MAX1281BCUP Maxim Integrated, MAX1281BCUP Datasheet - Page 9

• Manufacturer Part Number: MAX1281BCUP
• Description: Analog to Digital Converters - ADC
• Manufacturer: Maxim Integrated

Specifications of MAX1281BCUP

• Number Of Channels: 8/4
• Architecture: SAR
• Conversion Rate: 300 KSPs
• Resolution: 12 bit
• Input Type: Single-Ended/Pseudo-Differential
• Snr: 70 dB
• Interface Type: 4-Wire (SPI, Microwire, QSPI, TMS320)
• Operating Supply Voltage: 2.7 V to 3.6 V
• Maximum Operating Temperature: + 70 C
• Package / Case: TSSOP-20
• Maximum Power Dissipation: 559 mW
• Minimum Operating Temperature: 0 C
• Number Of Converters: 1
• Voltage Reference: 2.5 V

(MAX1280: V
at REF, 0.01µF capacitor at REFADJ, T
400ksps/300ksps, Single-Supply, Low-Power, 8-Channel,
2.5002
2.5000
2.4998
2.4996
2.4994
2.4992
2.4990
2.4988
-40
-20
DD1
REFERENCE VOLTAGE
vs. TEMPERATURE
0
TEMPERATURE (°C)
= V
MAX1281
20
-1
-2
-3
_______________________________________________________________________________________
DD2
1
0
2.7
MAX1280
40
GAIN ERROR vs. SUPPLY VOLTAGE
= 5.0V, f
60
Serial 12-Bit ADCs with Internal Reference
3.0
SCLK
80
V
A
100
DD
= 6.4MHz; MAX1281: V
= +25°C, unless otherwise noted.)
(V)
3.3
-0.5
-1.0
-1.5
-2.0
-2.5
Typical Operating Characteristics (continued)
0
2.7
OFFSET ERROR vs. SUPPLY VOLTAGE
3.6
3.0
DD1
V
DD
= V
(V)
DD2
3.3
= 3.0V, f
-0.5
-1.0
-1.5
-2.0
0.5
0
-40
GAIN ERROR vs. TEMPERATURE
SCLK
3.6
-15
= 4.8MHz; C
TEMPERATURE (°C)
-0.5
-1.0
-1.5
-2.0
-2.5
10
0.5
0
-40
OFFSET ERROR vs. TEMPERATURE
35
LOAD
-15
MAX1281
60
TEMPERATURE (°C)
= 20pF, 4.7µF capacitor
10
85
35
60
85
9