MAX5180 Maxim, MAX5180 Datasheet - Page 5

• Manufacturer Part Number: MAX5180
• Description: Dual / 10-Bit / 40MHz / Current/Voltage Simultaneous-Output DACs
• Manufacturer: Maxim

(AV
1.28
1.27
1.26
1.25
1.24
1.23
-100
-110
-120
DD
-10
-20
-30
-40
-50
-60
-70
-80
-90
0
2.5
= DV
0
INTERNAL REFERENCE VOLTAGE
DYNAMIC RESPONSE RISE TIME
2
3.0
DD
4
vs. SUPPLY VOLTAGE
= +3V, AGND = DGND = 0, 400Ω differential output, I
SUPPLY VOLTAGE (V)
6
FFT PLOT, DAC1
3.5
MAX5180
FREQUENCY (MHz)
8
_______________________________________________________________________________________
50ns/div
4.0
10 12 14 16 18 20
MAX5183
4.5
f
f
OUT
CLK
Dual, 10-Bit, 40MHz, Current/Voltage
= 40MHz
= 2.2MHz
5.0
5.5
OUT_P
150mV/
div
OUT_N
150mV/
div
-100
-110
-120
1.28
1.27
1.26
1.25
1.24
1.23
Typical Operating Characteristics (continued)
-10
-20
-30
-40
-50
-60
-70
-80
-90
0
-40
0
INTERNAL REFERENCE VOLTAGE
DYNAMIC RESPONSE FALL TIME
2
Simultaneous-Output DACs
-15
4
vs. TEMPERATURE
6
TEMPERATURE (°C)
FFT PLOT, DAC2
FREQUENCY (MHz)
10
8
50ns/div
10 12 14 16 18 20
MAX5183
FS
35
MAX5180
= 1mA, C
f
f
OUT
CLK
60
= 2.2MHz
= 40MHz
L
= 5pF, T
85
OUT_P
150mV/
div
OUT_N
150mV/
div
A
100
= +25°C, unless otherwise noted.)
90
80
70
60
50
40
4
2
1
0
OUTPUT CURRENT vs. REFERENCE CURRENT
3
0
10
SPURIOUS-FREE DYNAMIC RANGE
15 20
100
vs. CLOCK FREQUENCY
REFERENCE CURRENT (µA)
CLOCK FREQUENCY (MHz)
25
SETTLING TIME
200
30
12.5ns/div
35 40 45 50 55 60
DAC2
300
DAC1
400
500
5
OUT_N
100mV/
div
OUT_P
100mV/
div