MAX5865ETM+T Maxim Integrated Products, MAX5865ETM+T Datasheet - Page 10

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

Specifications of MAX5865ETM+T

• 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
10
(V
input amplitude = -0.5dBFS, DAC output amplitude = 0dBFS, differential ADC input, differential DAC output, C
C
COM
DD
-100
-0.2
-0.4
-0.6
-0.8
-1.0
1.0
0.8
0.6
0.4
0.2
-10
-20
-30
-40
-50
-60
-70
-80
-90
80
78
76
74
72
70
68
66
64
62
60
______________________________________________________________________________________
= DV
0
0
= 0.33µF, Xcvr mode, T
-40
22
DAC SPURIOUS-FREE DYNAMIC RANGE
0
DAC CHANNEL-ID SPECTRAL PLOT
DD
f
OUT
24
-15
= f
= 3V, OV
26
CLK
vs. SAMPLING RATE
ADC OFFSET ERROR
5
SAMPLING RATE (MHz)
vs. TEMPERATURE
/10
TEMPERATURE (°C)
28
FREQUENCY (MHz)
10
f
ID
30
DD
10
32
= 1.8V, internal reference (1.024V), C
35
34
A
f
ID
= +25°C, unless otherwise noted.)
15
= 5.498MHz
36
60
38
40
85
-100
Typical Operating Characteristics (continued)
-10
-20
-30
-40
-50
-60
-70
-80
-90
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
80
75
70
65
60
55
50
0
0
-40
0
0
DAC SPURIOUS-FREE DYNAMIC RANGE
DAC CHANNEL-QD SPECTRAL PLOT
-15
vs. OUTPUT FREQUENCY
5
5
vs. TEMPERATURE
ADC GAIN ERROR
FREQUENCY (MHz)
FREQUENCY (MHz)
TEMPERATURE (°C)
L
10
f
≈ 10pF on all digital outputs, f
QD
10
10
35
f
QD
15
15
= 5.498MHz
60
20
85
-100
-10
-20
-30
-40
-50
-60
-70
-80
-90
25
20
15
10
90
80
70
60
50
40
30
5
0
0
CLK
-30
0.5
22
DAC SPURIOUS-FREE DYNAMIC RANGE
Rx MODE ONLY
f
OUT
f
1
= 40MHz 50% duty cycle, ADC
DAC CHANNEL-ID TWO-TONE
= 2MHz
-25
4.0
26
vs. SAMPLING RATE
vs. OUTPUT POWER
SUPPLY CURRENT
OUTPUT POWER (dBFS)
SAMPLING RATE (MHz)
SPECTRAL PLOT
-20
f
FREQUENCY (MHz)
f
2
7.5
1
= 4MHz, f
30
-15
11.0
REFP
I
2
DD
= 4.5MHz, -7dBFS
-10
34
14.5
= C
I
OVDD
-5
REFN
18.0
38
0
=