MAX1403EAI+ Maxim Integrated Products, MAX1403EAI+ Datasheet - Page 5

• Manufacturer Part Number: MAX1403EAI+
• Description: IC ADC 18BIT LP 28-SSOP
• Manufacturer: Maxim Integrated Products

Specifications of MAX1403EAI+

• Number Of Bits: 18
• Sampling Rate (per Second): 480
• Data Interface: QSPI™, Serial, SPI™
• Number Of Converters: 1
• Power Dissipation (max): 21.45mW
• 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

ELECTRICAL CHARACTERISTICS (continued)
(V+ = +2.7V to +3.6V, V
otherwise noted. Typical values are at T
DIGITAL POWER-SUPPLY CURRENT (Measured with digital inputs at either DGND or V
transducer excitation currents disabled, X2CLK = 0, CLK = 0 for 1.024MHz, CLK = 1 for 2.4576MHz.)
ANALOG POWER-SUPPLY CURRENT (Measured with digital inputs at either DGND or V
transducer excitation currents disabled, X2CLK = 0, CLK = 0 for 1.024MHz, CLK = 1 for 2.4576MHz.)
V+ Standby Current (Note 19)
V+ Current
V
Digital Supply Current
DD
Standby Current (Note 19)
PARAMETER
_______________________________________________________________________________________
DD
= +2.7V to +3.6V, V
+3V, 18-Bit, Low-Power, Multichannel,
SYMBOL
I
I
DD
V+
A
= +25°C.)
Oversampling (Sigma-Delta) ADC
PD bit = 1, external clock stopped
Normal mode,
MF1 = 0,
MF0 = 0
2X mode,
MF1 = 0,
MF0 = 1
4X mode,
MF1 = 1,
MF0 = 0
8X mode,
MF1 = 1,
MF0 = 1
PD bit = 1, external clock stopped
Normal mode,
MF1 = 0, MF0 = 0
2X mode,
MF1 = 0, MF0 = 1
4X mode,
MF1 = 1, MF0 = 0
8X mode,
MF1 = 1, MF0 = 1
REFIN+
= +1.25V, REFIN- = AGND, f
CONDITIONS
1.024MHz
2.4576MHz
1.024MHz
2.4576MHz
1.024MHz
2.4576MHz
1.024MHz
2.4576MHz
1.024MHz
2.4576MHz
1.024MHz
2.4576MHz
1.024MHz
2.4576MHz
1.024MHz
2.4576MHz
Buffers off
Buffers on
Buffers off
Buffers on
Buffers off
Buffers on
Buffers off
Buffers on
Buffers off
Buffers on
Buffers off
Buffers on
Buffers off
Buffers on
Buffers off
Buffers on
CLKIN
DD
DD
= 2.4576MHz, T
, external CLKIN, burn-out and
, external CLKIN, burn-out and
MIN
TYP
0.42
0.42
0.08
0.17
0.11
0.22
0.15
0.32
175
370
250
610
245
610
150
1.2
1.2
1.8
4.8
1.8
4.8
1.8
4.8
A
70
1
1
= T
MIN
MAX
0.55
0.35
0.40
0.50
210
420
300
700
200
300
1.5
2.2
2.2
to T
10
10
6
6
MAX
UNITS
, unless
mA
mA
µA
µA
µA
µA
5