MAX1169 Maxim Integrated Products, MAX1169 Datasheet - Page 7

• Manufacturer Part Number: MAX1169
• Description: 58.6ksps / 16-Bit / 2-Wire Serial ADC in a 14-Pin TSSOP
• Manufacturer: Maxim Integrated Products

(DV
REF, REFADJ = AV
1.75
1.73
1.71
1.69
1.67
1.65
1.63
DD
SUPPLY VOLTAGE (INTERNAL REFERENCE)
4.75
= +3.0V, AV
ANALOG SUPPLY CURRENT vs. ANALOG
DV
DD
4.85
= 3V
-200
-400
-600
-800
800
600
400
200
280
260
240
220
200
180
160
140
120
100
0
-40
2.7
DD
DD
4.95
AV
_______________________________________________________________________________________
AV
, C
= +5.0V, f
DD
DD
vs. DIGITAL SUPPLY VOLTAGE
3.1
DIGITAL SUPPLY CURRENT
-15
= 5V
REF
(V)
5.05
T
A
3.5
vs. TEMPERATURE
= +85°C
TEMPERATURE (°C)
= 10µF, T
OFFSET ERROR
T
T
T
T
T
A
A
A
10
A
A
3.9
SCL
5.15
= +85°C
= +70°C
= +25°C
= -40°C
DV
= 0°C
DD
58.6ksps, 16-Bit, 2-Wire Serial ADC
(V)
= 1.7MHz (33% duty cycle), f
4.3
35
A
5.25
= +25°C, unless otherwise noted.)
T
4.7
A
= -40°C
60
5.1
830
820
810
800
790
780
770
760
SUPPLY VOLTAGE (EXTERNAL REFERENCE)
4.75
5.5
85
ANALOG SUPPLY CURRENT vs. ANALOG
DV
DD
4.85
= 3V
4.95
AV
SAMPLE
DD
(V)
5.05
Typical Operating Characteristics
= 58.6ksps, V
T
T
T
T
T
A
A
A
A
A
5.15
= +85°C
= +70°C
= +25°C
= 0°C
= -40°C
-0.002
-0.004
-0.006
-0.008
0.008
0.006
0.004
0.002
350
300
250
200
150
100
50
0
0
in a 14-Pin TSSOP
5.25
2.7
-40
AV
f
R/W = 0
SAMPLE
REF
DD
DIGITAL SHUTDOWN CURRENT
vs. DIGITAL SUPPLY VOLTAGE
T
3.1
A
= 5V
-15
= +70°C
= 0
= +4.096V, external reference applied to
700
600
500
400
300
200
100
3.5
vs. TEMPERATURE
T
0
A
TEMPERATURE (°C)
4.75
= +25°C
GAIN ERROR
10
DV
f
R/W = 0
SAMPLE
T
3.9
DV
A
DD
= 0°C
DD
ANALOG SHUTDOWN CURRENT
vs. ANALOG SUPPLY VOLTAGE
T
= 3V
4.85
A
4.3
(V)
= 0
= -40°C
35
4.7
T
A
4.95
= +85°C
AV
60
5.1
DD
(V)
5.05
5.5
85
T
T
T
T
T
A
A
A
A
A
5.15
= +85°C
= +70°C
= +25°C
= 0°C
= -40°C
5.25
7