MAX1379ATP+ Maxim Integrated Products, MAX1379ATP+ Datasheet - Page 13

• Manufacturer Part Number: MAX1379ATP+
• Description: IC ADC 12BIT 1.25MSPS DL 20-TQFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX1379ATP+

• Number Of Bits: 12
• Sampling Rate (per Second): 1.25M
• Data Interface: DSP, MICROWIRE™, QSPI™, Serial, SPI™
• Number Of Converters: 2
• Power Dissipation (max): 40mW
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 20-WQFN, Exposed Pad
• Number Of Adc Inputs: 2
• Architecture: SAR
• Conversion Rate: 1.25 MSPs
• Resolution: 10 bit
• Interface Type: Dual Serial
• Voltage Reference: Internal 4.096 V or External
• Supply Voltage (max): 5 V
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

(V
AVDD
2.499
2.497
2.495
2.493
2.491
2.489
Dual, 12-Bit, 1.25Msps Simultaneous-Sampling
56
54
52
50
48
46
44
42
56
54
52
50
48
46
44
42
40
4.25
MAX1383 INTERNAL REFERENCE VOLTAGE
-40
-40
= 5V/3V, V
MAX1383 AVDD SUPPLY CURRENT
-25
MAX1383 AVDD SUPPLY CURRENT
INTERNAL REFERENCE
V
-25
AVDD
-10
4.45
-10
= 5V
vs. SUPPLY VOLTAGE
vs. TEMPERATURE
5
vs. TEMPERATURE
5
TEMPERATURE (°C)
TEMPERATURE (°C)
CONVERTING AT 1.25Msps
CONVERTING AT 1.25Msps
20
L
20
4.65
= 3V, f
______________________________________________________________________________________
STATIC
V
35
STATIC
35
CC
(V)
50
50
4.85
SCLK
65
65
80
80
5.05
= 20MHz, T
95
95
110
110
5.25
125
125
A
= +25°C, unless otherwise noted.)
1.48
1.47
1.46
1.45
1.44
1.43
1.42
56
55
54
53
52
51
50
54
52
50
48
46
44
42
40
Typical Operating Characteristics (continued)
MAX1383 EXTERNAL REFERENCE SUPPLY
4.25
-40
0
EXTERNAL REFERENCE
MAX1383 AVDD SUPPLY CURRENT
MAX1383 AVDD SUPPLY CURRENT
-25
CURRENT vs. TEMPERATURE
-10
4.45
ADCs with Serial Interface
vs. CONVERSION RATE
500
vs. SUPPLY VOLTAGE
CONVERSION RATE (kHz)
5
TEMPERATURE (°C)
CONVERTING AT 1.25Msps
20
4.65
V
35
STATIC
1000
CC
(V)
50
4.85
65
1500
80
5.05
95
110
2000
5.25
125
2.497
2.496
2.495
2.494
2.493
2.492
2.491
2.490
1.70
1.68
1.66
1.64
1.62
1.60
-1
-2
-3
0
MAX1383 INTERNAL REFERENCE VOLTAGE
4.75
-40
1
MAX1383 DIGITAL SUPPLY CURRENT
MAX1383 FULL-SCALE AMPLITUDE
TEMPERATURE AT T
-25
TEMPERATURE AT T
vs. ANALOG SUPPLY VOLTAGE
TEMPERATURE AT T
TEMPERATURE AT T
-10
4.85
vs. TEMPERATURE
5
vs. FREQUENCY
TEMPERATURE (°C)
FREQUENCY (MHz)
20
4.95
V
35
CC
A
A
= +125°C
(V)
A
= +85°C
50
A
= -40°C
5.05
= +25°C
65
80
5.15
95
110
5.25
125
10
13