AD7705BRU
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- Mfr.Part #
- AD7705BRU
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 16-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC ADC 16BIT SIGMA-DELTA 16TSSOP
- Stock
- 42,867
- In Stock ：
- 42,867
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Analog to Digital Converters (ADC)
- Operating Temperature :
- -40°C~85°C
- Max Supply Voltage :
- 5.25V
- Contact Plating :
- Tin
- Number of Bits :
- 16
- Max Power Dissipation :
- 1mW
- Voltage - Supply, Digital :
- 2.7V~3.3V 5V
- Number of Functions :
- 1
- JESD-609 Code :
- e3
- Max Input Voltage :
- 3.5V
- Output Format :
- Serial
- Width :
- 4.4mm
- Number of Channels :
- 2
- Nominal Supply Current :
- 1.3mA
- Configuration :
- MUX-PGA-ADC
- Surface Mount :
- yes
- Number of A/D Converters :
- 1
- Resolution :
- 2 B
- Terminal Form :
- Gull wing
- Length :
- 5mm
- Linearity Error-Max (EL) :
- 0.003%
- Signal to Noise Ratio (SNR) :
- 116 dB
- Sampling Rate (Per Second) :
- 500
- Packaging :
- Tube
- Number of Analog In Channels :
- 2
- Peak Reflow Temperature (Cel) :
- 260
- Data Interface :
- SPI, DSP
- Polarity :
- Bipolar, Unipolar
- Number of Elements :
- 1
- Pin Count :
- 16
- Operating Supply Voltage :
- 5V
- Reference Type :
- External
- Supply Type :
- Single
- Height :
- 1.05mm
- Number of Terminations :
- 16
- Min Supply Voltage :
- 2.7V
- Feature :
- PGA
- Pbfree Code :
- No
- Converter Type :
- ADC, DELTA-SIGMA
- Input Capacitance :
- 10pF
- Terminal Position :
- Dual
- ECCN Code :
- EAR99
- REACH SVHC :
- No SVHC
- RoHS Status :
- ROHS3 Compliant
- Lead Free :
- Contains Lead
- Output Bit Code :
- BINARY, OFFSET BINARY
- Radiation Hardening :
- No
- Input Type :
- Differential
- Mounting Type :
- Surface Mount
- Voltage - Supply, Analog :
- 2.7V~3.3V 5V
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Min Input Voltage :
- 1V
- Lifecycle Status :
- Production (Last Updated: 1 week ago)
- Package / Case :
- 16-TSSOP (0.173, 4.40mm Width)
- Interface :
- SPI
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Sampling Rate :
- 500 sps
- Supply Voltage :
- 3V
- Power Dissipation :
- 6.5mW
- Base Part Number :
- AD7705
- Factory Lead Time :
- 12 Weeks
- Architecture :
- Sigma-Delta
- Datasheets
- AD7705BRU
Analog to Digital Converters (ADC) Analog Devices, Inc. AD7705BRU Overview
The Analog to Digital Converters (ADC) Analog Devices, Inc. AD7705BRU is a precision 16-bit sigma-delta ADC designed for low power, high accuracy applications. This device is particularly suitable for converting analog signals to digital form in sensor interfaces, industrial control systems, and precision measurement devices. The AD7705BRU stands out for its exceptional performance in noisy environments, where maintaining signal integrity is crucial. Its robust design includes a programmable gain amplifier, making it versatile for various input ranges and ensuring optimal conversions even at low voltage levels.
AD7705BRU Features
The AD7705BRU offers several key features that enhance its usability in diverse applications:
- 16-bit resolution with sigma-delta architecture for high accuracy and low noise.
- Dual-channel input allowing for simultaneous measurement of two different sources.
- Programmable gain amplifier, facilitating signal scaling and integration in mixed signal environments.
- Low power consumption, which is ideal for battery-operated devices.
- Wide operating voltage range from 2.7V to 5.25V, providing flexibility across different power supplies.
- SPI interface for straightforward digital communication.
AD7705BRU Applications
- Portable Instrumentation: Utilizes its low power consumption and high precision for field devices like portable environmental monitors or handheld medical devices.
- Industrial Control Systems: Effective in managing automated processes through precise monitoring of system variables such as temperature and pressure.
- Data Acquisition Systems: Ideal for converting various analog inputs into digital form, ensuring accurate data capture for analysis and reporting.
- Battery-Powered Devices: Its low power feature ensures longer battery life while maintaining accurate readings in devices like portable glucose monitors.
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