MAX19506ETM+ Maxim Integrated Products, MAX19506ETM+ Datasheet - Page 8

• Manufacturer Part Number: MAX19506ETM+
• Description: IC ADC 8BIT 2CH 100MSPS 48TQFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX19506ETM+

• Number Of Bits: 8
• Sampling Rate (per Second): 100M
• Data Interface: Serial, Parallel
• Number Of Converters: 2
• Power Dissipation (max): 139mW
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-TQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Dual-Channel, 8-Bit, 100Msps ADC
(V
tion = 50Ω, T
8
AVDD
-0.02
-0.04
-0.06
-0.08
-0.10
0.10
0.08
0.06
0.04
0.02
-10
-20
-30
-40
-50
-60
-70
-80
-90
-10
-20
-30
-40
-50
-60
-70
-80
-90
_______________________________________________________________________________________
0
0
0
0
0
0
= V
f
A
SNR = 49.240dB
SINAD = 49.223dB
THD = -73.096dBc
SFDR1 = 76.572dBc
SFDR2 = 69.564dBc
IN
IN
= 175.099945MHz
OVDD
= -0.492dBFS
A
vs. DIGITAL OUTPUT CODE
INTEGRAL NONLINEARITY
175MHz INPUT FFT PLOT
10
10
3MHz INPUT FFT PLOT
= +25°C, unless otherwise noted.)
64
DIGITAL OUTPUT CODE
= 1.8V, internal reference, differential clock, V
FREQUENCY (MHz)
FREQUENCY (MHz)
20
20
128
f
A
SNR = 49.169dB
SINAD = 49.165dB
THD = -79.250dBc
SFDR1 = 87.836dBc
SFDR2 = 68.557dBc
IN
IN
30
30
= 2.99911499MHz
= -0.476dBFS
192
40
40
256
50
50
-0.02
-0.04
-0.06
-0.08
-0.10
-100
0.10
0.08
0.06
0.04
0.02
-10
-20
-30
-40
-50
-60
-70
-80
-90
-10
-20
-30
-40
-50
-60
-70
-80
-90
0
0
0
0
0
0
3MHz SINGLE-ENDED INPUT FFT PLOT
f
f
IN1
IN2
= 71.501922MHz
= 68.509674MHz
DIFFERENTIAL NONLINEARITY
70MHz TWO-TONE FFT PLOT
vs. DIGITAL OUTPUT CODE
10
10
64
DIGITAL OUTPUT CODE
FREQUENCY (MHz)
FREQUENCY (MHz)
CLK
20
20
= 1.5V
128
f
A
SNR = 49.348dB
SINAD = 49.326dB
THD = -72.29dBc
SFDR1 = 73.498dBc
SFDR2 = 70.34dBc
Typical Operating Characteristics
IN
IN
30
30
= 2.99911499MHz
= -0.489dBFS
P-P
192
, f
40
40
CLK
= 100MHz, A
256
50
50
-100
-10
-20
-30
-40
-50
-60
-70
-80
-90
-10
-20
-30
-40
-50
-60
-70
-80
-90
85
80
75
70
65
60
55
50
45
0
0
IN
0
0
0
f
f
IN1
IN2
f
A
SNR = 49.391dB
SINAD = 49.378dB
THD = -80.148dBc
SFDR1 = 81.688dBc
SFDR2 = 68.992dBc
= -0.5dBFS, data output termina-
IN
IN
SFDR2
= 172.50290MHz
= 177.49523MHz
= 70.0935363MHz
= -0.517dBFS
175MHz TWO-TONE FFT PLOT
10
70MHz INPUT FFT PLOT
SNR
vs. INPUT FREQUENCY
12.5
100
INPUT FREQUENCY (MHz)
FREQUENCY (MHz)
PERFORMANCE
FREQUENCY (MHz)
-THD
20
25.0
200
SINAD
SFDR1
30
37.5
300
40
50.0
400
50