Datasheet

MAX5851
Dual, 8-Bit, 80Msps, Current-Output DAC
_______________________________________________________________________________________ 9
REFERENCE VOLTAGE
vs. TEMPERATURE
MAX5851 toc18
TEMPERATURE (°C)
REFERENCE VOLTAGE (V)
603510-15
1.242
1.244
1.246
1.248
1.250
1.252
1.254
1.256
1.258
1.260
1.240
-40 85
DYNAMIC RESPONSE RISE TIME
MAX5851 toc19
10ns/div
100mV/div
DYNAMIC RESPONSE FALL TIME
MAX5851 toc20
10ns/div
100mV/div
SPURIOUS-FREE DYNAMIC RANGE
vs. OUTPUT FREQUENCY (f
CLK
= 80MHz)
MAX5851 toc21
f
OUT
(MHz)
SFDR (dBc)
353020 2510 155
35
40
45
50
55
60
65
70
75
80
30
040
0dBFS
-6dBFS
-12dBFS
SINGLE-ENDED
CLOCK DRIVE
Typical Operating Characteristics (continued)
(AV
DD
= DV
DD
= CV
DD
= 3V, AGND = DGND = CGND = 0, external reference, I
FS
= 20mA, differential output, differential clock,
T
A
= +25°C, unless otherwise noted.)
INTEGRAL NONLINEARITY
vs. DIGITAL INPUT CODE
MAX5851 toc13
DIGITAL INPUT CODE
INL (LSB)
22419232 64 96 128 160
-0.15
-0.10
-0.05
0
0.05
0.10
0.15
0.20
-0.20
0 256
DIFFERENTIAL NONLINEARITY
vs. DIGITAL INPUT CODE
MAX5851 toc14
DIGITAL INPUT CODE
DNL (LSB)
22419232 64 96 128 160
-0.08
-0.05
-0.03
0
0.03
0.05
0.08
0.10
-0.10
0 256
POWER DISSIPATION vs. CLOCK FREQUENCY
(f
OUT
= 10MHz, A
OUT
= 0dBFS)
MAX5815 toc15
f
CLK
(MHz)
POWER DISSIPATION (mW)
7060504030
155
160
165
170
175
180
185
190
195
200
150
20 80
DIFFERENTIAL
CLOCK DRIVE
SINGLE-ENDED
CLOCK DRIVE
POWER DISSIPATION vs. SUPPLY VOLTAGES
(f
CLK
= 80MHz, f
OUT
= 10MHz)
MAX5851 toc16
SUPPLY VOLTAGES (V)
POWER DISSIPATION (mW)
3.453.303.153.002.85
160
170
180
190
200
210
220
150
2.70 3.60
DIFFERENTIAL
CLOCK DRIVE
SINGLE-ENDED
CLOCK DRIVE
REFERENCE VOLTAGE
vs. SUPPLY VOLTAGES
MAX5851 toc17
SUPPLY VOLTAGES (V)
REFERENCE VOLTAGE (V)
3.453.303.153.002.85
1.25120
1.25130
1.25140
1.25150
1.25160
1.25110
2.70 3.60