
MAX107
Dual, 6-Bit, 400Msps ADC with On-Chip,
Wideband Input Amplifier
6
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Typical Operating Characteristics
(AVCC = AVCCI = AVCCQ = AVCCR = +5V, OVCCI = OVCCQ = +3.3V, AGND = AGNDI = AGNDQ = AGNDR = 0, OGNDI = OGNDQ = 0,
fCLK = 401.408MHz, differential input at -0.5dB FS, CL = 1F to AGND at REF, RL = 100
±1% applied to digital LVDS outputs, TA =
TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25
°C)
-100
-70
-80
-90
-60
-50
-40
-30
-20
-10
0
040
20
60
80
100
8192-POINT FFT,
DIFFERENTIAL INPUT
MAX107
toc01
ANALOG INPUT FREQUENCY (MHz)
AMPLITUDE
(dB
FS)
fIN = 50.029MHz
AIN = -0.5dB FS
-100
-70
-80
-90
-60
-50
-40
-30
-20
-10
0
080
40
120
160
200
8192-POINT FFT,
DIFFERENTIAL INPUT
MAX107
toc02
ANALOG INPUT FREQUENCY (MHz)
AMPLITUDE
(dB
FS)
fIN = 124.999MHz
AIN = -0.5dB FS
-100
-70
-80
-90
-60
-50
-40
-30
-20
-10
0
240
8192-POINT FFT,
DIFFERENTIAL INPUT
MAX107
toc03
ANALOG INPUT FREQUENCY (MHz)
AMPLITUDE
(dB
FS)
fIN = 200.067MHz
AIN = -0.5dB FS
60
120
180
-100
-70
-80
-90
-60
-50
-40
-30
-20
-10
0
080
40
120
160
200
TWO-TONE IMD (8192-POINT RECORD),
DIFFERENTIAL INPUT
MAX107
toc04
ANALOG INPUT FREQUENCY (MHz)
AMPLITUDE
(dB
FS)
fIN1 = 100.009MHz
fIN2 = 102.067MHz
fIN2
fIN1
40
0
10M
1G
10G
SNR vs. ANALOG INPUT FREQUENCY,
DIFFERENTIAL INPUT
10
5
15
20
25
30
35
MAX107
toc05
ANALOG INPUT FREQUENCY (Hz)
AMPLITUDE
(dB)
100M
-6dB FS
-12dB FS
-1dB FS
40
0
10M
1G
10G
SINAD vs. ANALOG INPUT FREQUENCY,
DIFFERENTIAL INPUT
10
5
15
20
25
30
35
MAX107
toc06
ANALOG INPUT FREQUENCY (Hz)
AMPLITUDE
(dB)
100M
-12dB FS
-6dB FS
-1dB FS
-20
-60
10M
1G
10G
THD vs. ANALOG INPUT FREQUENCY,
DIFFERENTIAL INPUT
-50
-55
-45
-40
-35
-30
-25
MAX107
toc07
ANALOG INPUT FREQUENCY (Hz)
AMPLITUDE
(dB)
100M
-12dB FS
-1dB FS
-6dB FS
55
10
10M
10G
1G
100M
SFDR vs. ANALOG INPUT FREQUENCY,
DIFFERENTIAL INPUT
25
15
45
35
60
30
20
50
40
MAX107
toc08
ANALOG INPUT FREQUENCY (Hz)
AMPLITUDE
(dB)
-12dB FS
-1dB FS
-6dB FS
-4
10M
10G
1G
100M
FULL-POWER INPUT BANDWIDTH
SINGLE-ENDED INPUT
1
-2
-3
0
-1
MAX107
toc09
ANALOG INPUT FREQUENCY (Hz)
GAIN
(dB)