MAX11131AUI+ Maxim Integrated, MAX11131AUI+ Datasheet - Page 6

• 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 (MAX11129/MAX11130) (continued)
(V
unless otherwise noted. Typical values are at T
Maxim Integrated
DYNAMIC PERFORMANCE (500kHz, input sine wave) (Notes 3 and 7)
Signal-to-Noise Plus Distortion
Signal-to-Noise Ratio
Total Harmonic Distortion
(Up to the 5th Harmonic)
Spurious-Free Dynamic Range
Intermodulation Distortion
Full-Power Bandwidth
Full-Linear Bandwidth
Crosstalk
CONVERSION RATE
Power-Up Time
Acquisition Time
Conversion Time
External Clock Frequency
Aperture Delay
Aperture Jitter
ANALOG INPUT
Input Voltage Range
Absolute Input Voltage Range
Static Input Leakage Current
Input Capacitance
DD
= 2.35V to 3.6V, V
PARAMETER
OVDD
= 1.5V to 3.6V, f
SYMBOL
3Msps, Low-Power, Serial 12-/10-Bit,
SINAD
t
SFDR
f
CONV
t
C
SNR
THD
SCLK
V
IMD
ACQ
I
t
ILA
PU
INA
AIN
SAMPLE
A
f
-3dB
-0.1dB
SINAD > 59dB
-0.5dB below full-scale of
492.1875kHz sine-wave input to the
channel being sampled; apply full-
scale 398.4375kHz sine wave signal
to all 15 nonselected input channels
Conversion cycle, external clock
Internally clocked (Note 8)
Externally clocked, f
16 cycles (Note 8)
RMS
Unipolar (single-ended and pseudo
differential)
Bipolar (Note 9)
AIN+, AIN- relative to GND
V
During acquisition time,
RANGE bit = 0 (Note 10)
During acquisition time,
RANGE bit = 1 (Note 10)
= +25NC.) (Note 2)
1
AIN_
= 398.4375kHz, f
= 3Msps, f
= V
DD
CONDITIONS
, GND
SCLK
RANGE bit set to 0 -V
RANGE bit set to 1
2
SCLK
= 48MHz, 50% duty cycle, V
= 275.8125kHz
MAX11129–MAX11132
= 48MHz,
8-/16-Channel ADCs
-V
REF+
0.48
MIN
333
-0.1
REF+
61
61
77
0
/2
REF+
-0.1
TYP
61.5
61.5
-86
-83
7.5
1.5
-88
2.1
7.5
= V
86
50
52
30
15
8
DD
, T
V
A
+V
REF+
+V
= -40NC to +125NC,
V
MAX
REF+
REF+
-76
48
REF+
2
+ 0.1
/2
Cycles
UNITS
MHz
MHz
MHz
MHz
dB
dB
dB
dB
dB
dB
FA
ps
pF
ns
µs
ns
ns
V
V
6