Typical operating characteristics – Rainbow Electronics MAX1200 User Manual
Page 6
MAX1200
+5V Single-Supply, 1Msps, 16-Bit
Self-Calibrating ADC
6
_______________________________________________________________________________________
-150
-105
-120
-135
-90
-75
-60
-45
-30
-15
0
0
200
400
600
TYPICAL FFT, f
IN
= 504.5MHz,
8192 VALUE RECORD
MAX1200 toc19
FREQUENCY (kHz)
AMPLITUDE (dBFS)
65
70
80
75
85
60
1
10
100
1000
SIGNAL-TO-NOISE RATIO
vs. INPUT FREQUENCY
MAX1200 toc16
INPUT FREQUENCY (kHz)
SNR (dB)
A
IN
= -0.5dBFS
A
IN
= -6dBFS
A
IN
= -20dBFS
79
78
80
82
81
83
84
0.1
1
10
SIGNAL-TO-NOISE RATIO PLUS DISTORTION
vs. SAMPLING RATE (f
IN
= 99.5kHz)
MAX1200 toc17
SAMPLE RATE (Msps)
SINAD (dB)
-150
-105
-120
-135
-90
-75
-60
-45
-30
-15
0
0
200
400
600
TYPICAL FFT, f
IN
= 99.5kHz,
8192 VALUE RECORD
MAX1200 toc18
FREQUENCY (kHz)
AMPLITUDE (dBFS)
Typical Operating Characteristics
(AV
DD
= +5V ±5%, DV
DD
= DRV
DD
= +3.3V,
V
RFPS
= +3.5V, V
RFNS
= +1.5V;
V
CM
= +2.5V, differential input, f
CLK
= 2.048MHz,
calibrated, T
A
= +25°C, unless otherwise noted.)
-2.5
-1.5
-2.0
-0.5
-1.0
0.5
0
1.0
2.0
1.5
2.5
-32,768
-16,384
0
16,384
32,768
INTEGRAL NONLINEARITY vs.
TWO’S COMPLEMENT OUTPUT CODE
MAX1200 toc11
TWO’S COMPLEMENT OUTPUT CODE
INL (LSB)
-1.0
-0.6
-0.8
-0.2
-0.4
0.2
0
0.4
0.8
0.6
1.0
-32,768
-16,384
0
16,384
32,768
DIFFERENTIAL NONLINEARITY vs.
TWO’S COMPLEMENT OUTPUT CODE
MAX1200 toc12
TWO’S COMPLEMENT OUTPUT CODE
DNL (LSB)
0
20
10
40
30
100
60
50
70
80
90
110
-90
-70 -60 -50
-80
-40
-20
-30
-10
0
MAX1200 toc13
INPUT AMPLITUDE (dBFS)
SFDR (dB)
SINGLE-TONE SPURIOUS-FREE DYNAMIC RANGE
vs. INPUT AMPLITUDE (f
IN
= 99.5kHz)
(dBFS)
(dB)
74
76
80
78
82
84
62
64
68
66
70
72
1
10
100
1000
SIGNAL-TO-NOISE RATIO PLUS DISTORTION
vs. INPUT FREQUENCY
MAX1200 toc14
INPUT FREQUENCY (kHz)
SINAD (dB)
A
IN
= -0.5dBFS
A
IN
= -6dBFS
A
IN
= -20dBFS
-87
-85
-83
-81
-79
-77
-91
-93
-89
1
10
100
1000
TOTAL HARMONIC DISTORTION
vs. INPUT FREQUENCY
MAX1200 TOC15
INPUT FREQUENCY (kHz)
THD (dB)
A
IN
= -0.5dBFS
A
IN
= -6dBFS
A
IN
= -20dBFS