Details

---

BUY AD7580JP https://www.utsource.net/itm/p/702354.html
LC2MOS 10-BIT SAMPLING A/D CONVERTERS

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Supply Voltage	VDD	Operating	4.5	5.0	5.5	V
Supply Current	IDD	All outputs at VSS	-	15	-	mA
Output Voltage Range	VOUT		VSS+0.3	-	VDD-0.3	V
Differential Nonlinearity	DNL	Full-scale range	-0.5	0	+0.5	LSB
Integral Nonlinearity	INL	Full-scale range	-1	0	+1	LSB
Settling Time	tSETTLE	0.1% error, 10V/μs	-	10	-	μs
Power-down Mode Current	IDD(PD)	Power-down mode	-	0.1	-	μA
Operating Temperature	Toper		-40	-	+85	°C

Instructions for Use:

1. Power Supply:

   • Ensure the supply voltage (VDD) is within the specified range of 4.5V to 5.5V.
   • The supply current (IDD) should not exceed 15mA under normal operating conditions.

2. Output Configuration:

   • The output voltage (VOUT) can range from VSS + 0.3V to VDD - 0.3V.
   • Ensure that the load connected to the output does not exceed these limits to avoid damage.

3. Linearity:

   • The differential nonlinearity (DNL) and integral nonlinearity (INL) are critical for ensuring accurate conversion. Both should be within ±0.5 LSB and ±1 LSB, respectively, over the full-scale range.

4. Settling Time:

   • The settling time (tSETTLE) is the time required for the output to stabilize within 0.1% of the final value after a step change. It is typically 10 μs for a 10V/μs slew rate.

5. Power-down Mode:

   • To reduce power consumption, use the power-down mode. In this mode, the supply current (IDD(PD)) drops to approximately 0.1 μA.

6. Temperature Range:

   • The device is designed to operate over a temperature range of -40°C to +85°C. Ensure that the operating environment stays within these limits to maintain performance and reliability.

7. Handling and Storage:

   • Handle the device with care to avoid static discharge, which can damage sensitive components.
   • Store the device in a dry, cool place away from direct sunlight and extreme temperatures.

8. Schematic and Layout:

   • Follow recommended schematic and layout guidelines to ensure optimal performance and minimize noise and interference.

9. Testing and Validation:

   • Before deploying the device in a final application, conduct thorough testing and validation to ensure it meets all performance specifications and requirements.

(For reference only)