MAX19707ETM+ Maxim Integrated Products, MAX19707ETM+ Datasheet - Page 12

• Manufacturer Part Number: MAX19707ETM+
• Description: IC ANLG FRONT END 45MSPS 48-TQFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX19707ETM+

• Number Of Bits: 10
• Number Of Channels: 4
• Power (watts): 84.6mW
• Voltage - Supply, Analog: 3V
• Voltage - Supply, Digital: 3V
• Package / Case: 48-TQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

10-Bit, 45Msps, Ultra-Low-Power
Analog Front-End
12
(V
amplitude = -0.5dBFS, Tx DAC output amplitude = 0dBFS, differential Rx ADC input, differential Tx DAC output, C
C
COM
DD
-55
-60
-65
-70
-75
-80
-85
-90
-95
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
45
40
35
30
= 3V, OV
0
= 0.33µF, T
-40
-30
35
Rx ADC TOTAL HARMONIC DISTORTION
f
IN
f
OUT
Tx DAC SPURIOUS-FREE DYNAMIC
= 12.4980346MHz
RANGE vs. OUTPUT AMPLITUDE
= 2.2MHz
-15
DD
vs. CLOCK DUTY CYCLE
OUTPUT AMPLITUDE (dBFS)
CLOCK DUTY CYCLE (%)
Rx ADC GAIN ERROR
vs. TEMPERATURE
= 1.8V, internal reference (1.024V), C
A
45
TEMPERATURE (°C)
-20
= +25°C, unless otherwise noted.)
10
QA
IA
QA
IA
35
55
-10
60
65
85
0
Typical Operating Characteristics (continued)
-100
-10
-20
-30
-40
-50
-60
-70
-80
-90
90
85
80
75
70
65
60
74
73
72
71
70
69
68
67
66
0
Rx ADC SPURIOUS-FREE DYNAMIC RANGE
35
5
0
f
Tx DAC CHANNEL-ID SPECTRAL PLOT
IN
f
L
OUT
Tx DAC SPURIOUS-FREE DYNAMIC
= 12.4980346MHz
2.5 5.0 7.5 10.0 12.5 15.0 17.5 20.0 22.5
≈ 10pF on all digital outputs, f
10
= f
RANGE vs. SAMPLING RATE
CLK
vs. CLOCK DUTY CYCLE
15
CLOCK DUTY CYCLE (%)
/ 10
SAMPLING RATE (MHz)
45
FREQUENCY (MHz)
20
QA
IA
25
30
55
f
ID
35
= 5.498MHz
40
65
45
CLK
= 45MHz (50% duty cycle), Rx ADC input
-100
-0.2
-0.4
-0.6
-0.8
-1.0
-10
-20
-30
-40
-50
-60
-70
-80
-90
1.0
0.8
0.6
0.4
0.2
75
70
65
60
55
50
45
0
0
-40
0
0
Tx DAC CHANNEL-QD SPECTRAL PLOT
Tx DAC SPURIOUS-FREE DYNAMIC
2
2.5 5.0 7.5 10.0 12.5 15.0 17.5 20.0 22.5
RANGE vs. OUTPUT FREQUENCY
-15
4
Rx ADC OFFSET ERROR
OUTPUT FREQUENCY (MHz)
vs. TEMPERATURE
6
TEMPERATURE (°C)
FREQUENCY (MHz)
8
10
10 12 14 16 18 20 22
REFP
QA
IA
35
= C
f
QD
REFN
= 5.498MHz
60
=
85