me for details |
| Description | 24 Bit Analog to Digital Converter 3, 5 Input 1 Sigma-Delta 24-SOIC | Plastic DIP Package, Power Dissipation | 450 mW |
| θJA Thermal Impedance | 128°C/W | Lead Temperature (Soldering, 10 sec) .. | +260°C |
| TSSOP Package, Power Dissipation | 450 mW | Brand Name | AD |
| Model Number | AD7731BRZ | Certification | Original Factory Pack |
| Place of Origin | Original | ||
| High Light | electronic integrated circuit ，linear integrated circuits | ||
FEATURES
24-Bit Sigma-Delta ADC
16 Bits p-p Resolution at 800 Hz Output Rate
Programmable Output Rates up to 6.4 kHz
Programmable Gain Front End 60.0015% Nonlinearity
Buffered Differential Inputs Programmable
Filter Cutoffs FASTStep™* Mode for Channel
Sequencing Single Supply Operation
APPLICATIONS
Process Control
PLCs/DCS Industrial
Instrumentation
GENERAL DESCRIPTION
The AD7731 is a complete analog front-end for process control applications. The device has a proprietary programmable gain front end that allows it to accept a range of input signal ranges, including low level signals, directly from a transducer. The sigmadelta architecture of the part consists of an analog modulator and a low pass programmable digital filter, allowing adjustment of filter cutoff, output rate and settling time.
The part features three buffered differential programmable gain analog inputs (which can be configured as five pseudo-differential inputs), as well as a differential reference input. The part operates from a single +5 V supply and accepts seven unipolar analog input ranges: 0 to +20 mV, +40 mV, +80 mV, +160 mV, +320 mV, +640 mV and +1.28 V, and seven bipolar ranges: ±20 mV, ±40 mV, ±80 mV, ±160 mV, ±320 mV, ±640 mV and ±1.28 V. The peak-to-peak resolution achievable directly from the part is 16 bits at an 800 Hz output rate. The part can switch between channels with 1 ms settling time and maintain a performance level of 13 bits of peak-to-peak resolution.
The serial interface on the part can be configured for three-wire operation and is compatible with microcontrollers and digital signal processors. The AD7731 contains self-calibration and system calibration options and features an offset drift of less than 5 nV/°C and a gain drift of less than 2 ppm/°C.
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Company Details
Business Type:
Distributor/Wholesaler
Year Established:
2008
Total Annual:
5000000-7000000
Employee Number:
80~100
Ecer Certification：
Active Member
CHONGMING GROUP (HK) INT'L CO., LTD. located in Hong Kong and Shenzhen. We are an independent Distributor of Electronic Components,established in 2008. AS a growing fast company, CM GROUP is renowned for its world-class efficiency, excellent services, and extraordinary ability to supply electron... CHONGMING GROUP (HK) INT'L CO., LTD. located in Hong Kong and Shenzhen. We are an independent Distributor of Electronic Components,established in 2008. AS a growing fast company, CM GROUP is renowned for its world-class efficiency, excellent services, and extraordinary ability to supply electron...
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