MAX1020BETX+ Maxim Integrated Products, MAX1020BETX+ Datasheet - Page 12

• 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

10-Bit, Multichannel ADCs/DACs with FIFO,
Temperature Sensing, and GPIO Ports
(AV
V
tor at REF, T
12
REF
4.12
4.11
4.10
4.09
4.08
25.1
25.0
24.9
24.8
24.7
-0.5
-1.0
-1.5
-2.0
-2.5
-3.0
DD
0
______________________________________________________________________________________
= 4.096V (MAX1020/MAX1022/MAX1058), f
-40
2.7
= DV
0
MAX1057
ADC REFERENCE SUPPLY CURRENT
MAX1020/MAX1022/MAX1058
INTERNAL REFERENCE VOLTAGE
vs. ANALOG SUPPLY VOLTAGE
A
0.5
DD
-15
vs. REFERENCE VOLTAGE
DAC FULL-SCALE ERROR
= +25°C, unless otherwise noted.)
REFERENCE VOLTAGE (V)
vs. TEMPERATURE
= 3V (MAX1057), external V
SUPPLY VOLTAGE (V)
TEMPERATURE (°C)
1.0
3.0
10
1.5
35
3.3
2.0
60
2.5
3.0
3.6
85
REF
2.52
2.51
2.50
2.49
2.48
41.0
40.9
40.8
40.7
40.6
40.5
Typical Operating Characteristics (continued)
CLK
-1
-2
-3
-4
= 2.5V (MAX1057), AV
1
0
-40
-40
0
= 3.6MHz (50% duty cycle), f
MAX1057
MAX1020/MAX1022/MAX1058
ADC REFERENCE SUPPLY CURRENT
MAX1020/MAX1022/MAX1058,
EXTERNAL REFERENCE = 4.096V
INTERNAL REFERENCE VOLTAGE
5
-15
-15
DAC FULL-SCALE ERROR
vs. LOAD CURRENT
vs. TEMPERATURE
vs. TEMPERATURE
LOAD CURRENT (mA)
TEMPERATURE (°C)
TEMPERATURE (°C)
10
10
10
15
35
35
DD
20
= DV
60
60
25
DD
SAMPLE
30
85
85
= 5V (MAX1020/MAX1022/MAX1058), external
= 225ksps, C
24.96
24.94
24.92
24.90
24.88
24.86
24.84
25.1
25.0
24.9
24.8
24.7
-1
-2
-3
-4
1
0
4.750
-40
0
MAX1057
MAX1057, EXTERNAL REFERENCE = 2.5V
MAX1020/MAX1022/MAX1058
ADC REFERENCE SUPPLY CURRENT
ADC REFERENCE SUPPLY CURRENT
vs. ANALOG SUPPLY VOLTAGE
0.5
-15
DAC FULL-SCALE ERROR
4.875
LOAD
vs. LOAD CURRENT
vs. TEMPERATURE
LOAD CURRENT (mA)
SUPPLY VOLTAGE (V)
1.0
TEMPERATURE (°C)
10
= 50pF, 0.1µF capaci-
5.000
1.5
35
2.0
5.125
60
2.5
5.250
3.0
85