MAX1421ECM+D Maxim Integrated Products, MAX1421ECM+D Datasheet - Page 6

• Manufacturer Part Number: MAX1421ECM+D
• Description: IC ADC 12BIT 40MSPS 48LQFP
• Manufacturer: Maxim Integrated Products

Specifications of MAX1421ECM+D

• Number Of Bits: 12
• Sampling Rate (per Second): 40M
• Data Interface: Parallel
• Number Of Converters: 1
• Power Dissipation (max): 214mW
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

12-Bit, 40Msps, 3.3V, Low-Power ADC
with Internal Reference
6
(V
load C
AVDD
-100
-120
_______________________________________________________________________________________
-50
-56
-62
-68
-74
-80
-20
-40
-60
-80
80
70
60
50
40
30
20
10
0
0
L
-60
vs. ANALOG INPUT POWER (f
= V
0
= 10pF, T
0
TWO-TONE IMD, 8192-POINT RECORD,
f
f
A
IN1
IN2
IN1
5 10 15 20 25 30 35 40 45 50 55
DVDD
2
vs. ANALOG INPUT FREQUENCY
TOTAL HARMONIC DISTORTION
= 11.51MHz
= 13.51MHz
-50
= A
ANALOG INPUT FREQUENCY (MHz)
ANALOG INPUT FREQUENCY (MHz)
IM2
SIGNAL-TO-NOISE RATIO
ANALOG INPUT POWER (dBFS)
IN2
4
DIFFERENTIAL INPUT
= -6.5dB FS
= 3.3V, AGND = DGND = 0, V
A
-40
6
= T
8
MIN
-30
f
10 12 14 16
IN1
to T
-20
MAX,
IN
f
IN2
= 15MHz)
-10
unless otherwise noted. Typical values are at T
IM3
18 20
0
IN
Typical Operating Characteristics (continued)
-30
-40
-50
-60
-70
-80
= ±1.024V, differential input voltage, f
70
66
62
58
54
50
85
77
69
61
53
45
-60
vs. ANALOG INPUT POWER (f
0
0
SIGNAL-TO-NOISE PLUS DISTORTION
SPURIOUS-FREE DYNAMIC RANGE
5 10 15 20 25 30 35 40 45 50 55
5 10 15 20 25 30 35 40 45 50 55
vs. ANALOG INPUT FREQUENCY
vs. ANALOG INPUT FREQUENCY
TOTAL HARMONIC DISTORTION
-50
ANALOG INPUT FREQUENCY (MHz)
ANALOG INPUT FREQUENCY (MHz)
ANALOG INPUT POWER (dBFS)
-40
-30
-20
IN
= 15MHz)
-10
A
= +25°C.)
0
CLK
= 40MHz (50% duty cycle), digital output
80
70
60
50
40
30
20
70
66
62
58
54
50
80
70
60
50
40
30
20
10
0
-60
-60
vs. ANALOG INPUT POWER (f
vs. ANALOG INPUT POWER (f
0
SIGNAL-TO-NOISE PLUS DISTORTION
SPURIOUS-FREE DYNAMIC RANGE
5 10 15 20 25 30 35 40 45 50 55
vs. ANALOG INPUT FREQUENCY
-50
-50
ANALOG INPUT FREQUENCY (MHz)
SIGNAL-TO-NOISE RATIO
ANALOG INPUT POWER (dBFS)
ANALOG INPUT POWER (dBFS)
-40
-40
-30
-30
-20
-20
IN
IN
= 15MHz)
= 15MHz)
-10
-10
0
0