max5351 Maxim Integrated Products, Inc., max5351 Datasheet

no-image

max5351

Manufacturer Part Number
max5351
Description
Low-power, 13-bit Voltage-output Dacs With Serial Interface
Manufacturer
Maxim Integrated Products, Inc.
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
max5351AEUA+
Manufacturer:
Maxim Integrated Products
Quantity:
135
Part Number:
max5351BEUA+
Manufacturer:
Maxim Integrated Products
Quantity:
135
The MAX535/MAX5351 combine a low-power, voltage-
output, 13-bit digital-to-analog converter (DAC) and a
precision output amplifier in an 8-pin µMAX or DIP pack-
age. The MAX535 operates from a single +5V supply
and the MAX5351 operates from a single +3.3V supply.
Both devices draw only 280µA of supply current.
The output amplifier’s inverting input is available to the
user, allowing specific gain configurations, remote
sensing, and high output current capability. This makes
the MAX535/MAX5351 ideal for a wide range of appli-
cations, including industrial process control. Other fea-
tures include a software shutdown and power-on reset.
The serial interface is compatible with either SPI™/
QSPI™ or Microwire™. The DAC has a double-buffered
input, organized as an input register followed by a DAC
register. A 16-bit serial word loads data into the input
register. The DAC register can be updated indepen-
dently or simultaneously with the input register. All logic
inputs are TTL/CMOS-logic compatible and buffered
with Schmitt triggers to allow direct interfacing to opto-
couplers.
________________________Applications
__________________General Description
19-1124; Rev 1; 12/96
SPI and QSPI are registered trademarks of Motorola, Inc. Microwire is a registered trademark of National Semiconductor Corp.
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800
____________________Functional Diagram
SCLK
DIN
CS
CONTROL
Industrial Process Controls
Automatic Test Equipment
Digital Offset and Gain Adjustment
Motion Control
Remote Industrial Controls
Microprocessor-Controlled Systems
GND
REGISTER
16-BIT
SHIFT
________________________________________________________________ Maxim Integrated Products
Low-Power, 13-Bit Voltage-Output DACs
REGISTER
REGISTER
INPUT
DAC
V
DD
REF
DAC
MAX5351
MAX535
FB
OUT
Ordering Information continued at end of data sheet.
* Dice are tested at T
______________________________Features
_________________Ordering Information
Contact factory for availability.
_______________________Pin Configuration
MAX535ACPA
MAX535BCPA
MAX535ACUA
MAX535BCUA
MAX535BC/D
13-Bit DAC with Configurable Output Amplifier
+5V Single-Supply Operation (MAX535)
+3.3V Single-Supply Operation (MAX5351)
Low Supply Current: 0.24mA Normal Operation
Available in 8-Pin µMAX
Power-On Reset Clears DAC Output to 0V
SPI/QSPI and Microwire Compatible
Schmitt-Trigger Digital Inputs for Direct
Optocoupler Interface
PART
with Serial Interface
TOP VIEW
TEMP. RANGE
SCLK
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
A
OUT
DIN
CS
= +25°C, DC parameters only.
1
2
3
4
2µA Shutdown Mode
DIP/ MAX
MAX5351
MAX535
8 Plastic DIP
8 Plastic DIP
8 µMAX
8 µMAX
Dice*
PIN-PACKAGE
8
7
6
5
V
GND
REF
FB
DD
(LSB)
±1/2
±1
±1/2
±1
±1
INL
1

Related parts for max5351

max5351 Summary of contents

Page 1

... DIP pack- age. The MAX535 operates from a single +5V supply and the MAX5351 operates from a single +3.3V supply. Both devices draw only 280µA of supply current. The output amplifier’s inverting input is available to the user, allowing specific gain configurations, remote sensing, and high output current capability ...

Page 2

... Input Leakage Current I Input Capacitance C 2 _______________________________________________________________________________________ Operating Temperature Ranges + 0.3V) MAX535_C_A/MAX5351_C_A...............................0°C to +70°C DD MAX535_E_A/MAX5351_E_A ............................-40°C to +85°C MAX535BMJA/MAX5351BMJA .......................-55°C to +125°C Storage Temperature Range .............................-65°C to +150°C Lead Temperature (soldering, 10sec) .............................+300°C = 5kΩ 100pF MIN CONDITIONS ...

Page 3

Low-Power, 13-Bit Voltage-Output DACs ELECTRICAL CHARACTERISTICS: MAX535 (continued +5V ±10%, REF = 2.5V, GND = 0V +25°C. Output buffer connected in unity-gain configuration (Figure 8).) A PARAMETER SYMBOL DYNAMIC PERFORMANCE DIGITAL INPUTS Voltage Output ...

Page 4

... Low-Power, 13-Bit Voltage-Output DACs with Serial Interface ELECTRICAL CHARACTERISTICS: MAX5351 (V = +3.15V to +3.6V, REF = 1.25V, GND = 0V are +25°C. Output buffer connected in unity-gain configuration (Figure 8).) A PARAMETER SYMBOL STATIC PERFORMANCE—ANALOG SECTION Resolution N Integral Nonlinearity INL (Note 4) Differential Nonlinearity DNL Offset Error ...

Page 5

... Low-Power, 13-Bit Voltage-Output DACs ELECTRICAL CHARACTERISTICS: MAX5351 (continued +3.15V to +3.6V, REF = 1.25V, GND = 0V are +25°C. Output buffer connected in unity-gain configuration (Figure 8).) A PARAMETER SYMBOL TIMING CHARACTERISTICS SCLK Clock Period SCLK Pulse Width High SCLK Pulse Width Low CS Fall to SCLK Rise Setup Time ...

Page 6

Low-Power, 13-Bit Voltage-Output DACs with Serial Interface __________________________________________Typical Operating Characteristics (MAX535 only +5V 5kΩ INTEGRAL NONLINEARITY vs. REFERENCE VOLTAGE 0.3 0.2 0.1 0 -0.1 -0.2 -0.3 -0.4 -0.5 0.4 0.8 1.2 1.6 ...

Page 7

Low-Power, 13-Bit Voltage-Output DACs ____________________________Typical Operating Characteristics (continued) (MAX535 only +5V 5kΩ MAJOR-CARRY TRANSITION CS 5V/div OUT, AC COUPLED 100mV/div 10 s/div _______________________________________________________________________________________ with Serial Interface = 100pF +25°C, unless otherwise ...

Page 8

... Low-Power, 13-Bit Voltage-Output DACs with Serial Interface ____________________________Typical Operating Characteristics (continued) (MAX5351 only +3.3V 5kΩ INTEGRAL NONLINEARITY vs. REFERENCE VOLTAGE 0.6 0.4 0.2 0 -0.2 -0.4 -0.6 -0.8 -1.0 0.4 0.8 1.2 1.6 2.0 2.4 REFERENCE VOLTAGE (V) POWER-DOWN SUPPLY CURRENT vs. TEMPERATURE 5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0 -60 - 100 140 TEMPERATURE (°C) OUTPUT FFT PLOT 1.9Vp-p REF CODE = FULL SCALE ...

Page 9

... Applications Information section). With a full-scale transition at the MAX535/MAX5351 out- put, the typical settling time to ±1/2LSB is 16µs when loaded with 5kΩ in parallel with 100pF (loads less than 2kΩ degrade performance). ...

Page 10

... The serial interface remains active. Data in the input registers is retained in shutdown, allowing the MAX535/MAX5351 to recall the output state prior to entering shutdown. Exit shutdown mode by either recall- ing the previous configuration or by updating the DAC with new data. When powering up the device or bringing it out of shutdown, allow 20µ ...

Page 11

Low-Power, 13-Bit Voltage-Output DACs Table 1. Serial-Interface Programming Commands 16-BIT SERIAL WORD D12............................ MSB bits of data bits of data XXXXXXXXXXXXX XXXXXXXXXXXXX 0 ...

Page 12

... CS MAX535 MAX5351 SCLK DIN Figure 7. Multiple MAX535/MAX5351s Sharing Common DIN and SCLK Lines Figure 7 shows a method of connecting several MAX535/MAX5351s. In this configuration, the clock and the data bus are common to all devices and separate chip-select lines are used for each IC. __________Applications Information For a unipolar output, the output voltage and the refer- ence input have the same polarity ...

Page 13

... The MAX535’s total harmonic distortion plus noise (THD + N) is typically less than -77dB (full-scale code), and the MAX5351’s THD + N is typically less than -72dB (full-scale code), given a 1Vp-p signal swing and input frequencies up to 25kHz. The typical -3dB frequency is ...

Page 14

... GND Figure 12. Digitally Programmable Current Source Power-Supply Considerations On power-up, the input and DAC registers are cleared (set to zero code). For rated MAX535/MAX5351 performance, REF should be at least 1.4V below V . Bypass V DD capacitor in parallel with a 0.1µF capacitor to GND. Use short lead lengths and place the bypass capaci- tors as close to the supply pins as possible ...

Page 15

... MAX5351BCUA 0°C to +70°C 8 µMAX MAX5351BC/D 0°C to +70°C Dice* MAX5351AEPA -40°C to +85°C 8 Plastic DIP MAX5351BEPA -40°C to +85°C 8 Plastic DIP MAX5351AEUA -40°C to +85°C 8 µMAX MAX5351BEUA -40°C to +85°C 8 µMAX MAX5351BMJA -55°C to +125°C 8 CERDIP** † ...

Page 16

Low-Power, 13-Bit Voltage-Output DACs with Serial Interface ___________________________________________Package Information (continued Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a ...

Related keywords