MAX9921AUB/V+T Maxim Integrated Products, MAX9921AUB/V+T Datasheet - Page 2

• Manufacturer Part Number: MAX9921AUB/V+T
• Description: IC HALL EFFECT SENSOR DL 10UMAX
• Manufacturer: Maxim Integrated Products
• Type: Hall Effect Sensorr

Specifications of MAX9921AUB/V+T

• Input Type: Voltage
• Output Type: Logic
• Interface: 2-Wire
• Current - Supply: 1.3mA
• Mounting Type: Surface Mount
• Package / Case: 10-MSOP, Micro10™, 10-uMAX, 10-uSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ABSOLUTE MAXIMUM RATINGS
BAT to GND............................................................-0.3V to +60V
ISET to BAT ...........................................................-2.0V to +0.3V
IN1, IN2 to GND..........-5.0V to the lower of +60V or (V
DIAG, OE to GND..................................................-0.3V to +6.0V
OUT1, OUT2, ERR to GND....................................-0.3V to +6.0V
Short-Circuit Duration of OUT1, OUT2, ERR to GND
Current into Any Pin Except IN1, IN2 ...............................±20mA
DC ELECTRICAL CHARACTERISTICS
(V
to +125°C, unless otherwise noted. Typical values are at T
Dual, 2-Wire Hall-Effect Sensor Interface
with Diagnostics
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
2
GENERAL
BAT Supply Range
V
V
BAT Supply Current
HALL INPUTS (IN1 and IN2)
Input Current for Output High
Input Current for Output Low
Input Current Hysteresis for
High/Low Detection
Input Pullup Impedance
Input Voltage Interpreted as
Shorted to Battery
Current Range Interpreted as
Open Circuit
Current Level Interpreted as
Shorted Sensor to Ground
or to 5.5V (individually)............................................Continuous
BAT
BAT
BAT
_______________________________________________________________________________________
= 13.6V, V
Low for ERR Output Active
High for ERR Output Active
PARAMETER
DIAG
= 0, V
OE
= 5V, IN1 = IN2 = no connection, R
SYMBOL
I
IN,HYS
V
V
I
R
V
V
I
I
I
BAT
I
BAT
I
OC
SD
SC
BH
IH
BL
IL
PU
SB
Normal mode
Shutdown mode, V
R
R
R
R
R
R
V
I
Measured with respect to V
Not a sustained
condition, reverts to -
50µA when detected
IN
BAT
ISET
ISET
ISET
ISET
ISET
ISET
= -14mA
BAT
= 6V, inputs IN1, IN2 with
= 63.4kΩ
= 59.0kΩ
= 63.4kΩ
= 59.0kΩ
= 63.4kΩ
= 59.0kΩ
+ 1V)
A
= +25°C.) (Note 1)
CONDITIONS
ISET
OE
Current into IN1, IN2.......................................................±100mA
Continuous Power Dissipation (T
Operating Temperature Range .........................-40°C to +125°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
10-Pin µMAX (derate 5.6mW/°C above +70°C) .........444.4mW
= 63.4kΩ, R
= V
R
R
ISET
ISET
DIAG
BAT
= 63.4kΩ
= 59.0kΩ
= 0V
PU
= 10kΩ at ERR, OUT1 and OUT2, T
MIN
-7.2
-7.8
5.2
-2
6
A
= +70°C)
TYP
0.76
0.78
50
1
+0.02
MAX
-11.5
-12.4
100
1.3
-23
-25
18
22
1
A
= -40°C
UNITS
mA
mA
mA
mA
mV
mA
mA
µA
Ω
V
V
V