MAX1421ECM+D Maxim Integrated Products, MAX1421ECM+D Datasheet - Page 8

• 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
(V
load C
8
AVDD
_______________________________________________________________________________________
L
= V
= 10pF, T
DVDD
= 3.3V, AGND = DGND = 0, V
A
= T
2.10
2.08
2.06
2.04
2.02
2.00
80
75
70
65
60
55
50
45
40
MIN
10
-40
to T
INTERNAL REFERENCE VOLTAGE
15
MAX,
-15
SNR
SNR/SINAD, -THD/SFDR
vs. CLOCK FREQUENCY
-THD
CLOCK FREQUENCY (MHz)
vs. TEMPERATURE
20
TEMPERATURE (°C)
unless otherwise noted. Typical values are at T
10
25
SINAD
35
30
IN
SFDR
Typical Operating Characteristics (continued)
f
= ±1.024V, differential input voltage, f
IN
60
= 5MHz
35
40
85
50,000
45,000
40,000
35,000
30,000
25,000
20,000
15,000
10,000
2.0750
2.0625
2.0500
2.0375
2.0250
5000
0
3.1
OUTPUT NOISE HISTOGRAM (DC-INPUT)
N-3
1
INTERNAL REFERENCE VOLTAGE
vs. ANALOG SUPPLY VOLTAGE
179
N-2
A
3.2
DIGITAL OUTPUT NOISE
= +25°C.)
10709
N-1
CLK
43707
V
DD
N
= 40MHz (50% duty cycle), digital output
3.3
(V)
10824
N+1
116
N+2
3.4
N+3
0
3.5