ADT7516
PRODUCTIONSPI/I2C Compatible,Temperature Sensor, 4-Channel ADC and Quad Voltage Output
- Part Models
- 2
- 1ku List Price
- Starting From $6.06
Part Details
- ADT7516 - Four 12-Bit DACs
- Buffered voltage output
- Guaranteed monotonic by design over all codes
- 10-bit temperature-to-digital converter
- 10-bit 4-channel ADC
- DC input bandwidth
- Input range: 0 V to 2.28 V
- Temperature range: −40°C to +120°C
- Temperature sensor accuracy: ±0.5°C typ
- Supply range: 2.7 V to 5.5 V
- DAC output range: 0 V to 2 VREF
- Power-down current: <10 µA
The ADT7516 / ADT7517 / ADT7519 combine a 10-bit temperature-to-digital converter, a 10-bit 4-channel ADC, and a quad 12-/10-/8-bit DAC, respectively, in a 16-lead QSOP package. The parts also include a band gap temperature sensor and a 10-bit ADC to monitor and digitize the temperature reading to a resolution of 0.25°C.
The ADT7516 / ADT7517 / ADT7519 operate from a single 2.7 V to 5.5 V supply. The input voltage range on the ADC channels is 0 V to 2.28 V, and the input bandwidth is dc. The reference for the ADC channels is derived internally. The output voltage of the DAC ranges from 0 V to VDD, with an output voltage settling time of 7 µs typical.
The ADT7516 / ADT7517 / ADT7519 provide two serial interface options: a 4-wire serial interface that is compatible with SPI®, QSPI™, MICROWIRE™, and DSP interface standards, and a 2-wire SMBus/I2C interface. They feature a standby mode that is controlled through the serial interface.
The reference for the four DACs is derived either internally or from a reference pin. The outputs of all DACs can be updated simultaneously using the software LDAC function or the external LDAC pin. The ADT7516 / ADT7517 / ADT7519 incorporate a power-on reset circuit, ensuring that the DAC output powers up to 0 V and remains there until a valid write takes place.
The wide supply voltage range, low supply current, and SPI-/ I2C-compatible interface of the ADT7516 / ADT7517 / ADT7519 make them ideal for a variety of applications, including personal computers, office equipment, and domestic appliances.
APPLICATIONS
- Portable battery-powered instruments
- Personal computers
- Smart battery chargers
- Telecommunications systems
- Electronic text equipment
- Domestic appliances
- Process control
Documentation
Data Sheet 1
User Guide 1
Device Drivers 1
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| ADT7516ARQZ | 16-Lead QSOP | ||
| ADT7516ARQZ-REEL7 | 16-Lead QSOP |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Aug 26, 2010 - 10_0001 Halogen Free Material Change for QSOP Products |
||
| ADT7516ARQZ | PRODUCTION | |
| ADT7516ARQZ-REEL7 | PRODUCTION | |
|
Oct 10, 2008 - 08_0058 Wafer Fab transfer from 6" C5 Analog Devices, Ireland to 8" C5 TSMC, Taiwan |
||
| ADT7516ARQZ | PRODUCTION | |
| ADT7516ARQZ-REEL7 | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.
Software Resources
Device Drivers 1
Evaluation Software 0
Evaluation Kits
ADT7516 Evaluation Board