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)
- Converter Type :
- ADC, DELTA-SIGMA
- Pin Count :
- 16
- Lead Free :
- Contains Lead
- Number of Analog In Channels :
- 2
- Interface :
- SPI
- Feature :
- PGA
- Pbfree Code :
- No
- Sampling Rate (Per Second) :
- 500
- Input Capacitance :
- 10pF
- Terminal Position :
- Dual
- Peak Reflow Temperature (Cel) :
- 260
- RoHS Status :
- ROHS3 Compliant
- Height :
- 1.05mm
- Packaging :
- Tube
- JESD-609 Code :
- e3
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Contact Plating :
- Tin
- Width :
- 4.4mm
- Surface Mount :
- yes
- Nominal Supply Current :
- 1.3mA
- Lifecycle Status :
- Production (Last Updated: 1 week ago)
- Factory Lead Time :
- 12 Weeks
- Configuration :
- MUX-PGA-ADC
- Terminal Form :
- Gull wing
- Max Power Dissipation :
- 1mW
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Package / Case :
- 16-TSSOP (0.173, 4.40mm Width)
- Operating Temperature :
- -40°C~85°C
- Linearity Error-Max (EL) :
- 0.003%
- ECCN Code :
- EAR99
- Resolution :
- 2 B
- REACH SVHC :
- No SVHC
- Number of A/D Converters :
- 1
- Output Bit Code :
- BINARY, OFFSET BINARY
- Data Interface :
- SPI, DSP
- Max Supply Voltage :
- 5.25V
- Sampling Rate :
- 500 sps
- Number of Elements :
- 1
- Number of Functions :
- 1
- Min Input Voltage :
- 1V
- Voltage - Supply, Analog :
- 2.7V~3.3V 5V
- Reference Type :
- External
- Number of Channels :
- 2
- Operating Supply Voltage :
- 5V
- Power Dissipation :
- 6.5mW
- Min Supply Voltage :
- 2.7V
- Radiation Hardening :
- No
- Polarity :
- Bipolar, Unipolar
- Signal to Noise Ratio (SNR) :
- 116 dB
- Output Format :
- Serial
- Voltage - Supply, Digital :
- 2.7V~3.3V 5V
- Supply Type :
- Single
- Number of Bits :
- 16
- Input Type :
- Differential
- Base Part Number :
- AD7705
- Number of Terminations :
- 16
- Max Input Voltage :
- 3.5V
- Architecture :
- Sigma-Delta
- Length :
- 5mm
- Supply Voltage :
- 3V
- Mounting Type :
- Surface Mount
- 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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