MAX9203EKA+T Maxim Integrated Products, MAX9203EKA+T Datasheet

IC COMPARATOR LP SOT23-8

MAX9203EKA+T

Manufacturer Part Number
MAX9203EKA+T
Description
IC COMPARATOR LP SOT23-8
Manufacturer
Maxim Integrated Products
Type
with Latchr
Datasheet
1.MAX9203ESA.pdf (8 pages)

Specifications of MAX9203EKA+T

Number Of Elements
1
Output Type
TTL
Voltage - Supply
4.75 V ~ 10.5 V, ±2.375 V ~ 5.75 V
Mounting Type
Surface Mount
Package / Case
SOT-23-8
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
MAX9203EKA+T
MAX9203EKA+TTR
The MAX9201/MAX9202/MAX9203 high-speed, low-
power, quad/dual/single comparators feature TTL logic
outputs with active internal pullups. Fast propagation
delay (7ns typ at 5mV overdrive) makes these devices
ideal for fast A/D converters and sampling circuits, line
receivers, V/F converters, and many other data-discrim-
ination, signal restoration applications.
All comparators can be powered from separate analog
and digital power supplies or from a single combined
supply voltage. The analog input common-mode range
includes the negative rail, allowing ground sensing
when powered from a single supply. The MAX9201/
MAX9202/MAX9203 consume only 9mW per compara-
tor when powered from a +5V supply.
The MAX9202/MAX9203 feature output latches with TTL
compatible inputs. The comparator output states are
held when the latch inputs are driven low. The
MAX9201 provides all the same features as the
MAX9202/MAX9203 with the exception of the latches.
The MAX9201/MAX9202/MAX9203 are lower power and
lower cost upgrades to the MAX901/MAX902/MAX903
offering a 50% power savings and smaller packaging.
________________________Applications
For price, delivery, and to place orders, please contact Maxim Distribution at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
19-1936; Rev 1; 1/05
TOP VIEW
High-Speed A/D
Converters
High-Speed V/F
Converters
Line Receivers
High-Speed Signal
Squaring/Restoration
OUTA
OUTB
INA+
INB+
INA-
GND
INB-
V
EE
1
2
3
4
5
6
7
8
SO/TSSOP
MAX9201
________________________________________________________________ Maxim Integrated Products
16
15
14
13
12
11
10
General Description
9
IND-
IND+
V
OUTD
OUTC
V
INC+
INC-
CC
DD
Threshold Detectors
Input Trigger Circuitry
High-Speed Data
Sampling
PWM Circuits
LATCHA
OUTA
INA+
INA-
GND
N.C.
V
EE
1
4
5
6
7
2
3
SO/TSSOP
MAX9202
Low-Cost, 7ns, Low-Power
14
13
12
11
10
9
8
V
N.C.
OUTB
LATCHB
V
INB+
INB-
CC
DD
o Fast 7ns Propagation Delay
o Low 9mW/Comparator Power Consumption
o Separate Analog and Digital Supplies
o Flexible Analog Supply: +5V to +10V or ±5V
o Input Voltage Range Includes
o TTL-Compatible Outputs
o TTL-Compatible Latch Inputs
o Available in Space-Saving Packages
____________________________Features
V
MAX9201EUE
MAX9201ESE
MAX9202EUD
MAX9202ESD
MAX9203EKA-T
MAX9203ESA
IN+
V
IN-
(MAX9202/MAX9203)
CC
EE
Voltage Comparators
Negative Supply Rail
8-Pin SOT23 (MAX9203)
14-Pin TSSOP (MAX9202)
16-Pin TSSOP (MAX9201)
1
2
4
3
PART
MAX9203
SO
6
8
7
5
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
TEMP RANGE
Ordering Information
V
OUT
GND
LATCH
DD
Pin Configurations
LATCH
GND
OUT
V
DD
1
2
4
3
16 TSSOP
16 Narrow SO
14 TSSOP
14 Narrow SO
MAX9203
PIN-PACKAGE
SOT23
8 SOT23-8
8 Narrow SO
7
6
5
8
V
IN+
IN-
V
CC
EE
1

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MAX9203EKA+T Summary of contents

Page 1

... INC+ INB INC- SO/TSSOP ________________________________________________________________ Maxim Integrated Products For price, delivery, and to place orders, please contact Maxim Distribution at 1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com. Low-Cost, 7ns, Low-Power Voltage Comparators ____________________________Features o Fast 7ns Propagation Delay o Low 9mW/Comparator Power Consumption o Separate Analog and Digital Supplies o Flexible Analog Supply: +5V to +10V or ± ...

Page 2

Low Cost, 7ns, Low-Power Voltage Comparators ABSOLUTE MAXIMUM RATINGS Analog Supply Voltage ( .....................................+12V CC EE Digital Supply Voltage (V ) .................................................+7V DD Differential Input Voltage..................(V EE Common Mode Input Voltage ..........(V EE Latch Input Voltage (MAX9202/MAX9203 ...

Page 3

ELECTRICAL CHARACTERISTICS (continued +5V -5V +5V, GND = unless otherwise noted.) (Note 1) PARAMETER SYMBOL Negative Analog Supply Current Digital Supply Current I Power Dissipation TIMING CHARACTERISTICS (V = ...

Page 4

Low Cost, 7ns, Low-Power Voltage Comparators (V = +5V -5V +5V, GND = INPUT OFFSET VOLTAGE vs. TEMPERATURE 1.5 1.0 0.5 0 -0.5 -1.0 -1.5 -40 - TEMPERATURE (°C) ...

Page 5

V = -5V +5V, GND = RESPONSE TIME vs. TEMPERATURE (5mV OVERDRIVE) 8.0 7.8 7.5 7.3 t PD+ 7.0 6.8 6.5 -40 -30 -20 - ...

Page 6

Low Cost, 7ns, Low-Power Voltage Comparators Pin Description (continued) MAX9203 PIN NAME FUNCTION SO SOT Positive Analog Supply IN+ Positive Input 3 6 IN- Negative Input Negative Analog Supply and ...

Page 7

The MAX9201/MAX9202/MAX9203 can be powered from separate analog and digital supplies or from a sin- gle +5V supply. The analog supply can range from +5V to +10V with V grounded for single-supply operation EE (Figures 1a and 1b) or from ...

Page 8

... 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. 8 _____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © 2005 Maxim Integrated Products INPUT TO 10X ...

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