MAX1245ACAP Maxim Integrated, MAX1245ACAP Datasheet - Page 5

• Manufacturer Part Number: MAX1245ACAP
• Description: Analog to Digital Converters - ADC Integrated Circuits (ICs)
• Manufacturer: Maxim Integrated

Specifications of MAX1245ACAP

• 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
• Package / Case: SSOP-20
• Maximum Power Dissipation: 640 mW
• Minimum Operating Temperature: 0 C
• Number Of Converters: 1
• Factory Pack Quantity: 66
• 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