MAX5380LEUK+T Maxim Integrated Products, MAX5380LEUK+T Datasheet

IC DAC 8BIT 2WIRE SER SOT23-5

MAX5380LEUK+T

Manufacturer Part Number
MAX5380LEUK+T
Description
IC DAC 8BIT 2WIRE SER SOT23-5
Manufacturer
Maxim Integrated Products
Datasheet

Specifications of MAX5380LEUK+T

Settling Time
20µs
Number Of Bits
8
Data Interface
Serial
Number Of Converters
1
Voltage Supply Source
Single Supply
Power Dissipation (max)
571mW
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
SOT-23-5, SC-74A, SOT-25
Resolution
8 bit
Interface Type
Serial (I2C)
Supply Voltage (max)
3.6 V
Supply Voltage (min)
2.7 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
Supply Current
0.23 mA
Voltage Reference
Internal
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
MAX5380LEUK+T
The MAX5380/MAX5381/MAX5382 are low-cost, 8-bit
digital-to-analog converters (DACs) in miniature 5-pin
SOT23 packages, with a simple 2-wire serial interface
that allows communication with multiple devices. The
MAX5380 has an internal +2V reference and operates
from a +2.7V to +3.6V supply. The MAX5381 has an
internal +4V reference and operates from a +4.5V to
+5.5V supply. The MAX5382 operates over the full
+2.7V to +5.5V supply range and has an internal refer-
ence equal to 0.9 x V
The fast-mode I
communication at data rates up to 400kbps, minimizing
board space and reducing interconnect complexity
in many applications. Each device is available with
one of four factory-preset addresses (see Selector
Guide).
These DACs also include an output buffer, a low-power
shutdown mode, and a power-on reset that ensures the
DAC outputs are at zero when power is initially applied.
In shutdown mode, supply current is reduced to less
than 1µA and the output is pulled down to GND with a
10kΩ resistor.
Ps,
Ia
li-
ne
I
19-1641; Rev 2; 11/04
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.
2
s.
Automatic Tuning (VCO)
Power-Amplifier Bias Control
Programmable Threshold Levels
Automatic Gain Control
Automatic Offset Adjustment
+2.7V TO +5.5V
GND
µC
PX.0/SDA
PX.1/SCL
V
DD
Typical Operating Circuit
2
C*-compatible serial interface allows
________________________________________________________________ Maxim Integrated Products
DD
Low-Cost, Low-Power, 8-Bit DACs with
General Description
.
SDA
SCL
MAX5382
Applications
GND
V
DD
2-Wire Serial Interface in SOT23
OUT
♦ 8-Bit Accuracy in a Miniature 5-Pin SOT23
♦ Wide +2.7V to +5.5V Supply Range (MAX5382)
♦ Low 230µA max Supply Current
♦ 1µA Shutdown Mode
♦ Buffered Output Drives Resistive Loads
♦ Low-Glitch Power-On Reset to Zero DAC Output
♦ Fast I
♦ <±5% Full-Scale Error (MAX5382)
♦ <±1LSB max INL/DNL
MAX5380_EUK-T
MAX5381_EUK-T
MAX5382_EUK-T
MAX5380LEUK
MAX5380MEUK
MAX5380NEUK
MAX5380PEUK
MAX5381LEUK
MAX5381MEUK
MAX5381NEUK
MAX5381PEUK
MAX5382LEUK
MAX5382MEUK
MAX5382NEUK
MAX5382PEUK
PART
PART
TOP VIEW
2
C-Compatible Serial Interface
ADDRESS
OUT
GND
V
DD
0x60
0x62
0x64
0x66
0x60
0x62
0x64
0x66
0x60
0x62
0x64
0x66
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
Ordering Information
TEMP RANGE
1
2
3
MAX5380
MAX5381
MAX5382
SOT23-5
Pin Configuration
REFERENCE
Selector Guide
0.9 x V
0.9 x V
0.9 x V
0.9 x V
+2.0
+2.0
+2.0
+2.0
+4.0
+4.0
+4.0
+4.0
(V)
5
4
DD
DD
DD
DD
SCL
SDA
PIN-PACKAGE
5 SOT23
5 SOT23
5 SOT23
Features
MARK
ADMN
ADMR
ADMZ
ADMP
ADMV
ADNB
ADNH
ADMX
ADND
ADMT
ADNF
ADNJ
TOP
1

Related parts for MAX5380LEUK+T

MAX5380LEUK+T Summary of contents

Page 1

... Ia li ________________________________________________________________ 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. 2-Wire Serial Interface in SOT23 ♦ 8-Bit Accuracy in a Miniature 5-Pin SOT23 ♦ Wide +2.7V to +5.5V Supply Range (MAX5382) ♦ Low 230µA max Supply Current ♦ ...

Page 2

Low-Cost, Low-Power, 8-Bit DACs with 2-Wire Serial Interface in SOT23 ABSOLUTE MAXIMUM RATINGS V to GND ..............................................................-0.3V to +6V DD OUT, SCL, SDA to GND ...........................................-0.3V to +6V Maximum Current into Any Pin............................................50mA Continuous Power Dissipation (T = +70°C) A ...

Page 3

Low-Cost, Low-Power, 8-Bit DACs with ELECTRICAL CHARACTERISTICS (continued +2.7V to +3.6V (MAX5380 unless otherwise noted. Typical values are T A MIN MAX PARAMETER SYMBOL POWER REQUIREMENTS Supply Voltage V ...

Page 4

Low-Cost, Low-Power, 8-Bit DACs with 2-Wire Serial Interface in SOT23 TIMING CHARACTERISTICS (continued) (Figure +2.7V to +3.6V (MAX5380 50pF unless otherwise noted. Typical values are T L ...

Page 5

Low-Cost, Low-Power, 8-Bit DACs with (V = +3.0V (MAX5380 +5.0V (MAX5381/MAX5382 DIFFERENTIAL NONLINEARITY vs. CODE 0.04 0.02 0 -0.02 -0.04 -0.06 -0. 100 150 200 250 CODE TOTAL UNADJUSTED ERROR vs. CODE 0.45 ...

Page 6

Low-Cost, Low-Power, 8-Bit DACs with 2-Wire Serial Interface in SOT23 (V = +3.0V (MAX5380 +5.0V (MAX5381/MAX5382 SUPPLY CURRENT vs. TEMPERATURE 160 NO LOAD 155 150 145 140 135 130 -40 - TEMPERATURE (°C) ...

Page 7

Low-Cost, Low-Power, 8-Bit DACs with (V = +3.0V (MAX5380 +5.0V (MAX5381/MAX5382 OUTPUT VOLTAGE EXITING SHUTDOWN OUT 500mV/div SDA 3V/div 10µs/div MAX5380, SHDN TO 0x80 OUTPUT SETTLING FROM 3 1/4 FS OUT 0.5V/div SDA ...

Page 8

Low-Cost, Low-Power, 8-Bit DACs with 2-Wire Serial Interface in SOT23 CURRENT- REF STEERING DAC 255 SDA DATA LATCH CONTROL 8 SCL LOGIC SERIAL INPUT REGISTER GND Figure 1. Functional Diagram Table 1. Unipolar Code Output Voltage DAC CODE 1111 1111 ...

Page 9

Low-Cost, Low-Power, 8-Bit DACs with SDA t SU: DAT t LOW SCL t HIGH t HD: STA START CONDITION Figure 3. 2-Wire Serial Interface Timing Diagram V DD µC SDA SCL SCL ...

Page 10

Low-Cost, Low-Power, 8-Bit DACs with 2-Wire Serial Interface in SOT23 SDA SCL START CONDITION Figure 5. START and STOP Conditions device, followed by the MAX5380/MAX5381/MAX5382s’ preset slave address, a power-mode bit, the DAC data, and finally, a STOP condition (Figure ...

Page 11

Low-Cost, Low-Power, 8-Bit DACs with µC SDA SCL SCL V DD MAX5380L 2V REFERENCE SDA OUT SCL V DD MAX5381M 4V REFERENCE SDA OUT SCL V DD MAX5382N V REFERENCE DD SDA OUT 2 Figure 7. Typical I C Application ...

Page 12

... 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. 12 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © 2004 Maxim Integrated Products Printed USA is a registered trademark of Maxim Integrated Products ...

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