Parameters | |
---|---|
Reference Type | External, Internal |
Data Interface | SPI, DSP |
Sampling Rate (Per Second) | 500k |
Voltage - Supply, Analog | 5V |
Voltage - Supply, Digital | 5V |
Ratio - S/H:ADC | 1:1 |
Features | Temperature Sensor |
Package | Tray |
Product Status | Active |
Base Product Number | AD7699 |
REACH Status | REACH Unaffected |
Standard Package | 1 |
ECCN | EAR99 |
HTSUS | 8542.39.0001 |
Series | PulSAR® |
Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
RoHS Status | ROHS3 Compliant |
Package / Case | 20-WFQFN Exposed Pad, CSP |
Mfr | Analog Devices Inc. |
Mounting Type | Surface Mount |
Operating Temperature | -40°C ~ 85°C |
Input Type | Differential, Pseudo-Differential, Single Ended |
Configuration | MUX-S/H-ADC |
Supplier Device Package | 20-LFCSP (4x4) |
Number of Inputs | 8 |
Number of Bits | 16 |
Number of A/D Converters | 1 |
Architecture | SAR |
The AD7699BCPZ from Analog Devices Inc. is a high-performance 8-channel, 16-bit analog-to-digital converter (ADC) designed for multichannel, low power data
acquisition systems. It operates on a single power supply, VDD, and includes a true 16-bit SAR ADC with no missing codes, ensuring high resolution and accuracy in
signal conversion. The device is housed in a 20-lead, 4 mm × 4 mm LFCSP package, which is space-saving and allows for flexible configurations. It is also pin-for-pin
compatible with other ADI's 16-bit and 14-bit ADCs, providing design flexibility.
AD7699BCPZ Features:
- 16-bit resolution with no missing codes for precise signal conversion.
- 8-channel multiplexer with low crosstalk, suitable for various input configurations including single-ended, differential, or bipolar.
- Internal 4.096 V low drift reference and buffer for stable operation.
- Internal temperature sensor for environmental monitoring.
- Selectable one-pole filter for signal conditioning.
- Channel sequencer for continuous scanning of channels.
- Single power supply operation with digital logic interface voltage ranging from 1.8 V to 5 V.
- Serial interface compatible with SPI, MICROWIRE, QSPI, and DSP interfaces for easy integration.
- Low power consumption with 26 mW at 500 kSPS and 5.2 μW at 100 SPS, ideal for battery-powered applications.
- Standby current of 50 nA for power-sensitive environments.
AD7699BCPZ Applications:
- Battery-powered devices where low power consumption is critical.
- Medical instruments requiring high accuracy and low noise.
- Mobile communications for signal processing and conversion.
- Personal digital assistants (PDAs) for various data acquisition tasks.
- Data acquisition systems in industrial and scientific settings.
- Seismic data acquisition systems for geological studies.
- Instrumentation and process control applications where reliable ADC performance is essential.
The AD7699BCPZ is a versatile ADC that combines high resolution, low power consumption, and flexible input configurations, making it suitable for a wide range of
applications where accurate data acquisition is required. Its low power characteristics also make it an excellent choice for battery-operated devices and other power
-sensitive applications.