MAX515CSA-T Maxim Integrated, MAX515CSA-T Datasheet

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MAX515CSA-T

Manufacturer Part Number
MAX515CSA-T
Description
Digital to Analog Converters - DAC 10-Bit Precision DAC
Manufacturer
Maxim Integrated
Datasheet

Specifications of MAX515CSA-T

Number Of Converters
1
Number Of Dac Outputs
1
Resolution
10 bit
Interface Type
QSPI, SPI, Serial (3-Wire, Microwire)
Settling Time
25 us
Maximum Operating Temperature
+ 70 C
Mounting Style
SMD/SMT
Package / Case
SOIC-8
Minimum Operating Temperature
0 C
Output Type
Voltage
Supply Voltage - Max
5.5 V
Supply Voltage - Min
4.5 V
Voltage Reference
External
The MAX504/MAX515 are low-power, voltage-output,
10-bit digital-to-analog converters (DACs) specified for
single +5V power-supply operation. The MAX504 can
also be operated with ±5V supplies. The MAX515
draws only 140µA, and the MAX504 (with internal refer-
ence) draws only 260µA. The MAX515 comes in 8-pin
DIP and SO packages, while the MAX504 comes in 14-
pin DIP and SO packages. Both parts have been
trimmed for offset voltage, gain, and linearity, so no fur-
ther adjustment is necessary.
The MAX515’s buffer is fixed at a gain of 2. The MAX504’s
internal op amp may be configured for a gain of 1 or 2, as
well as for unipolar or bipolar output voltages. The
MAX504 can also be used as a four-quadrant multiplier
without external resistors or op amps.
For parallel data inputs, see the MAX503 data sheet.
For a hardware and software compatible 12-bit
upgrade, refer to the MAX531/MAX538/MAX539 data
sheet.
19-0280; Rev 2; 11/96
________________Functional Diagram
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800.
For small orders, phone 408-737-7600 ext. 3468.
_______________General Description
_______________________Applications
AGND
SCLK
CLR*
DIN
CS
Battery-Powered Test Instruments
Digital Offset and Gain Adjustment
Battery-Operated/Remote Industrial Controls
Machine and Motion Control Devices
Cellular Telephones
* MAX504 ONLY
POWER-UP
CONTROL
REFERENCE*
RESET
LOGIC
REFOUT*
2.048V
________________________________________________________________ Maxim Integrated Products
0s
REFIN BIPOFF*
2
(LSB)
10-BIT DAC REGISTER
16-BIT SHIFT REGISTER
DAC
10 DATA BITS
MAX504
MAX515
(MSB)
5V, Low-Power, Voltage-Output,
DUMMY
BITS
4
RFB*
VOUT
V
DGND*
V
DOUT
DD
SS
*
Refer to the MAX531/MAX538/MAX539 data sheet for military tem-
perature or die equivalents.
_________________Pin Configurations
______________Ordering Information
___________________________Features
MAX504CPD
MAX504CSD
MAX504EPD
MAX504ESD
MAX515CPA
MAX515CSA
MAX515EPA
MAX515ESA
Operate from Single +5V Supply
Buffered Voltage Output
Internal 2.048V Reference (MAX504)
140µA Supply Current (MAX515)
INL = ±1/2LSB (max)
Guaranteed Monotonic Over Temperature
Flexible Output Ranges:
8-Pin SO/DIP (MAX515)
Power-On Reset
Serial Data Output for Daisy-Chaining
TOP VIEW
0V to V
V
SS
PART
to V
Serial 10-Bit DACs
MAX504 appears at end of data sheet.
DD
DD
DOUT
SCLK
DIN
(MAX504/MAX515)
CS
(MAX504)
1
2
3
4
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
TEMP. RANGE
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
MAX515
DIP/SO
8
7
6
5
PIN-PACKAGE
14 Plastic DIP
14 SO
14 Plastic DIP
14 SO
8 Plastic DIP
8 SO
8 Plastic DIP
8 SO
V
VOUT
REFIN
AGND
DD
1

Related parts for MAX515CSA-T

MAX515CSA-T Summary of contents

Page 1

... V SS 8-Pin SO/DIP (MAX515) Power-On Reset Serial Data Output for Daisy-Chaining ______________Ordering Information PART MAX504CPD MAX504CSD MAX504EPD MAX504ESD MAX515CPA MAX515CSA MAX515EPA MAX515ESA Refer to the MAX531/MAX538/MAX539 data sheet for military tem- perature or die equivalents. MAX504 MAX515 _________________Pin Configurations RFB* TOP VIEW VOUT V ...

Page 2

Low-Power, Voltage-Output Serial 10-Bit DACs ABSOLUTE MAXIMUM RATINGS V to DGND and V to AGND ................................-0.3V, + DGND and V to AGND .................................-6V, +0. .................................................................-0.3V, +12V DD SS AGND to ...

Page 3

ELECTRICAL CHARACTERISTICS—Single +5V Supply (continued 5V 0V, AGND = DGND = 0V, REFIN = 2.048V (external), RFB = BIPOFF = VOUT (MAX504 10kΩ 100pF ...

Page 4

Low-Power, Voltage-Output, Serial 10-Bit DACs ELECTRICAL CHARACTERISTICS—Dual ±5V Supplies (MAX504 Only 5V -5V, AGND = DGND = 0V, REFIN = 2.048V (external), RFB = BIPOFF = VOUT 100pF ...

Page 5

ELECTRICAL CHARACTERISTICS—Dual ±5V Supplies (MAX504 Only) (continued 5V -5V, AGND = DGND = 0V, REFIN = 2.048V (external), RFB = BIPOFF = VOUT 100pF unless ...

Page 6

Low-Power, Voltage-Output, Serial 10-Bit DACs __________________________________________Typical Operating Characteristics (V = +5V 2.048V +25°C, unless otherwise noted.) DD REFIN A OUTPUT SINK CAPABILITY vs. OUTPUT PULL-DOWN VOLTAGE ...

Page 7

Operating Characteristics (continued +5V, V REFIN = 2.048V +25°C, unless otherwise noted.) NEGATIVE SETTLING TIME (MAX504) 5 s/div A: CS RISING EDGE, 5V/div B: VOUT, NO LOAD, 1V/div DUAL SUPPLY ±5V BIPOLAR CONFIGURATION ...

Page 8

Low-Power, Voltage-Output Serial 10-Bit DACs ____________________Pin Description PIN NAME MAX504 MAX515 Bipolar offset/gain 1 — BIPOFF resistor 2 1 DIN Serial data input Clear. Asynchronously sets CLR 3 — DAC register to all 0s SCLK Serial clock ...

Page 9

R REFOUT S TOTAL C S REFERENCE NOISE C REFOUT TEK 7A22 300 SINGLE POLE ROLLOFF 250 C = 3.3 F REFOUT 200 150 100 50 C REFOUT 0 0 100 FREQUENCY (kHz) Figure 2. Reference Noise vs. ...

Page 10

Low-Power, Voltage-Output, Serial 10-Bit DACs DIN DOUT SCLK CS CLR REFIN INVERTED R-2R DAC REFOUT 2.048V MAX504 AGND DGND 0.1 F +5V 0 -5V Figure 3a. MAX504 Typical Operating Circuit ...

Page 11

SCLK MAX504 DIN MAX515 CS DOUT THE DOUT-SI CONNECTION IS NOT REQUIRED FOR WRITING TO THE MAX504/MAX515, BUT MAY BE USED FOR VERIFYING DATA TRANSFER . Figure 4. Microwire Connection + REFIN BIPOFF REFOUT 33µF MAX504 AGND DGND ...

Page 12

Low-Power, Voltage-Output, Serial 10-Bit DACs +5V REFIN BIPOFF REFOUT 33µF MAX504 AGND DGND VOUT -5V Figure 8. Bipolar Configuration (-2.048V to +2.048V Output) Single-Supply Linearity As with any amplifier, the MAX504/MAX515’s output buffer offset can be positive or negative. ...

Page 13

CS CLR DIN DOUT 2.048V SIGNAL REFIN IN INVERTED R-2R DAC MAX504 Figure 9. MAX504 Connected as Four-Quadrant Multiplier. The unused REFOUT is connected Considerations High-speed serial data at any of the digital input or ...

Page 14

Low-Power, Voltage-Output, Serial 10-Bit DACs ____Pin Configurations (continued) TOP VIEW BIPOFF 1 14 DIN 2 13 MAX504 CLR 3 12 SCLK DOUT 6 9 DGND 7 8 DIP/SO 14 ______________________________________________________________________________________ ___________________Chip Information TRANSISTOR COUNT: ...

Page 15

Information ______________________________________________________________________________________ 5V, Low-Power, Voltage-Output, Serial 10-Bit DACs 15 ...

Page 16

... 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 16 © ...

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