MCP4821 datasheet(12/48 Pages) MICROCHIP

부품명	MCP4821

상세설명	8/10/12-Bit Voltage Output Digital-to-Analog Converter with Internal VREF and SPI Interface

PDF	48 Pages

Scroll/Zoom	100%

제조업체	MICROCHIP [Microchip Technology]

홈페이지	http://www.microchip.com

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12 / 48 page

MCP4801/4811/4821

DS22244B-page 12

 2010 Microchip Technology Inc.

Note: Unless otherwise indicated, TA = +25°C, VDD = 5V, VSS = 0V, VREF = 2.048V, Gain = 2, RL = 5 k, CL = 100 pF.

FIGURE 2-24:

Input Hysteresis vs.

Temperature and VDD.

FIGURE 2-25:

VOUT High Limit

vs.Temperature and VDD.

FIGURE 2-26:

VOUT Low Limit vs.

Temperature and VDD.

FIGURE 2-27:

IOUT High Short vs.

Temperature and VDD.

FIGURE 2-28:

IOUT vs. VOUT. Gain = 2x.

0.25

0.5

0.75

1.25

1.5

1.75

2.25

2.5

-40

-20

2040

6080

100

120

Ambient Temperature (ºC)

VDD

5.5V

4.0V

5.0V

3.0V

2.7V

0.015

0.017

0.019

0.021

0.023

0.025

0.027

0.029

0.031

0.033

0.035

-40

-20

2040

6080

100

120

Ambient Temperature (ºC)

VDD

4.0V

3.0V

2.7V

0.0010

0.0012

0.0014

0.0016

0.0018

0.0020

0.0022

0.0024

0.0026

0.0028

-40

-20

2040

6080

100 120

Ambient Temperature (ºC)

VDD

5.5V

4.0V

5.0V

3.0V

2.7V

-40

-20

100

120

Ambient Temperature (ºC)

VDD

5.5V

4.0V

5.0V

3.0V

2.7V

0.0

1.0

2.0

3.0

4.0

5.0

6.0

024

IOUT (mA)

VREF = 4.096V

Output Shorted to VSS

Output Shorted to VDD

MCP4821 데이터시트(PDF) 12 Page - Microchip Technology

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