MLX90290 Datasheet, PDF (5/14 Pages) Melexis Microelectronic Systems – High Speed Programmed Linear Hall IC

MLX90290
High Speed Programmed Linear Hall IC
9. Pin Definitions and Descriptions
SE Pin
№
1
UA Pin
№
Name
1
VDD
Type
Supply
Function
Supply
Voltage
2
3
OUT I/O
Analog
Output
3
2
GND Ground Ground
Table 2 Pin Definitions and Descriptions
UA package
SE package
10. General Electrical Specifications
Operating Characteristics, V_DD = 3.15V to 5.5V, T_A = -40°C to 150°C, C1 ≥ 0.1μF (unless otherwise specified)
Characteristics
Symbol
Test Conditions
Min
Typ⁽¹⁾
Max Units
Supply Voltage
VDD
Operating
3.15
-
5.5
V
Supply Current
IDD
3
5
8
mA
Reset Voltage
VPOR OUT  High Impedance
-
2.7
2.95
V
Load Current Range
IOUT
-1
-
1
mA
Load Resistance Range
RL
Connected between OUT and
GND
5
-
Infinite
kΩ
Load Capacitor Range ⁽²⁾
CL
Connected between OUT and
GND
0
10
100 with
RS=50Ω
nF
Output Saturation Voltage
Output Resistance
VOSHI
IOUT= -1mA, B=1.1*(VDD - VOQ)/S
VDD - 0.25
-
VOSHI ⁽²⁾ IOUT= -0.1mA, B=1.1*(VDD - VOQ)/S VDD - 0.1
-
VOSLO IOUT=1mA, B=1.1*(-VOQ)/S
0
-
VOSLO ⁽²⁾ IOUT=0.1mA, B=1.1*(-VOQ)/S
0
-
ROUT
IOUT= ±1mA
-
1.5
VDD
V
VDD
V
0.25
V
0.1
V
5
Ω
Power-On Time ^(3,4)
tON
VDD=VDDNOM ⁽⁵⁾, B=0.4/SREL,
dVDD/dt>2V/us
-
40
70
µs
Chopping Frequency
Sample / Update Period
Power Supply Rejection Ratio ⁽²⁾
Package Thermal Resistance
Junction to Ambient
FCHOP
TSAMPLE
PSRR
RTHJA
TSAMPLE=1/FCHOP
From 80kHz to 200kHz
TSOT-3L
3-SIP-UA / TO92-UA
-
900
-
1.1
20
-
-
230
-
180
-
kHz
-
us
-
dB
-
°C/W
-
°C/W
Table 3: General Electrical Specifications
Note 1: Typical values are defined at TA = 25ºC and VDD = VDDNOM
Note 2: Guaranteed by design and characterization
Note 3: The Power-On Time represents the time from reaching VDD = 3.15V to VOUT settled within ±5% from its final value
Note 4: Power-On Slew Rate is not critical for the proper device start-up
Note 5: VDDNOM = 5V or 3.3V - the value used at trimming
3901090290
Rev 001
Page 5 of 14
Data Sheet
October 2014