MAX1185ECM+D Maxim Integrated Products, MAX1185ECM+D Datasheet - Page 7

• Manufacturer Part Number: MAX1185ECM+D
• Description: IC ADC 10BIT 20MSPS DUAL 48-TQFP
• Manufacturer: Maxim Integrated Products

Specifications of MAX1185ECM+D

• Number Of Bits: 10
• Sampling Rate (per Second): 20M
• Number Of Converters: 2
• Power Dissipation (max): 2.43W
• 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

(V
Internal Reference and Multiplexed Parallel Outputs
DD
-0.1
-0.2
-0.3
vs. ANALOG INPUT FREQUENCY, SINGLE-ENDED
0.3
0.2
0.1
-2
-4
-6
-8
65
60
55
50
45
40
35
= 3V, OV
6
4
2
0
0
vs. ANALOG INPUT POWER (f
-20
0
1
SIGNAL-TO-NOISE PLUS DISTORTION
FULL-POWER INPUT BANDWIDTH
128
ANALOG INPUT FREQUENCY (MHz)
INTEGRAL NONLINEARITY
DD
-16
ANALOG INPUT POWER (dBFS)
256
(BEST END-POINT FIT)
DIGITAL OUTPUT CODE
Dual 10-Bit, 20Msps, 3V, Low-Power ADC with
= 2.5V, V
10
384 512 640 768 896 1024
-12
_______________________________________________________________________________________
REFIN
-8
100
IN
= 2.048V, differential input at -0.5dBFS, f
= 7.53MHz)
-4
1000
0
Typical Operating Characteristics (continued)
-0.1
-0.2
-0.3
vs. ANALOG INPUT FREQUENCY, SINGLE-ENDED
0.3
0.2
0.1
-55
-60
-65
-70
-75
-80
-85
-2
-4
-6
-8
6
4
2
0
0
vs. ANALOG INPUT POWER (f
-20
1
0
SMALL-SIGNAL INPUT BANDWIDTH
128
TOTAL HARMONIC DISTORTION
DIFFERENTIAL NONLINEARITY
ANALOG INPUT FREQUENCY (MHz)
-16
ANALOG INPUT POWER (dBFS)
256
DIGITAL OUTPUT CODE
V
10
IN
384 512 640 768 896 1024
= 100mV
-12
CLK
P-P
-8
100
= 20MHz, C
IN
= 7.53MHz)
-4
1000
0
L
≈ 10pF, T
-0.1
-0.2
65
60
55
50
45
40
35
0.4
0.3
0.2
0.1
90
85
80
75
70
65
60
55
0
vs. ANALOG INPUT POWER (f
-20
vs. ANALOG INPUT POWER (f
-40
-20
A
SPURIOUS-FREE DYNAMIC RANGE
= +25°C, unless otherwise noted
GAIN ERROR vs. TEMPERATURE
-16
-16
-15
SIGNAL-TO-NOISE RATIO
ANALOG INPUT POWER (dBFS)
ANALOG INPUT POWER (dBFS)
CHA
TEMPERATURE (°C)
-12
-12
10
CHB
-8
35
-8
IN
IN
= 7.53MHz)
= 7.53MHz)
-4
60
-4
0
85
0
7