MAX5865ETM+ Maxim Integrated Products, MAX5865ETM+ Datasheet - Page 8

• Manufacturer Part Number: MAX5865ETM+
• Description: IC ANLG FRONT END 40MSPS 48-TQFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX5865ETM+

• Number Of Bits: 10
• Number Of Channels: 4
• Power (watts): 2.10W
• Voltage - Supply, Analog: 2.7 V ~ 3.3 V
• Voltage - Supply, Digital: 1.8 V ~ 3.3 V
• Package / Case: 48-TQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Ultra-Low-Power, High-Dynamic-
Performance, 40Msps Analog Front End
8
(V
input amplitude = -0.5dBFS, DAC output amplitude = 0dBFS, differential ADC input, differential DAC output, C
C
COM
DD
-100
-110
_______________________________________________________________________________________
-10
-20
-30
-40
-50
-60
-70
-80
-90
-40
-45
-50
-55
-60
-65
-70
-75
-80
60
50
40
30
20
10
= DV
0
0
= 0.33µF, Xcvr mode, T
-24
0
ADC CHANNEL-QA TWO-TONE FFT PLOT
0
ADC TOTAL HARMONIC DISTORTION
f
IN
DD
vs. ANALOG INPUT FREQUENCY
= 10.0732MHz
ADC SIGNAL-TO-NOISE RATIO
-20
ANALOG INPUT FREQUENCY (MHz)
f
f
2
1
vs. ANALOG INPUT POWER
= 3V, OV
25
4
ANALOG INPUT POWER (dBFS)
IA
-16
FREQUENCY (MHz)
50
8
f
f
f
A
8192-POINT DATA RECORD
CLK
1
2
IA
DD
= 1.8MHz
= 2.2MHz
-12
= -7dBFS PER TONE
= 40MHz
QA
= 1.8V, internal reference (1.024V), C
12
75
-8
A
= +25°C, unless otherwise noted.)
100
16
-4
125
20
0
50.0
49.5
49.0
48.5
48.0
47.5
47.0
46.5
46.0
Typical Operating Characteristics (continued)
80
75
70
65
60
55
50
ADC SIGNAL-TO-NOISE AND DISTORTION RATIO
60
50
40
30
20
10
0
-24
0
0
ADC SPURIOUS-FREE DYNAMIC RANGE
f
IN
vs. ANALOG INPUT FREQUENCY
vs. ANALOG INPUT FREQUENCY
= 10.0732MHz
ADC SIGNAL-TO-NOISE RATIO
-20
ANALOG INPUT FREQUENCY (MHz)
ANALOG INPUT FREQUENCY (MHz)
vs. ANALOG INPUT POWER
25
25
ANALOG INPUT POWER (dBFS)
QA
-16
IA
L
50
50
≈ 10pF on all digital outputs, f
-12
75
75
-8
100
100
-4
125
125
0
50.0
49.5
49.0
48.5
48.0
47.5
47.0
46.5
46.0
-30
-35
-40
-45
-50
-55
-60
-65
-70
-75
-80
ADC SIGNAL-TO-NOISE AND DISTORTION RATIO
80
75
70
65
50
55
50
45
40
CLK
-24
0
0
ADC SPURIOUS-FREE DYNAMIC RANGE
ADC TOTAL HARMONIC DISTORTION
SINGLE-ENDED
f
IN
= 40MHz 50% duty cycle, ADC
vs. ANALOG INPUT FREQUENCY
= 10.0732MHz
vs. ANALOG INPUT FREQUENCY
ANALOG INPUT FREQUENCY (MHz)
-20
ANALOG INPUT FREQUENCY (MHz)
vs. ANALOG INPUT POWER
25
25
ANALOG INPUT POWER (dBFS)
QA
-16
IA
50
50
-12
REFP
75
75
-8
= C
100
100
-4
REFN
125
125
0
=