Typical operating characteristics (continued) – Rainbow Electronics MAX5886 User Manual
Page 6
MAX5886
3.3V, 12-Bit, 500Msps High Dynamic
Performance DAC with Differential LVDS Inputs
6
_______________________________________________________________________________________
Typical Operating Characteristics (continued)
(AV
DD
= DV
DD
= VCLK = 3.3V, external reference, V
REFIO
= 1.25V, R
L
= 50
Ω, I
OUT
= 20mA, T
A
= +25°C, unless otherwise noted.)
45
53
61
69
77
85
SFDR vs. TEMPERATURE
(f
CLK
= 300MHz, A
OUT
= -6dB FS, I
OUT
= 20mA)
MAX5886 toc08
TEMPERATURE (
°C)
SFDR (dBc)
-40
10
-15
60
35
85
f
OUT
= 80MHz
f
OUT
= 120MHz
f
OUT
= 10MHz
f
OUT
= 40MHz
0
20
40
60
80
100
SFDR vs. OUTPUT FREQUENCY
(f
CLK
= 300MHz, A
OUT
= -6dB FS)
MAX5886 toc07
f
OUT
(MHz)
SFDR (dBc)
0
60
30
120
90
150
I
OUT
= 5mA
I
OUT
= 10mA
I
OUT
= 20mA
-0.3
-0.1
0
0.2
0.3
DIFFERENTIAL NONLINEARTIY
vs. DIGITAL INPUT CODE
MAX5886 toc10
DIGITAL INPUT CODE
DNL (LSB)
0
1500 2000
500
3500
3000
4500
4000
1000
2500
-0.2
0.1
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
INTEGRAL NONLINEARITY
vs. DIGITAL INPUT CODE
MAX5886 toc09
DIGITAL INPUT CODE
INL (LSB)
0
1500
1000
500
2500
2000
4500
3000 3500 4000
-100
-70
-80
-90
-60
-50
-40
-30
-20
-10
0
26
30
28
34
32
36
38
8-TONE MULTITONE POWER RATIO PLOT
(f
CLK
= 300MHz, f
CENTER
= 31.6040MHz)
MAX5886 toc11
f
OUT
(MHz)
OUTPUT POWER (dBm)
f
T2
f
T6
f
T3
f
T7
f
T4
f
T8
f
T1
f
T5
A
OUT
= -18dB FS
BW = 12MHz
f
T1
= 27.8687MHz
f
T2
= 28.8208MHz
f
T3
= 29.6997MHz
f
T4
= 30.7251MHz
f
T5
= 32.4829MHz
f
T6
= 34.0209MHz
f
T7
= 34.8999MHz
f
T8
= 35.9985MHz
80
120
160
200
240
280
POWER DISSIPATION vs. CLOCK FREQUENCY
(f
OUT
= 10MHz, A
OUT
= 0dB FS, I
OUT
= 20mA)
MAX5886 toc12
f
CLK
(MHz)
POWER DISSIPATION (mW)
100
300
200
400
500
120
125
135
140
145
150
POWER DISSIPATION vs. SUPPLY VOLTAGE
(f
CLK
= 100MHz, f
OUT
= 10MHz, I
FS
= 20mA)
MAX5886 toc13
SUPPLY VOLTAGE (V)
POWER DISSIPATION (mW)
3.135
3.300
3.245
3.190
3.355
3.410
3.465
130
EXTERNAL REFERENCE
INTERNAL REFERENCE