Product Details
The AD7982 is an 18-bit, successive approximation, analog-to- digital converter (ADC) that operates from a single power supply, VDD. It contains a low power, high speed, 18-bit sampling ADC and a versatile serial interface port. On the CNV rising edge, the AD7982 samples the voltage difference between the IN+ and IN− pins. The voltages on these pins usually swing in opposite phases between 0 V and VREF. The reference voltage, REF, is applied externally and can be set independent of the supply voltage, VDD. Its power scales linearly with throughput.
The SPI-compatible serial interface also features the ability, using the SDI input, to daisy-chain several ADCs on a single 3-wire bus and provides an optional busy indicator. It is compatible with 1.8 V, 2.5 V, 3 V, and 5 V logic, using the separate VIO supply.
The AD7982 is available in a 10-lead MSOP or a 10-lead QFN (LFCSP) with operation specified from −40°C to +85°C.
Applications
ADC Single SAR 1MSPS 18-Bit Serial - Data Converters - General Purpose ADCs
ADC Single SAR 1MSPS 18-Bit Serial - Data Converters - General Purpose ADCs
ADC Single SAR 1MSPS 18-Bit Serial - Data Converters - General Purpose ADCs
Delivery on production packaging - Tube. This product is non-returnable.
18 Bit Analog to Digital Converter 1 Input 1 SAR 10-MSOP
Manufacturer: Analog Devices Inc.
Win Source Part Number: 008284-AD7982BRMZ
Packaging: Tube/Rail
Configuration: S/H-ADC
Number of Inputs: 1
Input Type: Differential
Number of Bits: 18
Data Interface: SPI, DSP
Number of A/D Converters: 1
Reference Type: External
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C
Case / Package: 10-MSOP
Analog Supply Voltage: 2.375 V to 2.625 V
Digital Supply Voltage: 2.375 V to 2.625 V
Sampling Rate: 1M
Alternative Parts (Cross-Reference): ADS8881IDGSR; AD7984BRMZ; AD7915BRMZ;
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 54 pct.
Supply and Demand Status: Limited
The AD7982 is an 18-bit, successive approximation, analog-to-digital converter (ADC) that operates from a single power supply, VDD. It contains a low power, high speed, 18-bit sampling ADC and a versatile serial interface port. On the CNV rising edge, the AD7982 samples the voltage difference between the IN+ and IN- pins. The voltages on these pins usually swing in opposite phases between 0 V and VREF. The reference voltage, REF, is applied externally and can be set independent of the supply voltage, VDD. Its power scales linearly with throughput. The SPI-compatible serial interface also features the ability, using the SDI input, to daisy-chain several ADCs on a single 3-wire bus and provides an optional busy indicator. It is compatible with 1.8 V, 2.5 V, 3 V, and 5 V logic, using the separate VIO supply. The AD7982 is available in a 10-lead MSOP or a 10-lead QFN (LFCSP) with operation specified from -40°C to +85°C.
IC ADC 18BIT SAR 10MSOP
IC ADC 18BIT SAR 10MSOP
| Analog Devices, Inc. | RS Components, Ltd. | Quarktwin Technology Ltd. | Win Source Electronics | Richardson RFPD | LIXINC Electronics Co., Limited | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|---|
| Product Category | Analog-to-Digital Converter (ADC) Chips | Analog-to-Digital Converter (ADC) Chips | Analog-to-Digital Converter (ADC) Chips | Analog-to-Digital Converter (ADC) Chips | Analog-to-Digital Converter (ADC) Chips | Analog-to-Digital Converter (ADC) Chips | Analog-to-Digital Converter (ADC) Chips |
| Product Number | AD7982BRMZ | 7097001 | AD7982BRMZ | 008284-AD7982BRMZ | AD7982BRMZ | AD7982BRMZ | AD7982BRMZ |
| Product Name | 18-Bit, 1 MSPS PulSAR 7 mW ADC in MSOP/LFCSP | Analog to Digital Converters (ADC) | Data Acquisition - Data Acquisition - Analog to Digital Converters (ADC) - AD7982BRMZ | Converter - ADC | Integrated Circuits | Integrated Circuits (ICs) - Data Acquisition - Analog to Digital Converters (ADC) | |
| Interface Type | Serial | Serial; SPI; Microwire | SPI; SPI, DSP | SPI | |||
| Package Type | MSOP | MSOP | SOP; 10-TFSOP, 10-MSOP (0.118\", 3.00mm Width) | SOP; 10-MSOP | SOP | SOP; Tube | 10-TFSOP, 10-MSOP (0.118\", 3.00mm Width) |
| Pins | 10 | 10 | |||||
| Resolution | 18 bits | 18 bits | 18 bits | 18 bits | |||
| Dissipation | 7 milliwatts |
