MAX1184ECM+TD Maxim Integrated Products, MAX1184ECM+TD Datasheet - Page 6

• Manufacturer Part Number: MAX1184ECM+TD
• Description: IC ADC 10BIT 20MSPS DL 48-TQFP
• Manufacturer: Maxim Integrated Products

Specifications of MAX1184ECM+TD

• Number Of Bits: 10
• Sampling Rate (per Second): 20M
• Data Interface: Parallel
• Number Of Converters: 2
• Power Dissipation (max): 150mW
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-TQFP Exposed Pad, 48-eTQFP, 48-HTQFP, 48-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Dual 10-Bit, 20Msps, 3V, Low-Power ADC with
Internal Reference and Parallel Outputs
6
(V
DD
-100
-100
-10
-20
-30
-40
-50
-60
-70
-80
-90
-10
-20
-30
-40
-50
-60
-70
-80
-90
_______________________________________________________________________________________
61
60
59
58
57
56
0
0
= 3V, OV
0
0
0
FFT PLOT CHA (DIFFERENTIAL INPUT,
FFT PLOT CHB (DIFFERENTIAL INPUT,
f
f
f
A
f
f
f
A
SIGNAL-TO-NOISE PLUS DISTORTION
CLK
INA
INB
HD3
CLK
INA
INB
INA
INB
1
1
vs. ANALOG INPUT FREQUENCY
= 5.9743MHz
= 7.5344MHz
= 7.5344MHz
= 11.9852MHz
= 20.0006MHz
= -0.525dBFS
= 20.0006MHz
= -0.471dBFS
ANALOG INPUT FREQUENCY (MHz)
8192-POINT DATA RECORD)
ANALOG INPUT FREQUENCY (MHz)
8192-POINT DATA RECORD)
ANALOG INPUT FREQUENCY (MHz)
10
2
2
DD
HD2
HD3
CHA
3
3
= 2.5V, V
20
CHB
4
4
5
5
30
REFIN
6
6
HD2
7
7
CHA
= 2.048V, differential input at -0.5dBFS, f
40
8
8
CHB
9
9
10
10
50
-100
-100
-10
-20
-30
-40
-50
-60
-70
-80
-90
-63
-65
-67
-69
-71
-73
-75
-77
-10
-20
-30
-40
-50
-60
-70
-80
-90
0
0
0
0
0
FFT PLOT CHB (DIFFERENTIAL INPUT,
f
f
f
A
f
f
f
A
TWO-TONE IMD PLOT DIFFERENTIAL
CLK
INA
INB
CLK
IN1
IN2
INPUT, 8192-POINT DATA RECORD
INB
IN1
TOTAL HARMONIC DISTORTION vs.
1
HD3
2
= 5.9743MHz
= 7.5244MHz
= 11.9852MHz
= 12.8934MHz
= 20.0006MHz
= 20.0006MHz
= A
= -0.462dBFS
8192-POINT DATA RECORD)
ANALOG INPUT FREQUENCY (MHz)
ANALOG INPUT FREQUENCY (MHz)
ANALOG INPUT FREQUENCY (MHz)
ANALOG INPUT FREQUENCY
10
2
IM2
4
IN2
= -6.5dBFS
3
6
CHB
HD2
20
4
8
CHA
10 12 14
5
IM3
f
Typical Operating Characteristics
CLK
IN2
30
6
7
= 20MHz, C
40
16
8
CHB
18
9
IM3
f
IN1
10
20
50
L
≈ 10pF, T
-100
-10
-20
-30
-40
-50
-60
-70
-80
-90
61
60
59
58
57
56
80
76
72
68
64
60
0
0
0
0
A
SPURIOUS-FREE DYNAMIC RANGE vs.
FFT PLOT CHA (DIFFERENTIAL INPUT,
f
f
f
A
CLK
INA
INB
= +25°C, unless otherwise noted.)
INA
1
HD3
= 7.5344MHz
= 11.9852MHz
= 20.0006MHz
= -0.489dBFS
SIGNAL-TO-NOISE RATIO vs.
ANALOG INPUT FREQUENCY
ANALOG INPUT FREQUENCY (MHz)
ANALOG INPUT FREQUENCY (MHz)
ANALOG INPUT FREQUENCY
8192-POINT DATA RECORD)
ANALOG INPUT FREQUENCY (MHz)
CHA
CHB
10
10
2
3
HD2
20
CHA
20
4
5
CHB
30
30
6
7
40
40
8
CHA
9
50
50
10