MAX11131AUI+ Maxim Integrated, MAX11131AUI+ Datasheet - Page 5

• Manufacturer Part Number: MAX11131AUI+
• Description: Analog to Digital Converters - ADC 12Bit 16 Ch 3Msps Serial ADC
• Manufacturer: Maxim Integrated

Specifications of MAX11131AUI+

• Rohs: yes
• Number Of Channels: 16
• Architecture: SAR
• Conversion Rate: 3 MSPs
• Resolution: 12 bit
• Input Type: Differential
• Snr: 72.3 dB
• Interface Type: 3-Wire Serial, Microwire, QSPI, SPI
• Operating Supply Voltage: 3 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Package / Case: TSSOP-28
• Maximum Power Dissipation: 2162 mW
• Minimum Operating Temperature: - 40 C
• Number Of Converters: 1
• Voltage Reference: 1 V

ELECTRICAL CHARACTERISTICS (MAX11131/MAX11132) (continued)
(V
unless otherwise noted. Typical values are at T
ELECTRICAL CHARACTERISTICS (MAX11129/MAX11130)
(V
unless otherwise noted. Typical values are at T
Maxim Integrated
TIMING CHARACTERISTICS (Figure 1) (Note 11)
SCLK Clock Period
SCLK Duty Cycle
SCLK Fall to DOUT Transition
16th SCLK Fall to DOUT Disable
14th SCLK Fall to DOUT Disable
SCLK Fall to DOUT Enable
DIN to SCLK Rise Setup
SCLK Rise to DIN Hold
CS Fall to SCLK Fall Setup
SCLK Fall to CS Fall Hold
CNVST Pulse Width
CS or CNVST Rise to EOC Low
(Note 6)
CS Pulse Width
DC ACCURACY (Notes 3 and 4)
Resolution
Integral Nonlinearity
Differential Nonlinearity
Offset Error
Gain Error
Offset Error Temperature
Coefficient
Gain Temperature Coefficient
Channel-to-Channel Offset
Matching
Line Rejection
DD
DD
= 2.35V to 3.6V, V
= 2.35V to 3.6V, V
PARAMETER
PARAMETER
OVDD
OVDD
= 1.5V to 3.6V, f
= 1.5V to 3.6V, f
SYMBOL
SYMBOL
t
3Msps, Low-Power, Serial 12-/10-Bit,
CNV_INT
t
OE
GE
CSBW
t
t
t
DNL
t
t
RES
PSR
t
DOD
CSW
INL
t
DOT
DOE
t
CSH
t
t
CSS
CH
DH
CP
DS
TC
TC
SAMPLE
SAMPLE
A
A
10 bit
No missing codes
(Note 5)
(Note 6)
Externally clocked conversion
C
10pF
C
C
C
See Figure 6
See Figure 7, f
= +25NC.) (Note 2)
= +25NC.) (Note 2)
LOAD
LOAD
LOAD
LOAD
= 3Msps, f
= 3Msps, f
=
= 10pF, channel ID on
= 10pF, channel ID off
= 10pF
CONDITIONS
CONDITIONS
V
V
OVDD
OVDD
SAMPLE
SCLK
SCLK
= 48MHz, 50% duty cycle, V
= 48MHz, 50% duty cycle, V
= 1.5V to 2.35V
= 2.35V to 3.6V
= 3Msps
MAX11129–MAX11132
8-/16-Channel ADCs
20.8
MIN
MIN
40
10
4
4
4
1
4
1
5
5
REF+
REF+
TYP
±0.8
±0.5
TYP
1.7
0.3
0.1
0.2
= V
= V
±2
DD
DD
, T
, T
A
A
= -40NC to +125NC,
= -40NC to +125NC,
MAX
MAX
16.5
±0.4
±0.4
±1.0
±1.2
±1.0
2.4
60
15
15
16
14
UNITS
ppm/NC
ppm/NC
UNITS
LSB/V
LSB
LSB
LSB
LSB
LSB
Bits
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Fs
ns
%
5