MAX147AMJP Maxim Integrated, MAX147AMJP Datasheet - Page 7
MAX147AMJP
Manufacturer Part Number
MAX147AMJP
Description
Analog to Digital Converters - ADC
Manufacturer
Maxim Integrated
Datasheet
1.MAX147AMJP.pdf
(24 pages)
Specifications of MAX147AMJP
Number Of Channels
8/4
Architecture
SAR
Conversion Rate
133 KSPs
Resolution
12 bit
Input Type
Single-Ended/Differential
Snr
Yes
Interface Type
4-Wire (SPI, Microwire, QSPI, TMS320)
Operating Supply Voltage
2.7 V to 5.25 V
Maximum Operating Temperature
+ 125 C
Package / Case
CDIP N
Maximum Power Dissipation
640 mW
Minimum Operating Temperature
- 55 C
Number Of Converters
1
Voltage Reference
2.5 V
(V
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
= 3.0V, VREF = 2.5V, f
0
0
2.25
-55
-30
OFFSET vs. SUPPLY VOLTAGE
2.75
OFFSET vs. TEMPERATURE
-5
0.50
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
3.25
TEMPERATURE (˚C)
CHANNEL-TO-CHANNEL OFFSET MATCHING
0
2.25
20
_______________________________________________________________________________________
V
DD
3.75
45
2.75
(V)
70
vs. SUPPLY VOLTAGE
SCLK
4.25
3.25
95
= 2.0MHz, C
4.75
V
120
DD
3.75
(V)
145
5.25
4.25
LOAD
4.75
Typical Operating Characteristics (continued)
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
+2.7V, Low-Power, 8-Channel,
0
0
5.25
2.25
= 20pF, T
-55
-30
2.75
vs. SUPPLY VOLTAGE
-5
vs. TEMPERATURE
A
3.25
TEMPERATURE (˚C)
= +25°C, unless otherwise noted.)
GAIN ERROR
GAIN ERROR
20
V
DD
3.75
45
(V)
70
4.25
95
4.75
120 145
Serial 12-Bit ADCs
0.50
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
CHANNEL-TO-CHANNEL OFFSET MATCHING
0
5.25
-55
-30
-5
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
vs. TEMPERATURE
0
TEMPERATURE (˚C)
0
2.25
-55
CHANNEL-TO-CHANNEL GAIN MATCHING
CHANNEL-TO-CHANNEL GAIN MATCHING
20
-30
45
2.75
vs. SUPPLY VOLTAGE
-5
70
vs. TEMPERATURE
3.25
TEMPERATURE (˚C)
95
20
V
DD
3.75
120
45
(V)
145
70
4.25
95
4.75
120
5.25
145
7