Details

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BUY DAC8512FSZ-REEL https://www.utsource.net/itm/p/12591287.html

Parameter	Description	Min	Typ	Max	Unit
Resolution	Number of bits	-	16	-	Bits
Reference Voltage	Internal reference voltage	2.048	-	2.048	V
Output Range	Analog output range	0	-	2.048	V
Output Impedance	Output impedance at DC	-	1	-	kΩ
Linearity Error	Integral non-linearity (INL)	-	±2	-	LSB
Differential Non-Linearity (DNL)	-	-	±1	-	LSB
Settling Time	Time to settle within 1 LSB	-	-	15	μs
Power Supply	Operating supply voltage	2.7	-	5.5	V
Power Consumption	Typical power consumption at 3.3V	-	1.3	-	mA
Operating Temperature	Range for industrial grade	-40	-	85	°C
Storage Temperature	Range for storage	-65	-	150	°C

Instructions for Using DAC8512FSZ-REEL:

1. Power Supply:

   • Connect the VCC pin to a power supply between 2.7V and 5.5V.
   • Connect the GND pin to the ground.

2. Reference Voltage:

   • The DAC8512 has an internal 2.048V reference voltage. If an external reference is used, connect it to the REF_IN pin.

3. Data Input:

   • Use the SPI interface to send data to the DAC.
   • The SPI pins include SCLK (Serial Clock), SDI (Serial Data In), CS (Chip Select), and LDAC (Load DAC).

4. SPI Communication:

   • Ensure the CS pin is low to select the DAC.
   • Send 16-bit data over the SDI line while toggling the SCLK.
   • Assert the LDAC pin to load the data into the DAC register and update the output.

5. Output Configuration:

   • The analog output is available on the VOUT pin.
   • Ensure the output load impedance is greater than 1kΩ to maintain accuracy.

6. Temperature Considerations:

   • Operate the DAC within the temperature range of -40°C to 85°C for optimal performance.
   • Store the device in the temperature range of -65°C to 150°C.

7. Powering Down:

   • To power down the DAC, set the VCC to 0V or disconnect the power supply.

8. Handling Precautions:

   • Handle the DAC with care to avoid static damage.
   • Follow proper ESD (Electrostatic Discharge) precautions during handling and installation.

9. Testing:

   • After installation, test the DAC by sending known values and measuring the output to ensure it meets the expected specifications.

(For reference only)