MAX11666AUB+ Maxim Integrated, MAX11666AUB+ Datasheet - Page 11

• Manufacturer Part Number: MAX11666AUB+
• Description: Analog to Digital Converters - ADC 1/2Ch 12-Bit 500ksps Low Power SPI
• Manufacturer: Maxim Integrated

Specifications of MAX11666AUB+

• Rohs: yes
• Number Of Channels: 2
• Architecture: SAR
• Conversion Rate: 500 KSPs
• Resolution: 12 bit
• Input Type: Single-Ended
• Interface Type: SPI
• Operating Supply Voltage: 2.2 V to 3.6 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Package / Case: uMAX-10
• Maximum Power Dissipation: 707.3 mW
• Minimum Operating Temperature: - 40 C
• Number Of Converters: 1
• Voltage Reference: 2.2 V to 3.6 V

ELECTRICAL CHARACTERISTICS (MAX11662)
(V
unless otherwise noted. Typical values are at T
DC ACCURACY
Resolution
Integral Nonlinearity
Differential Nonlinearity
Offset Error
Gain Error
Total Unadjusted Error
Channel-to-Channel Offset
Matching
Channel-to-Channel Gain
Matching
DYNAMIC PERFORMANCE (f
Signal-to-Noise and Distortion
Signal-to-Noise Ratio
Total Harmonic Distortion
Spurious-Free Dynamic Range
Intermodulation Distortion
Full-Power Bandwidth
Full-Linear Bandwidth
Small-Signal Bandwidth
Crosstalk
CONVERSION RATE
Throughput
Conversion Time
Acquisition Time
Aperture Delay
Aperture Jitter
Serial-Clock Frequency
ANALOG INPUT (AIN1, AIN2)
Input Voltage Range
Input Leakage Current
Input Capacitance
EXTERNAL REFERENCE INPUT (REF)
Reference Input Voltage Range
Reference Input Leakage Current
Reference Input Capacitance
DD
= 2.2V to 3.6V, V
PARAMETER
______________________________________________________________________________________
REF
= V
DD
AIN
, V
= 250kHz)
OVDD
SYMBOL
SINAD
C
SFDR
V
C
t
V
DNL
SNR
THD
f
TUE
IMD
ACQ
INL
I
I
OE
GE
CLK
AIN_
AIN_
ILA
REF
ILR
REF
= V
DD
A
From CS falling edge
, f
= +25NC.) (Note 1)
No missing codes
Excluding offset and reference errors
f
-3dB point
SINAD > 49dB
Track
Hold
Conversion stopped
1
SCLK
= 239.8kHz, f
= 8MHz, 50% duty cycle, 500ksps, C
CONDITIONS
Serial 12-/10-/8-Bit ADCs
2
= 200.2kHz
500ksps, Low-Power,
DOUT
1.56
0.08
MIN
49
49
63
52
8
5
0
1
= 10pF, T
0.002
0.005
TYP
0.45
0.01
0.01
49.7
49.7
0.5
-75
-65
2.5
-90
67
40
45
15
20
0
4
4
5
A
= -40NC to +125NC,
V
Q0.25
Q0.25
Q0.25
MAX
V
Q0.8
0.05
500
DD
-67
Q1
Q1
REF
8
+
UNITS
ksps
MHz
MHz
MHz
MHz
LSB
LSB
LSB
LSB
LSB
LSB
LSB
Bits
dB
dB
dB
dB
dB
dB
FA
FA
ps
pF
pF
Fs
ns
ns
V
V
11