MCP4921 datasheet(14/40 Pages) MICROCHIP

Part #	MCP4921

Description	12-Bit DAC with SPI??Interface

Download	40 Pages

Scroll/Zoom	100%

Manufacturer	MICROCHIP [Microchip Technology]

Direct Link	http://www.microchip.com

Logo

14 / 40 page

MCP4921/4922

DS21897A-page 14

 2004 Microchip Technology Inc.

Note: Unless otherwise indicated, TA = +25°C, VDD = 5V , AVSS = 0V, VREF = 2.50V, Gain = 2, RL = 5 kΩ, CL = 100 pF.

FIGURE 2-35:

Multiplier Mode Bandwidth.

FIGURE 2-36:

-3 db Bandwidth vs. Worst

Codes.

FIGURE 2-37:

Phase Shift.

-12

-10

-8

-6

-4

-2

0

100

1,000

Frequency (kHz)

D = 160

D = 416

D = 672

D = 928

D = 1184

D = 1440

D = 1696

D = 1952

D = 2208

D = 2464

D = 2720

D = 2976

D = 3232

D = 3488

D = 3744

Figure 2-35 calculation:

Attenuation (dB) = 20 log (VOUT/VREF) – 20 log (G(D/4096))

400

420

440

460

480

500

520

540

560

580

600

Worst Case Codes (decimal)

G = 1

G = 2

-180

-135

-90

-45

0

100

1,000

Frequency (kHz)

D = 160

D = 416

D = 672

D = 928

D = 1184

D = 1440

D = 1696

D = 1952

D = 2208

D = 2464

D = 2720

D = 2976

D = 3232

D = 3488

D = 3744

Similar Part No. - MCP4921

Manufacturer	Part #	Datasheet	Description
Microchip Technology	MCP4921	3Mb / 50P	8/10/12-Bit Voltage Output Digital-to-Analog Converter with SPI Interface 2010
	MCP4921	1Mb / 50P	SPI Interface with 20 MHz Clock Support 01/27/15
	MCP4921-E/MC	3Mb / 50P	8/10/12-Bit Voltage Output Digital-to-Analog Converter with SPI Interface 2010
	MCP4921-E/MS	3Mb / 42P	12-Bit DAC with SPI??Interface 2007
	MCP4921-E/MS	3Mb / 50P	8/10/12-Bit Voltage Output Digital-to-Analog Converter with SPI Interface 2010

More results

Similar Description - MCP4921

Manufacturer	Part #	Datasheet	Description
Microchip Technology	MCP4921	3Mb / 42P	12-Bit DAC with SPI??Interface 2007
Maxim Integrated Produc...	MAX5113	8Mb / 27P	9-Channel, 14-Bit Current DAC with SPI Interface Rev 2; 5/13
Maxim Integrated Produc...	MAX5110	47Kb / 2P	9-Channel, 14-Bit Current DAC with SPI Interface Rev 0; 2010-09-24
Analog Devices	LTC2632	518Kb / 24P	Dual 12-/10-/8-Bit SPI DAC
	AD5689	2Mb / 24P	Dual, 16-/12-Bit nanoDAC with SPI Interface REV. 0
	AD5684ARUZ-RL7	683Kb / 28P	Quad, 16-/12-Bit nanoDAC with SPI Interface REV. A
	AD5452W	500Kb / 24P	12-Bit High Bandwidth Multiplying DAC with Serial Interface REV. 0
Microchip Technology	MCP4821	1Mb / 36P	12-Bit DACs with Internal VREF and SPI??Interface 2005
Maxim Integrated Produc...	MAX5316	4Mb / 33P	16-Bit, ±1 LSB Accuracy Voltage Output DAC with SPI Interface Rev 0; 1/12
Analog Devices	AD5601	577Kb / 21P	8-/10-/12-Bit nanoDAC, SPI Interface

More results

MCP4921 Datasheet(PDF) 14 Page - Microchip Technology

MCP4921 Datasheet(HTML) 14 Page - Microchip Technology

Similar Part No. - MCP4921

Similar Description - MCP4921

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

Datasheet Download

Link URL