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MAX4427ESA+

Description
Gate Drivers Dual High-Speed 1.5A MOSFET Driver
CategoryAnalog mixed-signal IC    Drivers and interfaces   
File Size245KB,20 Pages
ManufacturerMaxim
Websitehttps://www.maximintegrated.com/en.html
Environmental Compliance
Download Datasheet Parametric View All

MAX4427ESA+ Overview

Gate Drivers Dual High-Speed 1.5A MOSFET Driver

MAX4427ESA+ Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerMaxim
Parts packaging codeSOIC
package instructionSOP-8
Contacts8
Reach Compliance Codecompliant
ECCN codeEAR99
Factory Lead Time6 weeks
Samacsys DescriptionMAX4427ESA+, Dual MOSFET Power Driver 1.5A, Non-Inverting, 4.5 → 18 V, 8-Pin SOIC
high side driverNO
Input propertiesSTANDARD
Interface integrated circuit typeBUFFER OR INVERTER BASED MOSFET DRIVER
JESD-30 codeR-PDSO-G8
JESD-609 codee3
length4.9 mm
Humidity sensitivity level1
Number of functions2
Number of terminals8
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Output characteristicsTOTEM-POLE
Nominal output peak current1.5 A
Output polarityTRUE
Package body materialPLASTIC/EPOXY
encapsulated codeSOP
Encapsulate equivalent codeSOP8,.25
Package shapeRECTANGULAR
Package formSMALL OUTLINE
Peak Reflow Temperature (Celsius)260
power supply5/18 V
Certification statusNot Qualified
Maximum seat height1.75 mm
Maximum slew rate8 mA
Maximum supply voltage18 V
Minimum supply voltage4.5 V
surface mountYES
technologyCMOS
Temperature levelINDUSTRIAL
Terminal surfaceMatte Tin (Sn)
Terminal formGULL WING
Terminal pitch1.27 mm
Terminal locationDUAL
Maximum time at peak reflow temperature30
Disconnect time0.06 µs
connection time0.04 µs
width3.9 mm
19-4780; Rev 1; 6/99
Low-Voltage, Single 8-to-1 and
Dual 4-to-1 Cal-Multiplexers
General Description
The MAX4539/MAX4540 low-voltage, CMOS 8-channel
(MAX4539) and dual 4-channel (MAX4540) multiplexers
are ideal for precision ADC calibration and system self-
monitoring applications. These calibration multiplexers
(cal-muxes) have precision resistor-dividers to generate
accurate voltage ratios from an input reference voltage.
The reference ratios include 15/4096 and 4081/4096 of
the external reference voltage, accurate to 15 bits, and
1/2V+ and 5/8(V+ - V-), accurate to 8 bits. The external
reference voltage as well as ground can also be
switched to the output. The MAX4539/MAX4540 have
enable inputs and address latching. All digital inputs
have 0.8V and 2.4V logic thresholds, ensuring both
TTL- and CMOS-logic compatibility when using a ±5V
or a single +5V supply. Protection diodes at all inputs
provide an ESD rating >2kV.
The MAX4539/MAX4540 operate from a single +2.7V to
+12V supply, or from dual supplies of ±2.7V to ±6V.
On-resistance (100Ω max) is matched between switch-
es to 6Ω max. Each switch can handle Rail-to-Rail
®
analog signals. The off leakage current is 0.1nA at
T
A
= +25°C and 2nA at T
A
= +85°C.
The MAX4539/MAX4540 are available in small 20-pin
DIP, SO, and SSOP packages.
Features
o
On-Chip Gain and Offset Divider Networks
Provide 15-Bit Accurate Output Ratios
o
On-Chip V+ to GND and V+ to V- Divider Networks
Provide 8-Bit Accurate Output Ratios
o
R
ON
: 100Ω max
o
R
ON
Matching Between Channels: 6Ω max
o
Charge Injection: 5pC max
o
Low 0.1nA Off Leakage Current
o
Small 20-Pin SSOP/SO/DIP Packages
MAX4539/MAX4540
Pin Configurations/
_______________Functional Diagrams
V+
1
3R
MAX4539
R2
LOGIC
DECODER
20
19
18
17
16
LATCH
EN
CAL
A0
A1
A2
Applications
Battery-Operated Equipment
Data-Acquisition Systems
Test Equipment
Avionics
Audio-Signal Routing
Networking
GND
V-
REFHI
2
3
4
15R1
4081R1
5R
R2
15
Ordering Information
PART
MAX4539CAP
MAX4539CWP
MAX4539CPP
MAX4539EAP
MAX4539EWP
MAX4539EPP
MAX4540CAP
MAX4540CWP
MAX4540CPP
MAX4540EAP
MAX4540EWP
MAX4540EPP
TEMP. RANGE
0°C to +70°C
0°C to +70°C
0°C to +70°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
PIN-PACKAGE
20 SSOP
20 Wide SO
20 Plastic DIP
20 SSOP
20 Wide SO
20 Plastic DIP
20 SSOP
20 Wide SO
20 Plastic DIP
20 SSOP
20 Wide SO
20 Plastic DIP
15R1
4081R1
REFLO
COM
NO1
NO2
NO3
NO4
5
6
7
8
9
10
14
13
12
11
NO8
NO7
NO6
NO5
MAX4540 appears at end of data sheet.
Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.
________________________________________________________________
Maxim Integrated Products
1
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800.
For small orders, phone 1-800-835-8769.
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