MAX19515ETM+ Maxim Integrated Products, MAX19515ETM+ Datasheet - Page 8

• Manufacturer Part Number: MAX19515ETM+
• Description: IC ADC 10BIT 65MSPS DUAL 48TQFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX19515ETM+

• Number Of Bits: 10
• Sampling Rate (per Second): 65M
• Data Interface: Serial, Parallel
• Number Of Converters: 2
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-TQFN Exposed Pad
• Conversion Rate: 65 MSPs
• Resolution: 10 bit
• Interface Type: SPI
• Snr: 60.2 dB
• Voltage Reference: 1.25 V
• Supply Voltage (max): 3.5 V
• Supply Voltage (min): 1.7 V
• Maximum Power Dissipation: 3200 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Input Voltage: 1.8 V
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Dual-Channel, 10-Bit, 65Msps ADC
(V
= 50Ω, T
8
AVDD
-100
-120
-100
-120
-0.2
-0.4
-0.6
-0.8
-1.0
-20
-40
-60
-80
-20
-40
-60
-80
_______________________________________________________________________________________
1.0
0.8
0.6
0.4
0.2
0
0
0
0
0
0
= V
A
f
A
SNR = 59.073dB
SINAD = 59.022dB
THD = -78.338dBc
SFDR1 = 81.806dBc
SFDR2 = 84.255dBc
IN
= +25°C, unless otherwise noted.)
IN
OVDD
= 175.096626MHz
= -0.512dBFS
5
5
vs. DIGITAL OUTPUT CODE
175MHz INPUT FFT PLOT
INTEGRAL NONLINEARITY
3MHz INPUT FFT PLOT
256
DIGITAL OUTPUT CODE
10
10
= 1.8V, internal reference, differential clock, V
FREQUENCY (MHz)
FREQUENCY (MHz)
15
15
512
f
A
SNR = 59.682dB
SINAD = 59.641dB
THD = -79.826dBc
SFDR1 = 83.946dBc
SFDR2 = 82.852dBc
IN
IN
20
= 2.99877166MHz
20
= -0.532dBFS
768
25
25
30
30
1024
-100
-120
-100
-120
-0.2
-0.4
-0.6
-0.8
-1.0
-20
-40
-60
-80
-20
-40
-60
-80
1.0
0.8
0.6
0.4
0.2
0
0
0
0
0
0
3MHz SINGLE-ENDED INPUT FFT PLOT
DIFFERENTIAL NONLINEARITY
5
70MHz TWO-TONE IMD PLOT
5
vs. DIGITAL OUTPUT CODE
256
DIGITAL OUTPUT CODE
10
10
CLK
FREQUENCY (MHz)
FREQUENCY (MHz)
f
A
SNR = 59.675dB
SINAD = 59.632dB
THD = -79.673dBc
SFDR1 = 88.737dBc
SFDR2 = 82.290dBc
IN
IN
15
15
= 1.5V
= 2.99877166748047MHz
512
= -0.546dBFS
f
f
Typical Operating Characteristics
IN1
IN2
20
20
= 71.496925MHz
= 68.504600MHz
P-P
768
, f
25
25
CLK
30
30
= 65MHz, A
1024
-100
-120
-100
-120
-20
-40
-60
-80
-20
-40
-60
-80
95
90
85
80
75
70
65
60
55
50
IN
0
0
0
0
0
= -0.5dBFS, data output termination
PERFORMANCE vs. INPUT FREQUENCY
f
f
IN1
IN2
50
= 172.49286MHz
= 177.50202MHz
5
5
SNR
175MHz TWO-TONE IMD
70MHz INPUT FFT PLOT
-THD
100 150 200 250 300 350 400
INPUT FREQUENCY (MHz)
10
10
FREQUENCY (MHz)
FREQUENCY (MHz)
15
15
SINAD
f
A
SNR = 59.432dB
SINAD = 58.388dB
THD = -79.349dBc
SFDR1 = 84.227dBc
SFDR2 = 81.877dBc
IN
IN
= 70.1014328MHz
20
20
= -0.532dBFS
SFDR2
25
25
SFDR1
30
30