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Temperature Sensor: 10-Bit ADC, Temperature Monitoring Only in an SOIC/?SOIC Package
Analog Devices Inc.
Description
The AD7818 and AD7817 are 10-bit, single- and 4-channel A/D converters with on-chip temperature sensor that can operate from a single 2.7 V to 5.5 V power supply. Each part contains a 9 ?s...
Features
10-Bit ADC with 9 ?s Conversion Time One (AD7818) and Four (AD7817) Single-Ended Analog Input Channels The AD7816 Is a Temperature Measurement Only Device On-Chip Temperature Sensor Resolution of 0.25oC ±2oC Error from ?40oC to +85oC ?55oC to +125oC Operating Range Wide Operating Supply Range 2.7 V to 5.5 V Inherent Track-and-Hold Functionality On-Chip Reference (2.5 V _ 1%) Over-Temperature Indicator Automatic Power-Down at the End of a Conversion Low Power Operation 4 ?W at a Throughput Rate of 10 SPS 40 ?W at a Throughput Rate of 1 kSPS 400 ?W at a Throughput Rate of 10 kSPS Flexible Serial Interface
Related Datasheets
| Part Number | Description | Category |
| • AC2626 | General Purpose Temperature Probe | ICs, Other (including SoCs/Chipsets) |
| • AD22100 | Voltage Output Temperature Sensor with Signal Conditioning | ICs, Other (including SoCs/Chipsets) |
| • AD22103 | Voltage Output 3.3 V Temperature Sensor with Signal Conditioning |
ICs, Other (including SoCs/Chipsets) |
| • AD590 | Two Terminal IC Temperature Transducer | ICs, Other (including SoCs/Chipsets) |
| • AD592 | Current Output ? Precision IC Temperature Transducer | ICs, Other (including SoCs/Chipsets) |
| • AD594 | Monolithic Thermocouple Amplifier with Cold Junction Compensation Pretrimmed for Type J Thermocouples | ICs, Other (including SoCs/Chipsets) |
| • AD595 | Monolithic Thermocouple Amplifier with Cold Junction Compensation Pretrimmed for Type K Thermocouples | ICs, Other (including SoCs/Chipsets) |
| • AD596 | Thermocouple Conditioner and Setpoint Controller Operates with Type J Thermocouple | ICs, Other (including SoCs/Chipsets) |
| • AD597 | Thermocouple Conditioner and Setpoint Controller Operates with Type K Thermocouple | ICs, Other (including SoCs/Chipsets) |
| • ADT14 | Quad Setpoint, Programmable Temperature Monitor and Controller | ICs, Other (including SoCs/Chipsets) |
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