MLX90326_12 Datasheet, PDF (5/13 Pages) Melexis Microelectronic Systems – Analog 0-5V Sensor Interface IC

MLX90326
Analog 0-5V Sensor Interface IC
5 General Electrical Specifications
DC Operating Parameters T_A = -40^oC to 150^oC, V_DD = 5.0V (unless otherwise specified)
Parameter.
Symbol
Comments
Min
Typ
Max
Supply Voltage
VDD
4.5
5.5
Supply Current
IDD
No output load,
4
9
VDD=5V±10%
Output
10Ω < RSERIES <
0
100
capacitive load
10 kΩ
Output resistive
load
To reach
2.4
5%VDD to
95%VDD
Output current
capability
± 1.9
Output short
VDD=5V±10%
±50
circuit current
Digital output
current
±2
±5
VDD line
inductance
0
22
Parameter.
Overall gain
Coarse gain
Symbol
Gdido
Gdts
Gcs
Fine gain
Typical sensor
output span that
can be
accommodated
to achieve 4V
output span
Fgain
Signal path general Specifications
Comments
Min
Typ
12.7
1bit
programmable
3.25 (Gdido = 0)
13 (Gdido = 1)
1bit
programmable
2 (Gdts = 0)
5 (Gdts = 1)
1bit
programmable
1.24 (Gcs = 0)
1.9375 (Gcs =1)
10 bit
programmable
0.448
1.8
Max
442
0.99
63
3901090326
Rev 002
Page 5 of 13
Units
V
mA
nF
kΩ
mA
mA
mA
µH
Units
V/V
V/V
V/V
V/V
V/V
mV/Vsupply
Data Sheet
Feb/12