Typical operating characteristics – Rainbow Electronics MAX1200 User Manual
Page 5
MAX1200
+5V Single-Supply, 1Msps, 16-Bit
Self-Calibrating ADC
_______________________________________________________________________________________
5
__________________________________________Typical Operating Characteristics
__________________________________________Typical Operating Characteristics
(AV
DD
= +5V ±5%, DV
DD
= DRV
DD
= +3.3V,
V
RFPS
= +4.096V, V
RFNS
= AGND
; V
CM
= +2.048V, differential input, f
CLK
= 2.048MHz,
calibrated, T
A
= +25°C, unless otherwise noted.)
-5
5
-3
-4
-2
-1
2
1
0
3
4
-32768
-16384
0
16384
32768
INTEGRAL NONLINEARITY vs.
TWO’S COMPLEMENT OUTPUT CODE
MAX1200 toc01
TWO’S COMPLEMENT OUTPUT CODE
INL (LSB)
-1.0
0
-0.25
-0.50
-0.75
0.25
0.75
0.50
1.0
-32,768
-16,384
0
16,384
32,768
DIFFERENTIAL NONLINEARITY vs.
TWO’S COMPLEMENT OUTPUT CODE
MAX1200toc02
TWO’S COMPLEMENT OUTPUT CODE
DNL (LSB)
30
50
40
80
70
60
110
100
90
120
-80
-50
-40
-70
-60
-30
-20
-10
0
SINGLE-TONE SPURIOUS-FREE DYNAMIC RANGE
vs. INPUT AMPLITUDE (f
IN
= 99.5kHz)
MAX1200toc03
INPUT AMPLITUDE (dBFS)
SFDR (dB)
(dBFS)
(dBc)
68
72
74
76
78
80
82
84
86
1
10
100
1000
SIGNAL-TO-NOISE RATIO PLUS
DISTORTION vs. INPUT FREQUENCY
MAX1200 toc04
INPUT FREQUENCY (kHz)
SINAD (dB)
70
A
IN
= -0.5dBFS
A
IN
= -6dBFS
A
IN
= -20dBFS
-90
-88
-86
-84
-82
-80
-78
-76
-74
1
10
100
1000
TOTAL HARMONIC DISTORTION
vs. INPUT FREQUENCY
MAX1200 toc05
INPUT FREQUENCY (kHz)
THD (dB)
A
IN
= -0.5dBFS
A
IN
= -6dBFS
A
IN
= -20dBFS
-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 toc09
FREQUENCY (kHz)
AMPLITUDE (dBFS)
65
70
80
75
85
90
1
10
100
1000
SIGNAL-TO-NOISE RATIO
vs. INPUT FREQUENCY
vsMAX1200 toc06
INPUT FREQUENCY (kHz)
SNR (dB)
A
IN
= -0.5dBFS
A
IN
= -6dBFS
A
IN
= -20dBFS
80
81
83
82
84
85
0.1
1
10
SIGNAL-TO-NOISE RATIO PLUS DISTORTION
vs. SAMPLING RATE (f
IN
= 99.5kHz)
MAX1200 toc07
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 toc08
FREQUENCY (kHz)
AMPLITUDE (dBFS)