MAX1245ACAP-T Maxim Integrated, MAX1245ACAP-T Datasheet - Page 5
![no-image](/images/no-image-200.jpg)
MAX1245ACAP-T
Manufacturer Part Number
MAX1245ACAP-T
Description
Analog to Digital Converters - ADC
Manufacturer
Maxim Integrated
Datasheet
1.MAX1245BEPP.pdf
(21 pages)
Specifications of MAX1245ACAP-T
Number Of Channels
8/4
Architecture
SAR
Conversion Rate
100 KSPs
Resolution
12 bit
Input Type
Single-Ended/Differential
Snr
70 dB
Interface Type
4-Wire (SPI, Microwire, QSPI, TMS320)
Operating Supply Voltage
2.375 V to 3.3 V
Maximum Operating Temperature
+ 70 C
Mounting Style
SMD/SMT
Package / Case
SSOP-20
Maximum Power Dissipation
640 mW
Minimum Operating Temperature
0 C
Number Of Converters
1
Voltage Reference
2.048 V
(V
____________________________Typical Operating Characteristics (continued)
DD
0.50
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0.50
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0.50
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
= 2.5V, VREF = 2.048V, f
0
0
CHANNEL-TO-CHANNEL OFFSET MATCHING
0
-55
2.375
-55
V
DD
-30
-30
= 2.375V
INTEGRAL NONLINEARITY
2.625
-5
vs. SUPPLY VOLTAGE
-5
vs. TEMPERATURE
vs. TEMPERATURE
TEMPERATURE (˚C)
TEMPERATURE (˚C)
GAIN ERROR
20
20
_______________________________________________________________________________________
V
2.875
DD
45
45
(V)
70
70
CLK
3.125
95
95
= 1.5MHz, C
120 145
120
3.375
145
+2.375V, Low-Power, 8-Channel,
LOAD
0.50
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0.50
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0.50
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0
0
CHANNEL-TO-CHANNEL OFFSET MATCHING
0
2.375
2.375
-55
CHANNEL-TO-CHANNEL GAIN MATCHING
= 20pF, T
-30
OFFSET vs. SUPPLY VOLTAGE
2.625
2.625
vs. SUPPLY VOLTAGE
-5
vs. TEMPERATURE
A
TEMPERATURE (˚C)
= +25°C, unless otherwise noted.)
20
V
V
2.875
2.875
DD
DD
45
(V)
(V)
70
3.125
3.125
95
120
3.375
3.375
145
Serial 12-Bit ADC
0.50
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0.50
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0.50
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0
0
0
-55
2.375
-55
CHANNEL-TO-CHANNEL GAIN MATCHING
-30
-30
OFFSET vs. TEMPERATURE
2.625
vs. SUPPLY VOLTAGE
-5
-5
vs. TEMPERATURE
TEMPERATURE (˚C)
TEMPERATURE (˚C)
GAIN ERROR
20
20
V
2.875
DD
45
45
(V)
70
70
3.125
95
95
120
120
3.375
145
145
5