AD7865BSZ-2: Top Choice in United States (USA) Utsource Holding Company Limited

Description

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Supply Voltage	VDD	Operating	4.75		5.25	V
Analog Input Voltage Range	VIN		0		VREF	V
Reference Voltage	VREF	Internal	2.5			V
Conversion Time	tCONV			13		μs
Power Consumption	IDD	All channels active		15		mA
Differential Nonlinearity	DNL		-1		+1	LSB
Integral Nonlinearity	INL		-2		+2	LSB
Signal-to-Noise Ratio	SNR			90		dB
Channel Sequencer			Yes
SPI Interface			Yes

Power Supply:
- Ensure the supply voltage (VDD) is within the range of 4.75V to 5.25V for optimal performance.
Analog Input:
- The analog input voltage should be between 0V and the reference voltage (VREF).
Reference Voltage:
- The internal reference voltage is set at 2.5V, which can be used directly or an external reference can be applied if needed.
Conversion Process:
- The conversion time is typically 13 microseconds. Ensure that your system timing accounts for this delay.
Power Management:
- With all channels active, the device consumes approximately 15mA. Manage power settings based on channel usage to optimize power consumption.
Linearity:
- The device maintains differential nonlinearity (DNL) within ±1 LSB and integral nonlinearity (INL) within ±2 LSB, ensuring accurate conversions.
Signal Quality:
- A signal-to-noise ratio (SNR) of 90dB provides high-quality signal processing.
Channel Sequencing:
- Utilize the built-in channel sequencer to manage multiple analog inputs efficiently.
Interface:
- Communicate with the device using the SPI interface for configuration and data retrieval.

For detailed specifications and advanced configurations, refer to the official AD7865BSZ-2 datasheet provided by Analog Devices.

(For reference only)