MAX1020BETX+ Maxim Integrated Products, MAX1020BETX+ Datasheet - Page 11

• Manufacturer Part Number: MAX1020BETX+
• Description: IC ADC/DAC 10BIT 36-TQFN-EP
• Manufacturer: Maxim Integrated Products
• Type: ADC, DACr

Specifications of MAX1020BETX+

• Resolution (bits): 10 b
• Sampling Rate (per Second): 225k
• Data Interface: MICROWIRE™, QSPI™, Serial, SPI™
• Voltage Supply Source: Analog and Digital
• Voltage - Supply: 4.75 V ~ 5.25 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 36-TQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

(AV
V
tor at REF, T
REF
-0.05
-0.10
0.10
0.05
DD
-0.1
-0.2
-0.3
0.3
0.2
0.1
-1
-2
-3
0
= 4.096V (MAX1020/MAX1022/MAX1058), f
0
3
2
1
0
1023
-40
= DV
0
MAX1020/MAX1022/MAX1058
MAX1057
MAX1020/MAX1022/MAX1058
DAC DIFFERENTIAL NONLINEARITY
EXTERNAL REFERENCE = 4.096V
DAC INTEGRAL NONLINEARITY
A
DD
1026
10-Bit, Multichannel ADCs/DACs with FIFO,
-15
= +25°C, unless otherwise noted.)
DAC FULL-SCALE ERROR
256
= 3V (MAX1057), external V
vs. TEMPERATURE
vs. OUTPUT CODE
vs. OUTPUT CODE
TEMPERATURE (°C)
OUTPUT CODE
OUTPUT CODE
1029
10
______________________________________________________________________________________
INTERNAL REFERENCE
512
1032
35
Temperature Sensing, and GPIO Ports
768
1035
60
1024
1038
85
REF
0.25
0.20
0.15
0.10
0.05
-0.1
-0.2
-0.3
0.3
0.2
0.1
Typical Operating Characteristics (continued)
CLK
-1
-2
-3
= 2.5V (MAX1057), AV
0
0
3
2
1
0
4.750
-40
0
= 3.6MHz (50% duty cycle), f
MAX1057
MAX1020/MAX1022/MAX1058
EXTERNAL REFERENCE = 4.096V
MAX1057
DAC INTEGRAL NONLINEARITY
vs. ANALOG SUPPLY VOLTAGE
EXTERNAL REFERENCE = 2.5V
-15
DAC FULL-SCALE ERROR
DAC FULL-SCALE ERROR
4.875
256
vs. TEMPERATURE
vs. OUTPUT CODE
SUPPLY VOLTAGE (V)
TEMPERATURE (°C)
OUTPUT CODE
10
INTERNAL REFERENCE
5.000
512
35
DD
5.125
768
= DV
60
DD
SAMPLE
1024
5.250
85
= 5V (MAX1020/MAX1022/MAX1058), external
= 225ksps, C
-0.05
-0.10
-0.25
-0.50
-0.75
-1.00
0.10
0.05
1.00
0.75
0.50
0.25
0.5
0.4
0.3
0.2
0.1
0
0
0
1023
2.7
0
MAX1020/MAX1022/MAX1058
MAX1057
EXTERNAL REFERENCE = 2.5V
MAX1020/MAX1022/MAX1058
DAC DIFFERENTIAL NONLINEARITY
vs. ANALOG SUPPLY VOLTAGE
1026
vs. REFERENCE VOLTAGE
DAC FULL-SCALE ERROR
DAC FULL-SCALE ERROR
1
LOAD
REFERENCE VOLTAGE (V)
vs. OUTPUT CODE
SUPPLY VOLTAGE (V)
3.0
OUTPUT CODE
1029
2
= 50pF, 0.1µF capaci-
1032
3
3.3
1035
4
1038
3.6
5
11