|
|
PDF MAX5713 Data sheet ( Hoja de datos )
| Número de pieza | MAX5713 | |
| Descripción | 8-/10-/12-Bit Buffered Output DACs | |
| Fabricantes | Maxim Integrated Products | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de MAX5713 (archivo pdf) en la parte inferior de esta página. Total 27 Páginas | ||
|
No Preview Available !
EVALUATION KIT AVAILABLE
MAX5713/MAX5714/MAX5715
Ultra-Small, Quad-Channel, 8-/10-/12-Bit Buffered
Output DACs with Internal Reference and SPI Interface
General Description
Benefits and Features
The MAX5713/MAX5714/MAX5715 4-channel, low-power,
8-/10-/12-bit, voltage-output digital-to-analog converters
(DACs) include output buffers and an internal reference
that is selectable to be 2.048V, 2.500V, or 4.096V. The
MAX5713/MAX5714/MAX5715 accept a wide supply
voltage range of 2.7V to 5.5V with extremely low power
(3mW) consumption to accommodate most low-voltage
applications. A precision external reference input allows
rail-to-rail operation and presents a 100kI (typ) load to
an external reference.
The MAX5713/MAX5714/MAX5715 have a 50MHz 3-wire
SPI/QSPI™/MICROWIRE®/DSP-compatible serial interface
that also includes a RDY output for daisy-chain applica-
tions. The DAC output is buffered and has a low supply
current of less than 250FA per channel and a low off-
set error of Q0.5mV (typ). On power-up, the MAX5713/
MAX5714/MAX5715 reset the DAC outputs to zero, pro-
viding additional safety for applications that drive valves
or other transducers which need to be off on power-up.
The internal reference is initially powered down to allow
use of an external reference. The MAX5713/MAX5714/
MAX5715 allow simultaneous output updates using soft-
ware LOAD commands or the hardware load DAC logic
input (LDAC).
A clear logic input (CLR) allows the contents of the CODE
and the DAC registers to be cleared asynchronously and
sets the DAC outputs to zero. The MAX5713/MAX5714/
MAX5715 are available in a 14-pin TSSOP and an ultra-
small, 12-bump WLP package and are specified over the
-40NC to +125NC temperature range.
Applications
Programmable Voltage and Current Sources
Gain and Offset Adjustment
Automatic Tuning and Optical Control
Power Amplifier Control and Biasing
Process Control and Servo Loops
Portable Instrumentation
Data Acquisition
S Four High-Accuracy DAC Channels
12-Bit Accuracy Without Adjustment
±1 LSB INL Buffered Voltage Output
Monotonic Over All Operating Conditions
Independent Mode Settings for Each DAC
S Three Precision Selectable Internal References
2.048V, 2.500V, or 4.096V
S Internal Output Buffer
Rail-to-Rail Operation with External Reference
4.5µs Settling Time
Outputs Directly Drive 2kI Loads
S Small 5mm x 4.4mm 14-Pin TSSOP or Ultra-Small
1.6mm x 2.2mm 12-Bump WLP Package
S Wide 2.7V to 5.5V Supply Range
S Separate 1.8V to 5.5V VDDIO Power-Supply Input
S 50MHz 3-Wire SPI/QSPI/MICROWIRE/DSP
Compatible Serial Interface with RDY Output
S Power-On-Reset to Zero-Scale DAC Output
S LDAC and CLR For Asynchronous Control
S Three Software-Selectable Power-Down Output
Impedances
1kI, 100kI, or High Impedance
Functional Diagram
VDDIO
VDD REF
CSB
SCLK
DIN
(RDY)
CLR
(LDAC)
SPI SERIAL
INTERFACE
POR
INTERNAL REFERENCE/
EXTERNAL BUFFER
CODE
REGISTER
DAC
LATCH
8 -/10-/12-BIT
DAC
CODE
CLEAR /
RESET
LOAD
CLEAR /
RESET
DAC CONTROL LOGIC
POWER-DOWN
GND
( ) TSSOP PACKAGE ONLY
MAX5713
MAX5714
MAX5715
1 OF 4 DAC CHANNELS
BUFFER
100kI 1kI
OUTA
OUTB
OUTC
OUTD
QSPI is a trademark of Motorola, Inc.
MICROWIRE is a registered trademark of National
Semiconductor Corporation.
Ordering Information appears at end of data sheet.
For related parts and recommended products to use with this part,
refer to: www.maximintegrated.com/MAX5713.related
For pricing, delivery, and ordering information, please contact Maxim Direct
at 1-888-629-4642, or visit Maxim’s website at www.maximintegrated.com.
19-6394; Rev 3; 6/13
1 page  
MAX5713/MAX5714/MAX5715
Ultra-Small, Quad-Channel, 8-/10-/12-Bit Buffered
Output DACs with Internal Reference and SPI Interface
ELECTRICAL CHARACTERISTICS (continued)
(VDD = 2.7V to 5.5V, VDDIO = 1.8V to 5.5V, VGND = 0V, CL = 200pF, RL = 2kI, TA = -40NC to +125NC, unless otherwise noted. Typical
values are at TA = +25NC.) (Note 3)
PARAMETER
SYMBOL
CONDITIONS
REFERENCE INPUT
Reference Input Range
Reference Input Current
Reference Input Impedance
REFERENCE OUPUT
Reference Output Voltage
Reference Temperature
Coefficient (Note 10)
Reference Drive Capacity
VREF
IREF
RREF
VREF = VDD = 5.5V
VREF
VREF = 2.048V, TA = +25NC
VREF = 2.5V, TA = +25NC
VREF = 4.096V, TA = +25NC
MAX5715A
MAX5713/MAX5714/MAX5715B
External load
Reference Capacitive Load
Reference Load Regulation
Reference Line Regulation
ISOURCE = 0 to 500FA
POWER REQUIREMENTS
Supply Voltage
VDD
VREF = 4.096V
All other options
I/O Supply Voltage
Supply Current (Note 11)
Interface Supply Current
(Note 11)
VDDIO
IDD
IDDIO
Internal reference
External reference
VREF = 2.048V
VREF = 2.5V
VREF = 4.096V
VREF = 3V
VREF = 5V
All DACs off, internal reference ON
Power-Down Mode Supply
Current
All DACs off, internal reference OFF,
IPD TA = -40NC to +85NC
All DACs off, internal reference OFF,
TA = +125NC
DIGITAL INPUT CHRACTERISTICS (CSB, SCLK, DIN, LDAC, CLR)
Hysteresis Voltage
VH
Input High Voltage
2.2V < VDDIO < 5.5V
VIL
1.8V < VDDIO < 2.2V
MIN TYP MAX UNITS
1.24
75
55
100
VDD
74
V
FA
kI
2.043
2.494
4.086
2.048
2.500
4.096
Q3.7
Q10
25
200
2
0.05
2.053
2.506
4.106
Q10
Q25
V
ppm/NC
kI
pF
mV/mA
mV/V
4.5 5.5
2.7 5.5
1.8 5.5
0.93 1.25
0.98 1.30
1.16 1.50
0.85 1.15
1.10 1.40
1
140
0.5 1
1.2 2.5
V
V
mA
FA
FA
0.7x
VDDIO
0.8x
VDDIO
0.15
V
V
Maxim Integrated
5
5 Page 
MAX5713/MAX5714/MAX5715
Ultra-Small, Quad-Channel, 8-/10-/12-Bit Buffered
Output DACs with Internal Reference and SPI Interface
Typical Operating Characteristics (continued)
(MAX5715, 12-bit performance, TA = +25°C, unless otherwise noted.)
MAJOR CODE TRANSITION
GLITCH ENERGY
(VDD = VREF = 5V, RL = 2kI, CL = 200pF)
1 LSB CHANGE
(MIDCODE TRANSITION
0x800 TO 0x7FF)
GLITCH ENERGY = 6nV•s
VOUT vs. TIME TRANSIENT
EXITING POWER-DOWN
MAX5713 toc20
VSCLK
0V 5V/div
24TH EDGE
DAC OUTPUT
500mV/div
ZOOMED VOUT
3.3mV/div
TRIGGER PULSE
5V/div
2µs/div
POWER-ON RESET TO 0V
MAX5713 toc21
0V
VDD = 5V, VREF = 2.5V
EXTERNAL
10µs /div
CHANNEL-TO-CHANNEL FEEDTHROUGH
(VDD = VREF = 5V, TA = +25NC,
RL = 2kI, CL = 200pF)
MAX5713 toc22
VDD = VREF = 5V
10kI LOAD TO VDD
VDD
2V/div
0V
VOUT
2V/div
0V
RL = 2kI
NO LOAD
TRANSITIONING
DAC
1V/div
STATIC DAC
1.25mV/div
TRANSITIONING DAC: 0 TO FULL SCALE
STATIC DAC: MIDSCALE
ANALOG CROSSTALK = 3.5nV*s
TRIGGER PULSE
10V/div
20µs /div
CHANNEL-TO-CHANNEL FEEDTHROUGH
(VDD = VREF = 5V, TA = +25NC, NO LOAD)
MAX5713 toc23
NO LOAD
NO LOAD
TRANSITIONING
DAC
1V/div
STATIC DAC
1.25mV/div
4µs /div
CHANNEL-TO-CHANNEL FEEDTHROUGH
(VDD = 5V, VREF = 4.096V (INTERNAL),
TA = +25NC, RL = 2kI, CL = 200pF)
MAX5713 toc24
RL = 2kI
NO LOAD
TRANSITIONING
DAC
1V/div
STATIC DAC
1.25mV/div
TRANSITIONING DAC: 0 TO FULL SCALE
STATIC DAC: MIDSCALE
ANALOG CROSSTALK = 1.8nV*s
TRIGGER PULSE
10V/div
5µs /div
TRANSITIONING DAC: 0 TO FULL SCALE
STATIC DAC: MIDSCALE
ANALOG CROSSTALK = 3.3nV*s
TRIGGER PULSE
10V/div
5µs /div
Maxim Integrated
11
11 Page | ||
| Páginas | Total 27 Páginas | |
| PDF Descargar | [ Datasheet MAX5713.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| MAX5711 | Rail-to-Rail Voltage-Output Serial DAC |  Maxim Integrated |
| MAX5712 | Rail to Rail Voltage-Output Serial DAC | Maxim Integrated |
| MAX5713 | 8-/10-/12-Bit Buffered Output DACs | Maxim Integrated Products |
| MAX5714 | 8-/10-/12-Bit Buffered Output DACs | Maxim Integrated Products |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |