Datasheet
11Maxim Integrated
2Msps/3Msps, Low-Power,
Serial 12-/10-/8-Bit ADCs
MAX11102/03/05/06/10/11/15/16/17
ELECTRICAL CHARACTERISTICS (MAX11111)
(V
DD
= 2.2V to 3.6V, V
REF
= V
DD
, V
OVDD
= V
DD
, f
SCLK
= 48MHz, 50% duty cycle, 3Msps, C
DOUT
= 10pF,
T
A
= -40NC to +125NC,
unless otherwise noted. Typical values are at T
A
= +25NC.)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
DC ACCURACY
Resolution 8 Bits
Integral Nonlinearity INL Q0.15 LSB
Differential Nonlinearity DNL No missing codes Q0.15 LSB
Offset Error OE 0.45 Q0.7 LSB
Gain Error GE Excluding offset and reference errors 0 Q0.2 LSB
Total Unadjusted Error TUE 0.5 LSB
Channel-to-Channel Offset
Matching
0.01 LSB
Channel-to-Channel Gain
Matching
0.01 LSB
DYNAMIC PERFORMANCE
Signal-to-Noise and Distortion SINAD f
AIN_
= 1MHz 49 49.8 dB
Signal-to-Noise Ratio SNR f
AIN_
= 1MHz 49 49.8 dB
Total Harmonic Distortion THD f
AIN_
= 1MHz -75 -67 dB
Spurious-Free Dynamic Range SFDR f
AIN_
= 1MHz 63 67 dB
Intermodulation Distortion IMD f
1
= 1.0003MHz, f
2
= 0.99955MHz -65 dB
Full-Power Bandwidth -3dB point 40 MHz
Full-Linear Bandwidth SINAD > 49dB 2.5 MHz
Small-Signal Bandwidth 45 MHz
Crosstalk -90 dB
CONVERSION RATE
Throughput 0.03 3 Msps
Conversion Time 260 ns
Acquisition Time t
ACQ
52 ns
Aperture Delay From CS falling edge 4 ns
Aperture Jitter 15 ps
Serial-Clock Frequency f
CLK
0.48 48 MHz
ANALOG INPUT (AIN1, AIN2)
Input Voltage Range V
AIN_
0 V
REF
V
Input Leakage Current I
ILA
0.002 Q1 FA
Input Capacitance C
AIN_
Track 20
pF
Hold 4
EXTERNAL REFERENCE INPUT (REF)
Reference Input Voltage Range V
REF
1
V
DD
+
0.05
V
Reference Input Leakage Current I
ILR
Conversion stopped 0.005 Q1 FA
Reference Input Capacitance C
REF
5 pF