MAX913(2003) 데이터 시트보기 (PDF) - Maxim Integrated
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MAX913 Datasheet PDF : 11 Pages
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19-0157; Rev 2; 8/03
Single/Dual, Ultra-Fast, Low-Power
Precision TTL Comparators
General Description
The MAX913 single and MAX912 dual, high-speed,
low-power comparators have differential inputs and
complementary TTL outputs. Fast propagation delay
(10ns, typ), extremely low supply current, and a wide
common-mode input range that includes the negative
rail make the MAX912/MAX913 ideal for low-power,
high-speed, single +5V (or ±5V) applications such as
V/F converters or switching regulators.
The MAX912/MAX913 outputs remain stable through
the linear region. This feature eliminates output instabili-
ty common to high-speed comparators when driven
with a slow-moving input signal.
The MAX912/MAX913 can be powered from a single
+5V supply or a ±5V split supply. The MAX913 is an
improved plug-in replacement for the LT1016. It pro-
vides significantly wider input voltage range and equiv-
alent speed at a fraction of the power. The MAX912
dual comparator has equal performance to the MAX913
and includes independent latch controls.
Applications
Zero-Crossing Detectors
Ethernet Line Receivers
Switching Regulators
High-Speed Sampling Circuits
High-Speed Triggers
Extended Range V/F Converters
Fast Pulse Width/Height Discriminators
Features
o Ultra Fast (10ns)
o Single +5V or Dual ±5V Supply Operation
o Input Range Extends Below Negative Supply
o Low Power: 6mA (+5V) Per Comparator
o No Minimum Input Signal Slew-Rate Requirement
o No Power-Supply Current Spiking
o Stable in the Linear Region
o Inputs Can Exceed Either Supply
o Low Offset Voltage: 0.8mV
o Now Available in a Small µMAX Package
PART
MAX912CPE
MAX912CSE
MAX912EPE
MAX912ESE
MAX913CPA
MAX913CSA
MAX913EPA
MAX913ESA
MAX913EUA
Ordering Information
TEMP RANGE
0°C to +70°C
0°C to +70°C
-40°C to +85°C
-40°C to +85°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
16 Plastic DIP
16 Narrow SO
16 Plastic DIP
16 Narrow SO
8 Plastic DIP
8 SO
8 Plastic DIP
8 SO
8 µMAX
Pin Configurations
TOP VIEW
V+ 1
IN+ 2
IN- 3
V- 4
MAX913
8Q
7Q
6 GND
5 LE
DIP/SO/µMAX
MAX912
QA 1
QA 2
GND 3
LEA 4
A
N.C. 5
V- 6
INA- 7
INA+ 8
16 QB
15 QB
14 GND
13 LEB
B 12 N.C.
11 V+
10 INB-
9 INB+
DIP/NARROW SO
________________________________________________________________ Maxim Integrated Products 1
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.
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