Typical operating characteristics (continued) – Rainbow Electronics MAX104 User Manual
Page 8
MAX104
±5V, 1Gsps, 8-Bit ADC with
On-Chip 2.2GHz Track/Hold Amplifier
8
_______________________________________________________________________________________
Typical Operating Characteristics (continued)
(V
CC
A = V
CC
I = V
CC
D = +5V, V
EE
= -5V, V
CC
O = +3.3V, REFIN connected to REFOUT, f
S
= 1Gsps, T
A
= +25°C, unless otherwise
noted.)
65
67
66
69
68
71
70
72
74
73
75
4.50
4.70
4.90
5.10
5.30
5.50
SPURIOUS-FREE DYNAMIC RANGE
vs. V
CC
I = V
CC
A = V
CC
D
(f
IN
= 125MHz, -1dBFS)
MAX104-16
V
CC
(V)
SFDR (dB)
65
67
66
69
68
71
70
72
74
73
75
-5.50
-5.30
-5.10
-4.90
-4.70
-4.50
SPURIOUS-FREE DYNAMIC RANGE vs. V
EE
(f
IN
= 125MHz, -1dBFS)
MAX104-17
V
EE
(V)
SFDR (dB)
-128.0
-102.4
-51.2
-76.8
-25.6
0
0
200
100
300
400
500
FFT PLOT
(f
IN
= 125.8545MHz, RECORD LENGTH 8192)
MAX104toc18
ANALOG INPUT FREQUENCY (MHz)
AMPLITUDE (dB)
ENOB = 7.75 BITS
SNR = 47.4dB
THD = -66.2dB
SFDR = 70.3dB
-128.0
-102.4
-51.2
-76.8
-25.6
0
0
200
100
300
400
500
FFT PLOT
(f
IN
= 494.5068MHz, RECORD LENGTH 8192)
MAX104toc19
ANALOG INPUT FREQUENCY (MHz)
AMPLITUDE (dB)
ENOB = 7.51 BITS
SNR = 46.8dB
THD = -51.9dB
SFDR = 52.1dB
-5
-6
-7
-8
-9
-10
500
1500 2500
ANALOG INPUT BANDWIDTH
-6dB BELOW FULL-SCALE
MAX104toc22
ANALOG INPUT FREQUENCY (MHz)
AMPLITUDE (dB)
SMALL-SIGNAL BANDWIDTH = 2.4GHz
-128.0
-102.4
-51.2
-76.8
-25.6
0
0
200
100
300
400
500
FFT PLOT
(f
IN
= 1005.0049MHz, RECORD LENGTH 8192)
MAX104toc20
ANALOG INPUT FREQUENCY (MHz)
AMPLITUDE (dB)
ENOB = 7.51 BITS
SNR = 46.3dB
THD = -52.8dB
SFDR = 53.7dB
-128.0
-76.8
-51.2
-102.4
-25.6
0
0
200
100
300
400
500
TWO-TONE INTERMODULATION
FFT PLOT (f
IN1
= 124MHz, f
IN2
= 126MHz,
7dB BELOW FULL-SCALE, RECORD LENGTH 8192)
MAX104toc21
ANALOG INPUT FREQUENCY (MHz)
AMPLITUDE (dB)
f
IN1
f
IN2
0
-1
-2
-3
-4
-5
500
1500 2500
ANALOG INPUT BANDWIDTH
FULL-POWER
MAX104toc23
ANALOG INPUT FREQUENCY (MHz)
AMPLITUDE (dB)
FULL-POWER BANDWIDTH = 2.2GHz
-0.5
-0.2
-0.3
-0.4
-0.1
0
0.1
0.2
0.3
0.4
0.5
0
32
64
96
128 160
192 224
256
INTEGRAL NONLINEARITY
vs. OUTPUT CODE
(LOW-FREQUENCY SERVO LOOP DATA)
MAX104toc24
OUTPUT CODE
INL (LSB)