max9039bebtt Maxim Integrated Products, Inc., max9039bebtt Datasheet

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max9039bebtt

Manufacturer Part Number
max9039bebtt
Description
Micropower, Single-supply, Ucsp/sot23 Comparator + Precision Reference Ics
Manufacturer
Maxim Integrated Products, Inc.
Datasheet
1.MAX9039BEBTT.pdf (19 pages)
19-1569; Rev 5; 1/07
The MAX9039–MAX9043 and MAX9050–MAX9053 fea-
ture combinations of low-power comparators and preci-
sion voltage references. Their operating voltage range
makes them ideal for both 3V and 5V systems. The
MAX9039/MAX9040/MAX9041/MAX9050/MAX9051
have a single comparator and reference consuming
only 40µA of supply current. The MAX9042/MAX9043/
MAX9052/MAX9053 have dual comparators and one
reference, and consume only 55µA of supply current.
Low-voltage operation and low supply current make
these devices ideal for battery-operated systems.
The comparators feature rail-to-rail inputs and outputs,
with a common-mode input voltage range that extends
250mV beyond the supply rails. Input bias current is
typically 1.0pA, and input offset voltage is typically
0.5mV. Internal hysteresis ensures clean output switch-
ing, even with slow-moving input signals. The output
stage features a unique design that limits supply cur-
rent surges while switching, virtually eliminating supply
glitches typical of many other comparators. This design
also minimizes overall power consumption under
dynamic conditions. The comparator outputs have rail-
to-rail, push-pull output stages that sink and source up
to 8mA. The propagation delay is 400ns, even with the
low-operating supply current.
The reference output voltage is set to 1.23V in the
MAX9039, to 2.048V in the MAX9040–MAX9043, and to
2.500V in the MAX9050–MAX9053. The MAX9040–
MAX9043 and the MAX9050–MAX9053 are offered in
two grades: an A grade with 0.4% initial accuracy and
6ppm/°C tempco, and a B grade with 1% initial accura-
cy and 100ppm/°C tempco. The voltage references
feature a proprietary curvature-correction circuit and
laser-trimmed thin-film resistors. These series-mode ref-
erences can sink or source up to 500µA of load current.
Typical Operating Circuit and Functional Diagrams appear
at end of data sheet.
UCSP is a trademark of Maxim Integrated Products, Inc.
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.
Precision Battery
Management
Window Comparators
IR Receivers
________________________________________________________________ Maxim Integrated Products
Micropower, Single-Supply, UCSP/SOT23
Comparator + Precision Reference ICs
General Description
Level Translators
Digital Line Receivers
Applications
♦ Comparator + Precision Reference in UCSP/SOT23
♦ 2.5V to 5.5V Single-Supply Operation
♦ Low Supply Current (MAX9039/MAX9040/
♦ 400ns Propagation Delay
♦ Rail-to-Rail Inputs
♦ Rail-to-Rail Output Stage Sinks and Sources 8mA
♦ Internal ±3mV Hysteresis
♦ Voltage Reference Offers:
*UCSP reliability is integrally linked to the user’s assembly
methods, circuit board material, and environment. Refer to the
UCSP Reliability section of this data sheet for more information.
Ordering Information continued at end of data sheet.
Selector Guide appears at end of data sheet.
Pin Configurations continued at end of data sheet.
MAX9039BEBT-T*
MAX9040AEUK-T
MAX9040BEUK-T
MAX9041AEUT-T
MAX9041BEUT-T
MAX9041AESA
MAX9041BESA
(MAX9039–MAX9043)
MAX9041/MAX9050/MAX9051)
REF
IN+
40µA Quiescent
50µA with 100kHz Switching
±0.4% (max) Initial Accuracy (A grade)
6ppm/°C (typ) Temperature Coefficient (A grade)
Stable for 0 to 4.7nF Capacitive Loads
IN-
PART
TOP VIEW (BUMPS ON BOTTOM)
B1
B2
B3
MAX9039
UCSP
-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
-40°C to +85°C
TEMP RANGE
A1
A2
A3
Ordering Information
Pin Configurations
V
V
OUT
CC
EE
OUT
V
IN+
EE
1
2
3
PIN-
PACKAGE
6 UCSP-6
5 SOT23-5
5 SOT23-5
6 SOT23-6
6 SOT23-6
8 SO
8 SO
TOP VIEW
SOT23-5
MAX9040
MAX9050
Features
5
4
MARK
ADNW
ADNX
AAHF
AAHH
TOP
AAZ
V
REF
—
—
CC
1

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max9039bebtt Summary of contents

Page 1

... Window Comparators IR Receivers Typical Operating Circuit and Functional Diagrams appear at end of data sheet. UCSP is a trademark of Maxim Integrated Products, Inc. ________________________________________________________________ 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. ...

Page 2

Micropower, Single-Supply, UCSP/SOT23 Comparator + Precision Reference ICs ABSOLUTE MAXIMUM RATINGS Supply Voltage ( ....................................-0. All Other Pins ...................................(V EE Current into Input Pins ......................................................±20mA Output Short-Circuit Duration (OUT_, REF) ...............Indefinite Short Circuit ...

Page 3

Micropower, Single-Supply, UCSP/SOT23 Comparator + Precision Reference ICs ELECTRICAL CHARACTERISTICS—A Grade (0.4% Initial Accuracy) (continued + +25°C.) (Note 2) A PARAMETER SYMBOL Output Voltage High Output ...

Page 4

Micropower, Single-Supply, UCSP/SOT23 Comparator + Precision Reference ICs ELECTRICAL CHARACTERISTICS—B Grade (1% Initial Accuracy) (continued OUT (Note 2) PARAMETER SYMBOL COMPARATOR Input Offset Voltage ...

Page 5

Micropower, Single-Supply, UCSP/SOT23 Comparator + Precision Reference ICs ELECTRICAL CHARACTERISTICS—B Grade (1% Initial Accuracy) (continued OUT (Note 2) PARAMETER SYMBOL Ripple Rejection Turn-On Settling ...

Page 6

Micropower, Single-Supply, UCSP/SOT23 Comparator + Precision Reference ICs ( OUT MAX9042/MAX9043/MAX9052/MAX9053 SUPPLY CURRENT vs. SWITCHING FREQUENCY 250 200 150 100 ...

Page 7

Micropower, Single-Supply, UCSP/SOT23 Comparator + Precision Reference ICs ( OUT PROPAGATION DELAY ( 100ns/div A = IN+, 50mV/div B = OUT, ...

Page 8

Micropower, Single-Supply, UCSP/SOT23 Comparator + Precision Reference ICs ( OUT LINE REGULATION 150 100 + - -40 ...

Page 9

Micropower, Single-Supply, UCSP/SOT23 Comparator + Precision Reference ICs Detailed Description The MAX9039–MAX9043 and MAX9050–MAX9053 fea- ture single/dual, low-power, low-voltage comparators and a precision voltage reference. They operate from a single 2.5V to 5.5V (MAX9039/MAX904_) or 2.7V to 5.5V (MAX905_) supply. ...

Page 10

Micropower, Single-Supply, UCSP/SOT23 Comparator + Precision Reference ICs IN 10k IN- 0 Figure 2. Time Averaging of the Input Signal for Data Recovery 3) In this example, let and ...

Page 11

Micropower, Single-Supply, UCSP/SOT23 Comparator + Precision Reference ICs OUT REF 3 IN+ REF MAX9040 MAX9050 6 (A2) OUT REF 7 (A3 (B1) IN+ MAX9039 MAX9041 MAX9051 ( ) MAX9039 UCSP BUMPS. COMPARATORS ...

Page 12

Micropower, Single-Supply, UCSP/SOT23 Comparator + Precision Reference ICs TOP VIEW OUT REF 1 IN- 2 MAX9041 REF MAX9051 IN- EE SOT23 Ordering Information (continued) PIN- ...

Page 13

Micropower, Single-Supply, UCSP/SOT23 Comparator + Precision Reference ICs (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information www.maxim-ic.com/packages.) ______________________________________________________________________________________ Package Information PACKAGE OUTLINE, 3x2 UCSP 1 21-0097 ...

Page 14

Micropower, Single-Supply, UCSP/SOT23 Comparator + Precision Reference ICs (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information www.maxim-ic.com/packages.) 14 ______________________________________________________________________________________ Package Information (continued) ...

Page 15

Micropower, Single-Supply, UCSP/SOT23 Comparator + Precision Reference ICs (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information www.maxim-ic.com/packages TOP VIEW ...

Page 16

Micropower, Single-Supply, UCSP/SOT23 Comparator + Precision Reference ICs (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information www.maxim-ic.com/packages.) 16 ______________________________________________________________________________________ Package Information (continued) ...

Page 17

Micropower, Single-Supply, UCSP/SOT23 Comparator + Precision Reference ICs (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information www.maxim-ic.com/packages.) ______________________________________________________________________________________ Package Information (continued) 17 ...

Page 18

Micropower, Single-Supply, UCSP/SOT23 Comparator + Precision Reference ICs (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information www.maxim-ic.com/packages Ø 0.50±0.1 0.6±0.1 1 0.6±0.1 TOP VIEW ...

Page 19

... Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 ____________________ 19 © 2007 Maxim Integrated Products Package Information (continued BOTTOM VIEW SIDE VIEW is a registered trademark of Maxim Integrated Products, Inc. MILLIMETERS INCHES MAX MIN DIM MIN MAX - 0.043 - 1. ...

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