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MAX9926UAEE+

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P23
MAX9924–MAX9927
Variable Reluctance Sensor Interfaces with
Differential Input and Adaptive Peak Threshold
______________________________________________________________________________________ 19
MAX9924
100kΩ
100kΩ
10kΩ
100kΩ
V
CC
V
CC
4.5V TO 5.5V
V
CC
R
PULLUP
V
PULLUP
MODE
LOGIC
INT_THRS
GND
EXT
IN-
100kΩ
V
CC
IN+
BIAS
*THE MAX9924 IS
CONFIGURED IN MODE A2.
OP AMP
COMPARATOR
30%
BUFFER
BANDGAP
REFERENCE
VOLTAGE = 2 x V
BG
V
MIN
THRESHOLD
85ms
WATCHDOG
μC
PEAK
DETECTOR
MODE
LOGIC
COUT
TPU
ZERO_EN
VR SENSOR
Typical Operating Circuit
MAX9924–MAX9927
Variable Reluctance Sensor Interfaces with
Differential Input and Adaptive Peak Threshold
20 ______________________________________________________________________________________
Pin Configurations
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
IN_THRS1
IN1+
IN1-
V
CC
ZERO_EN
DIRN
GND
IN2-
IN2+
TOP VIEW
MAX9926
QSOP
EXT1
BIAS1
BIAS2
COUT1
COUT2
EXT2
INT_THRS2
+
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
IN_THRS1
IN1+
IN1-
V
CC
OUT1
OUT2
GND
IN2-
IN2+
MAX9927
QSOP
EXT1
BIAS1
BIAS2
COUT1
COUT2
EXT2
INT_THRS2
+
1
+
2
3
4
5
10
9
8
7
6
V
CC
INT_THRS
EXT
COUTBIAS
N.C.
IN-
IN+
MAX9924
μMAX
TOP VIEW
ZERO_ENGND
1
2
3
4
5
10
9
8
7
6
V
CC
INT_THRS
EXT
COUTBIAS
OUT
IN-
IN+
MAX9925
μMAX
ZERO_ENGND
+
Chip Information
PROCESS: BiCMOS
Selector Guide
PART AMPLIFIER GAIN
MAX9924UAUB 1 x Differential 1V/V
MAX9925AUB 1 x Operational Externally Set
MAX9926UAEE 2 x Differential 1V/V
MAX9927AEE 2 x Operational Externally Set
MAX9924–MAX9927
10LUMAX.EPS
α
α
Variable Reluctance Sensor Interfaces with
Differential Input and Adaptive Peak Threshold
______________________________________________________________________________________ 21
PACKAGE TYPE PACKAGE CODE OUTLINE NO. LAND PATTERN NO.
10 µMAX U10+2
21-0061 90-0330
16 QSOP E16+1
21-0055 90-0167
Package Information
For the latest package outline information and land patterns (footprints), go to www.maxim-ic.com/packages. Note that a “+”, “#”, or
“-” in the package code indicates RoHS status only. Package drawings may show a different suffix character, but the drawing per-
tains to the package regardless of RoHS status.
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P23

MAX9926UAEE+

Mfr. #:
Buy MAX9926UAEE+
Manufacturer:
Maxim Integrated
Description:
Sensor Interface Variable-Reluctance Sensor Interface
Lifecycle:
New from this manufacturer.
Delivery:
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