Datasheets»Maxim Integrated»MAX5201A Datasheet

MAX5201A Datasheet

Download or read online Maxim Integrated MAX5201A Low-Cost, Voltage-Output, 16-Bit DACs with Internal Reference in µMAX pdf datasheet.



Page
1 of 13
next
19-2655; Rev 2; 10/04
Low-Cost, Voltage-Output, 16-Bit DACs with
General Description
The MAX5200–MAX5203 serial input, voltage-output,
16-bit digital-to-analog converters (DACs) provide
monotonic 16-bit output over temperature without any
adjustments. The MAX5200/MAX5201 operate from a
+5V single power supply featuring an internal reference
of +2.5V and an internal gain of 2, while the MAX5202/
MAX5203 operate from a +3V or +3.3V single power
supply featuring an internal reference of +1.5V and an
internal gain of 2. The MAX5200–MAX5203 DAC output
range is typically from 0 to V
.
DD
The MAX5200–MAX5203 feature a hardware reset input
(CLR) that, when pulled low, clears the output to zero
code 0000 hex (MAX5201/MAX5203) or resets the out-
put to midscale code 8000 hex (MAX5200/MAX5202).
The 3-wire serial interface is compatible with
SPI™/QSPI™/MICROWIRE™. All devices have a low-
power shutdown mode that reduces the supply current
consumption to 1µA.
The MAX5200–MAX5203 are available in a space-sav-
®
ing 10-pin µMAX
package and are guaranteed over
the extended temperature range (-40°C to +105°C).
Refer to the MAX5204–MAX5207 data sheet for external
reference versions.
Low-Cost VCO/VCXO Frequency Control
Industrial Process Control
High-Resolution Offset Adjustment
Pin Configuration
TOP VIEW
CLR
1
REF
2
MAX5200–
AGND
3
MAX5203
V
4
DD
OUT
5
µMAX
SPI/QSPI are trademarks of Motorola, Inc.
MICROWIRE is a trademark of National Semiconductor Corp.
µMAX is a registered trademark of Maxim Integrated Products, Inc.
________________________________________________________________ Maxim Integrated Products
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
Internal Reference in µMAX
o Guaranteed 16-Bit Monotonic
o Internal Reference
o 10-Pin 5mm
o Rail-to-Rail Output Amplifier
o Single-Supply Operation
+5V (MAX5200/MAX5201)
+3V, +3.3V (MAX5202/MAX5203)
o Low Power Consumption: 0.8mA
o Shutdown Mode Reduces Supply Current to 1µA
o SPI/QSPI/MICROWIRE-Compatible 3-Wire Serial
Interface
o Power-On-Reset Sets Output to
Midscale (MAX5200/MAX5202)
Zero Scale (MAX5201/MAX5203)
Applications
PART
MAX5200AEUB
MAX5200BEUB
MAX5200ACUB
MAX5201AEUB
MAX5201BEUB
MAX5201ACUB
MAX5202AEUB
10
DGND
MAX5202BEUB
MAX5202ACUB
9
SCLK
MAX5203AEUB
8
DIN
MAX5203BEUB
7
LDAC
MAX5203ACUB
6
CS
Selector Guide appears at end of data sheet.
Features
3mm µMAX Package

Ordering Information
TEMP RANGE
PIN-PACKAGE
-40°C to +105°C
10 µMAX
-40°C to +105°C
10 µMAX
0°C to +70°C
10 µMAX
-40°C to +105°C
10 µMAX
-40°C to +105°C
10 µMAX
0°C to +70°C
10 µMAX
-40°C to +105°C
10 µMAX
-40°C to +105°C
10 µMAX
0°C to +70°C
10 µMAX
-40°C to +105°C
10 µMAX
-40°C to +105°C
10 µMAX
0°C to +70°C
10 µMAX
1

Summary of Contents

Page 1

... Low Power Consumption: 0.8mA o Shutdown Mode Reduces Supply Current to 1µA o SPI/QSPI/MICROWIRE-Compatible 3-Wire Serial Interface o Power-On-Reset Sets Output to Midscale (MAX5200/MAX5202) Zero Scale (MAX5201/MAX5203) Applications PART MAX5200AEUB MAX5200BEUB MAX5200ACUB MAX5201AEUB MAX5201BEUB MAX5201ACUB MAX5202AEUB 10 DGND MAX5202BEUB MAX5202ACUB 9 SCLK MAX5203AEUB 8 DIN MAX5203BEUB 7 LDAC ...

Page 2

Low-Cost, Voltage-Output, 16-Bit DACs with Internal Reference in µMAX ABSOLUTE MAXIMUM RATINGS V to AGND, DGND ...-0.3V to 6V DD AGND to DGND....-0.3V to 0.3V REF, OUT to AGND...-0. CLR, LDAC, SCLK, DIN DGND ...-0.3V to ...

Page 3

Low-Cost, Voltage-Output, 16-Bit DACs with ELECTRICAL CHARACTERISTICSMAX5200/MAX5201 (continued 4.75V to 5.25V 10MHz (50% duty cycle), output load 10kΩ in parallel with 250pF SCLK wise noted. Typical values are 25°C.) A ...

Page 4

Low-Cost, Voltage-Output, 16-Bit DACs with Internal Reference in µMAX ELECTRICAL CHARACTERISTICSMAX5202/MAX5203 (V 2.7V to 3.6V 10MHz (50% duty cycle), output load 10kΩ in parallel with 250pF SCLK noted. Typical values are ...

Page 5

Low-Cost, Voltage-Output, 16-Bit DACs with ELECTRICAL CHARACTERISTICSMAX5202/MAX5203 (continued 2.7V to 3.6V 10MHz (50% duty cycle), output load 10kΩ in parallel with 250pF SCLK noted. Typical values are 25°C.) A PARAMETER ...

Page 6

Low-Cost, Voltage-Output, 16-Bit DACs with Internal Reference in µMAX (V 5V 25°C, unless otherwise noted SUPPLY CURRENT vs. TEMPERATURE 1.0 0.9 0.8 0.7 0.6 0.5 -40 - TEMPERATURE (°C) GAIN ...

Page 7

Low-Cost, Voltage-Output, 16-Bit DACs with (V 5V 25°C, unless otherwise noted SOURCE-CURRENT CAPABILITY 4.5 4.0 CODE FFFF HEX 3.5 3.0 CODE C000 HEX 2.5 2.0 CODE 8000 HEX 1.5 1.0 0.5 0 ...

Page 8

Low-Cost, Voltage-Output, 16-Bit DACs with Internal Reference in µMAX PIN NAME Reset DAC Active-Low Input. Pull CLR low to reset the DAC output to midscale output (8000 hex) for CLR 1 MAX5200/MAX5202 and to zero-scale output (0000 hex) for MAX5201/MAX5203. ...

Page 9

Low-Cost, Voltage-Output, 16-Bit DACs with SCLK CS t CS0 t CSWH DIN NOTE: LDAC IS LOGIC LOW. Figure 2. 3-Wire Interface Timing Diagram data loading at the data input (DIN). Pull CS low and clock in ...

Page 10

Low-Cost, Voltage-Output, 16-Bit DACs with Internal Reference in µMAX SCLK t CSS CS t CS0 t CSWH DIN LDAC Figure 3. 4-Wire Interface Timing Diagram SCLK CS A. WAKING UP USING A THIRD FALLING EDGE ON ...

Page 11

Low-Cost, Voltage-Output, 16-Bit DACs with MC68XXXX PCS0 MOSI SCLK Figure 5. MAX5200MAX5203 Typical Operating CircuitBipolar Output Table 1. Bipolar Code Table DAC LATCH CONTENTS ANALOG OUTPUT, V MSB LSB 1111 1111 1111 1111 V REF 1000 0000 0000 0001 V ...

Page 12

... Low-Cost, Voltage-Output, 16-Bit DACs with Internal Reference in µMAX INTEGRAL PART NONLINEARITY (LSB, MAX) MAX5200AEUB 20 MAX5200ACUB 20 MAX5200BEUB 40 MAX5201AEUB 20 MAX5201ACUB 20 MAX5201BEUB 40 MAX5202AEUB 20 MAX5202ACUB 20 MAX5202BEUB 40 MAX5203AEUB 20 MAX5203ACUB 20 MAX5203BEUB 40 12 ___ SUPPLY VOLTAGE REFERENCE INPUT RANGE (V) RANGE (V) 4.75 to 5.25 2.5 4.75 to 5.25 2.5 4.75 to 5.25 2.5 4.75 to 5.25 2.5 4.75 to 5.25 2.5 4.75 to 5.25 2.5 2.7 to 3.6 1.5 2.7 to 3.6 1.5 2.7 to 3.6 1.5 2.7 to 3.6 1.5 2.7 to 3.6 1.5 2.7 to 3.6 1.5 Selector Guide ...

Page 13

... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 ___ 13 © 2004 Maxim Integrated Products Internal Reference in µ ...

Comments to this Datasheet