MAX1401EAI+ Maxim Integrated Products, MAX1401EAI+ Datasheet - Page 9

• Manufacturer Part Number: MAX1401EAI+
• Description: IC ADC 18BIT LP 28-SSOP
• Manufacturer: Maxim Integrated Products

Specifications of MAX1401EAI+

• Number Of Bits: 18
• Sampling Rate (per Second): 480
• Data Interface: QSPI™, Serial, SPI™
• Number Of Converters: 1
• Power Dissipation (max): 750µW
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 28-SSOP
• Number Of Adc Inputs: 5
• Architecture: Delta-Sigma
• Conversion Rate: 4.8 KSPs
• Resolution: 18 bit
• Input Type: Voltage
• Interface Type: Serial
• Voltage Reference: External
• Supply Voltage (max): 3 V
• Maximum Power Dissipation: 21.45 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Input Signal Type: Pseudo-Differential, Differential
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

(V+ = +3V, V
350
300
250
200
150
100
400
350
300
250
200
150
100
50
50
0
0
(20sps OUTPUT DATA RATE UNBUFFERED)
V
-50
-50
V+ SUPPLY CURRENT vs. TEMPERATURE
DD
(NOTE 30)
V
SUPPLY CURRENT vs. TEMPERATURE
DD
-25
-25
= +3.6V
(20sps OUTPUT DATA RATE)
DD
= +3V, V
TEMPERATURE (°C)
TEMPERATURE (°C)
0
0
_______________________________________________________________________________________
-10
-15
15
10
-5
25
25
5
0
REFIN+
480sps
GAIN = +1V/V
262, 144 pts
-1.0
+3V, 18-Bit, Low-Power, Multichannel,
50
50
UNBUFFERED
BUFFERED
DIFFERENTIAL NONLINEARITY
DIFFERENTIAL INPUT VOLTAGE (V)
= +1.25V, REFIN- = AGND, f
75
75
-0.5
100
100
Oversampling (Sigma-Delta) ADC
0
0.5
350
300
250
200
150
100
600
500
400
300
200
100
50
0
0
V
(60sps OUTPUT DATA RATE UNBUFFERED)
-50
-50
V+ SUPPLY CURRENT vs. TEMPERATURE
DD
(NOTE 30)
V
1.0
SUPPLY CURRENT vs. TEMPERATURE
DD
-25
-25
(60sps OUTPUT DATA RATE)
= +3.6V
CLKIN
TEMPERATURE (°C)
TEMPERATURE (°C)
0
0
= 2.4576MHz, T
25
25
-10
-15
15
10
-5
5
0
Typical Operating Characteristics
50
50
480sps
GAIN = +1V/V
262, 144 pts
BUFFERED
UNBUFFERED
-1.0
DIFFERENTIAL INPUT VOLTAGE (V)
75
75
INTEGRAL NONLINEARITY
-0.5
A
100
100
= +25°C, unless otherwise noted.)
0
1200
1000
350
300
250
200
150
100
800
600
400
200
50
0
0
0.5
(120sps OUTPUT DATA RATE UNBUFFERED)
V
-50
-50
V+ SUPPLY CURRENT vs. TEMPERATURE
DD
(NOTE 30)
V
SUPPLY CURRENT vs. TEMPERATURE
DD
1.0
(120sps OUTPUT DATA RATE)
-25
-25
= +3.6V
TEMPERATURE (°C)
TEMPERATURE (°C)
0
0
25
25
50
50
BUFFERED
UNBUFFERED
75
75
100
100
9