Datasheet

����������������������������������������������������������������� Maxim Integrated Products 2
MAX11101
14-Bit, +5V, 200ksps ADC with 10µA Shutdown
AVDD to AGND .......................................................-0.3V to +6V
DVDD to DGND ....................................................... -0.3V to +6V
DGND to AGND ...................................................-0.3V to +0.3V
AIN, REF to AGND ............................... -0.3V to (V
AVDD
+ 0.3V)
SCLK, CS to DGND .................................................-0.3V to +6V
DOUT to DGND .................................... -0.3V to (V
DVDD
+ 0.3V)
Maximum Current Into Any Pin ....................................... Q50mA
Continuous Power Dissipation (T
A
= +70NC)
FMAX (derate 5.6mW/NC above +70NC) .....................444mW
WLP (derate 16.1mW/NC above +70NC)......1300mW (Note 1)
Operating Temperature Range .......................... -40NC to +85NC
Maximum Junction Temperature .....................................+150NC
Storage Temperature Range ............................ -65NC to +150NC
Lead Temperature (FMAX only; soldering, 10s) .............+300NC
Soldering Temperature (reflow) ......................................+260NC
ABSOLUTE MAXIMUM RATINGS
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional opera-
tion of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
(V
AVDD
= V
DVDD
= 4.75V to 5.25V, f
SCLK
= 4.8MHz (50% duty cycle), 24 clocks/conversion (200ksps), V
REF
= 4.096V, T
A
= T
MIN
to
T
MAX
, unless otherwise noted. Typical values are at T
A
= +25°C.)
Note 1: All WLP devices are 100% production tested at T
A
= +25NC. Specifications over temperature limits are guaranteed by
design and characterization..
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
DC ACCURACY (Note 2)
Resolution 14 Bits
Relative Accuracy INL (Note 3) -1 +1 LSB
Differential Nonlinearity DNL No missing codes over temperature -1 ±0.5 +1 LSB
Transition Noise RMS noise Q0.32 LSB
RMS
Offset Error 0.2 1 mV
Gain Error (Note 4) Q0.002 ±0.01 %FSR
Offset Drift 0.4 ppm/°C
Gain Drift (Note 4) 0.2 ppm/°C
DYNAMIC SPECIFICATIONS (1kHz sine wave, 4.096V
P-P
) (Note 2)
Signal-to-Noise Plus Distortion SINAD 81 84 dB
Signal-to-Noise Ratio SNR 82 84 dB
Total Harmonic Distortion THD -99 -86 dB
Spurious-Free Dynamic Range SFDR 87 101 dB
Full-Power Bandwidth -3dB point 4 MHz
Full-Linear Bandwidth SINAD > 81dB 20 kHz
CONVERSION RATE
Conversion Time t
CONV
(Note 5) 5 240 Fs
Serial Clock Frequency f
SCLK
0.1 4.8 MHz
Aperture Delay 15 ns
Aperture Jitter < 50 ps
Sample Rate f
S
f
SCLK
/24 200 ksps
Track/Hold Acquisition Time t
ACQ
1.1 Fs