MLX90314
Programmable Sensor Interface
Table 1. MLX90314 Electrical Specifications (continued)
Test Conditions
Parameter
39 nF connected from FLT to GND
Bandwidth (-3dB)
Noise, V
DD
= 5V, C
FLT
=39nF, C
L
=10nF, R
L
=5K , Analog Mode (Max. gain)
DC operating parameters: T
A
= -40 to 140
o
C, V
DD1
= 6 to 35V
DC
(unless otherwise specified).
Min
2.8
Typ
3.5
Max
4.2
Units
KHz
17
mVRMS
Temperature Sensor & - Amplifier
Temperature sensor sensitivity
390
uV/ºC
Temperature sensor output voltage
70
380
mV
Temperature Sensor & Amplifier (continued).
Input voltage range TMP pin
GNTP[1,0] = 00
207
517
mV
@ V
DD
= 5.0V
GNTP[1,0] = 01
145
367
mV
GNTP[1,0] = 10
101
263
mV
GNTP[1,0] = 11
71
186
mV
DAC
Resolution
10
Bit
Monotonicity
Guaranteed By Design
Ratiometric output range (DAC output)
1
75
% V
DD
Offset Error
10
LSB
Differential non-linearly
1
LSB
Integral non-linearity
2
LSB
ADC
Resolution
10
Bit
Monotonicity
Guaranteed by design
Ratiometric input range
1
75
% V
DD
Offset error
10
LSB
Differential non-linearly
1
LSB
Integral non-linearity
2
LSB
On-Chip RC Oscillator and Clock
Untrimmed RC oscillator
frequency
Trimmed RC oscillator frequency
(Measured at TMP pin with TSTB pin pulled low after power up)
Frequency temperature coefficiency
40
250
kHz
86.9
87.8
88.7
kHz
26
Hz/ºC
Clock Stability with temperature compensation over full temperature range
-3
+3
%
Ratio of f (microcontroller main clock
and (RC oscillator)
TURBO = 0
7
TURBO = 1
Page 5
Page 5
28
Nov/04
MLX902xx Name of Sensor Rev Y.X 22/Aug/98
3901090314
Rev 007
MELEXIS [ Melexis Microelectronic Systems ]
