Datasheet

MAX1153/MAX1154
Stand-Alone, 10-Channel, 10-Bit System Monitors
with Internal Temperature Sensor and V
DD
Monitor
8 _______________________________________________________________________________________
OFFSET ERROR vs. TEMPERATURE
MAX1153/54 toc16
TEMPERATURE (°C)
OFFSET ERROR (LSB)
80655035205-10-25
-0.20
-0.15
-0.10
-0.05
0
0.05
0.10
0.15
0.20
0.25
-0.25
-40
UNIPOLAR
DIFFERENTIAL
CONFIGURATION
EXTERNAL
REFERENCE MODE
BIPOLAR DIFFERENTIAL
CONFIGURATION
EXTERNAL REFERENCE
MODE
UNIPOLAR SINGLE-ENDED
CONFIGURATION
EXTERNAL REFERENCE
MODE
INTERNAL TEMPERATURE SENSOR
TEMPERATURE ERROR
MAX1153/54 toc17
TEMPERATURE (°C)
ERROR (°C)
6040200-20
-0.80
-0.60
-0.40
-0.20
0
0.20
0.40
0.60
0.80
1.00
-1.00
-40 80
MAX1153/MAX1154
GRADE B INTERNAL
SENSOR
GRADE A INTERNAL
SENSOR
EXTERNAL TEMPERATURE SENSOR
TEMPERATURE ERROR
MAX1153/54 toc18
TEMPERATURE (°C)
ERROR (°C)
6040200-20
-1.60
-1.20
-0.80
-0.40
0
0.40
0.80
1.20
1.60
2.00
-2.00
-40 80
MAX1153/MAX1154
EXTERNAL SENSOR,
DIFFERENTIAL INPUT
EXTERNAL SENSOR,
SINGLE-ENDED INPUT
TEMPERATURE ERROR vs. INTERCONNECT
CAPACITANCE (EXTERNAL SENSOR)
MAX1153/54 toc19
INTERCONNECT CAPACITANCE (pF)
TEMPERATURE (°C)
-5
-4
-3
-2
-1
0
1
-6
100 1000
SAMPLING ERROR
vs. INPUT SOURCE IMPEDANCE
MAX1153/54 toc20
SOURCE IMPEDANCE (Ω)
SAMPLING ERROR (LSB)
1000100
-4
-3
-2
-1
0
1
-5
10 10,000
TURN ON THERMAL TRANSIENT,
CONTINUOUS CONVERSION
V
DD
= 3.0V
MAX1153/54 toc21
TIME (s)
TEMPERATURE SHIFT (°C)
252015105
0
0.125
0.250
0.375
0.500
0.625
-0.125
030
IN A TSSOP SOCKET
SOLDER ON A 2in X 2in PWB
IN AN OIL BATH
EXTERNAL BJT
Typical Operating Characteristics (continued)
(V
DD
= +3V, V
REF
= +2.5V (MAX1153); V
DD
= +5V, V
REF
= +4.096V (MAX1154); f
SCLK
= 10MHz, C
REF
= 0.1µF, T
A
= +25°C, unless
otherwise noted.)