MAX9109ESA+ Maxim Integrated Products, MAX9109ESA+ Datasheet

IC COMPAR LP SNGL 8-SOIC

MAX9109ESA+

Manufacturer Part Number
MAX9109ESA+
Description
IC COMPAR LP SNGL 8-SOIC
Manufacturer
Maxim Integrated Products
Type
with Latchr
Datasheet
1.MAX9109EUTT.pdf (13 pages)

Specifications of MAX9109ESA+

Number Of Elements
1
Output Type
TTL
Voltage - Supply
4.5 V ~ 5.5 V
Mounting Type
Surface Mount
Package / Case
8-SOIC (0.154", 3.90mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
19-2045; Rev. 2; 1/07
The MAX9107/MAX9108/MAX9109 dual/quad/single,
high-speed, low-power voltage comparators are
designed for use in systems powered from a single
+5V supply. Their 25ns propagation delay (with 10mV
input overdrive) is achieved with a power consumption
of only 1.75mW per comparator. The wide input com-
mon-mode range extends from 200mV below ground
to within 1.5V of the positive supply rail.
The MAX9107/MAX9108/MAX9109 outputs are TTL-
compatible, requiring no external pullup circuitry.
These easy-to-use comparators incorporate internal
hysteresis to ensure clean output switching even when
the devices are driven by a slow-moving input signal.
The MAX9107/MAX9108/MAX9109 are higher-speed,
lower-power, lower-cost upgrades to industry-standard
comparators MAX907/MAX908/MAX909. The MAX9109
features an output latch but does not have comple-
mentary outputs.
The dual MAX9107 is available in both 8-pin SO and
SOT23 packages. The quad MAX9108 is available in
14-pin TSSOP and SO packages while the single
MAX9109 is available in an ultra-small 6-pin SC70
package, a space-saving 6-pin SOT23 package and
an 8-pin SO package.
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.
Battery-Powered Systems
A/D Converters
Line Receivers
TOP VIEW
OUTA
INA+
INA-
GND
1
2
3
4
SOT23/SO
________________________________________________________________ Maxim Integrated Products
MAX9107
General Description
8
7
6
5
25ns, Dual/Quad/Single, Low-Power,
Threshold Detectors/
Discriminators
Sampling Circuits
Zero-Crossing Detectors
V
OUTB
INB-
INB+
CC
OUTA
OUTB
Applications
INA+
INB+
INA-
INB-
V
CC
1
4
5
6
7
2
3
B
TSSOP/SO
A
MAX9108
D
C
14
13
12
11
10
9
8
OUTD
IND-
IND+
GND
INC+
INC-
OUTC
♦ 25ns Propagation Delay
♦ 350µA (1.75mW) Supply Current Per Comparator
♦ Single 4.5V to 5.5V Supply Operation
♦ Wide Input Range Includes Ground
♦ Low 500µV Offset Voltage
♦ Internal Hysteresis Provides Clean Switching
♦ TTL-Compatible Outputs
♦ Internal Latch (MAX9109 only)
♦ Space-Saving Packages:
Note: All devices are specified over the -40°C to +85°C operat-
ing temperature range.
MAX9107EKA-T
MAX9107ESA
MAX9108EUD
MAX9108ESD
MAX9109EXT-T
MAX9109EUT-T
MAX9109ESA
(2mV)
GND
OUT
IN+
6-Pin SC70 (MAX9109)
8-Pin SOT23 (MAX9107)
14-Pin TSSOP (MAX9108)
PART
1
2
3
SC70/SOT23
MAX9109
TTL Comparators
PIN-
PACKAGE
8 SOT23-8
8 SO
14 TSSOP
14 SO
6 SC70-6
6 SOT23-6
8 SO
6
5
4
Ordering Information
V
LE
IN-
CC
Pin Configurations
N.C.
V
IN+
IN-
CC
1
2
3
4
MARK
AARU
MAX9109
AAIB
TOP
AAU
—
—
—
—
SO
Features
8
7
6
5
CODE
U14-1
S14-1
X6S-1
PKG
U6-1
K8-5
S8-2
S8-2
N.C.
OUT
GND
LE
1

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MAX9109ESA+ Summary of contents

Page 1

... INB+ GND SOT23/SO ________________________________________________________________ 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. ♦ 25ns Propagation Delay ♦ 350µA (1.75mW) Supply Current Per Comparator ♦ Single 4.5V to 5.5V Supply Operation ♦ ...

Page 2

Dual/Quad/Single, Low-Power, TTL Comparators ABSOLUTE MAXIMUM RATINGS Power-Supply Ranges Supply Voltage (V to GND) ..............................................6V CC Differential Input Voltage ........................-0. Common-Mode Input Voltage to GND ...-0. Latch-Enable Input Voltage (MAX9109 only) ...................................-0. Current ...

Page 3

Dual/Quad/Single, Low-Power, ELECTRICAL CHARACTERISTICS (continued +5V (MAX9109 only PARAMETER Propagation Delay Differential Propagation Delay Propagation Delay Skew Latch Input Voltage High Latch Input Voltage Low Latch Input ...

Page 4

Dual/Quad/Single, Low-Power, TTL Comparators __________________________________________Typical Operating Characteristics ( 15pF +25°C, unless otherwise noted SUPPLY CURRENT vs. SUPPLY VOLTAGE (OUTPUTS 0 ...

Page 5

Dual/Quad/Single, Low-Power, ____________________________Typical Operating Characteristics (continued 5V 15pF +25°C, unless otherwise noted PROPAGATION DELAY (t INPUT 50mV/div OVERDRIVE 10mV OUTPUT 1V/div 10ns/div SINUSOID 2MHz RESPONSE INPUT ...

Page 6

Dual/Quad/Single, Low-Power, TTL Comparators ______________________________________________________________Pin Description PIN MAX9107 MAX9108 SC70/SOT23 1 1 — — — — — — — 8 — — 9 — — 10 — — 14 ...

Page 7

Dual/Quad/Single, Low-Power, V TRIP+ V HYST V TRIP- COMPARATOR OUTPUT Figure 1. Input and Output Waveforms, Noninverting Input Varied Applications Information Because of the MAX9107/MAX9108/MAX9109’s high gain bandwidth, special precautions must be taken to realize the full high-speed capability. ...

Page 8

Dual/Quad/Single, Low-Power, TTL Comparators Chip Information MAX9107 TRANSISTOR COUNT: 262 MAX9108 TRANSISTOR COUNT: 536 MAX9109 TRANSISTOR COUNT: 140 PROCESS: Bipolar (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline ...

Page 9

Dual/Quad/Single, Low-Power, (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information go to www.maxim-ic.com/packages.) _______________________________________________________________________________________ TTL Comparators Package Information (continued) 9 ...

Page 10

Dual/Quad/Single, Low-Power, TTL Comparators (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information go to www.maxim-ic.com/packages.) 10 ______________________________________________________________________________________ Package Information (continued) PACKAGE OUTLINE, 6L SC70 21-0077 1 E ...

Page 11

Dual/Quad/Single, Low-Power, (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information go to www.maxim-ic.com/packages.) ______________________________________________________________________________________ TTL Comparators Package Information (continued) 11 ...

Page 12

Dual/Quad/Single, Low-Power, TTL Comparators (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information go to www.maxim-ic.com/packages.) 12 ______________________________________________________________________________________ Package Information (continued) ...

Page 13

... 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. Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 ____________________ 13 © 2007 Maxim Integrated Products ...

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