Datasheet

DAC8412/DAC8413 Data Sheet
Rev. G | Page 12 of 20
8
12
FULL-SCALE VOLTAGE (V)
LOAD RESISTANCE (kΩ)
10
6
4
2
0
0.01 0.1 1 10 100
V
DD
= +15V
V
SS
= –15V
V
REFH
= +10V
V
REFL
= –10V
T
A
= 25°C
00274-029
Figure 28. Output Swing vs. Load Resistance
10M10 100k10k1k
100
–10
0
–30
–50
–70
GAIN (dB)
FREQUENCY (Hz)
1M
0
V
DD
= +15V
V
SS
= –15V
V
REFH
= 0 ±100mV
V
REFL
= –10V
DATA BITS = +5V
200mV p-p
00274-030
Figure 29. Small Signal Response
TEMPERATURE (°C)
10
–10
150
–6
2
–2
6
75
0
POWER SUPPLY CURRENT (mA)
V
DD
= +15V
V
SS
= –15V
I
DD
I
SS
–75
00274-031
Figure 30. Power Supply Current vs. Temperature
10 100k
10k1k
100
60
80
40
20
POWER SUPPLY REJECTION RATIO (dB)
FREQUENCY (Hz)
1M
0
100
+PSRR:
V
DD
= +15V ±1Vp
V
SS
= –15V
–PSRR:
V
DD
= +15V
V
SS
= –15V ±1V
V
REFH
= +10V
ALL DATA 0
+PSRR
–PSRR
00274-032
Figure 31. PSRR vs. Frequency
0.10
10
NOISE DENSITY (µV)
NOISE FREQUENCY (Hz)
1
0.01
0.001
1
10 100
1k 10k
V
DD
= +15V
V
SS
= –15V
V
REFH
= +10V
V
REFL
= –10V
T
A
= 25°C
00274-033
Figure 32. Noise Density vs. Noise Frequency
40
–40
25
–20
–30
–25 –20
0
–10
10
20
30
20151050–5–10–15
V
DD
= +15V
V
SS
= –15V
V
REFH
= +10V
V
REFL
= –10V
T
A
= 25°C
DATA = 0x000
V
OUT
(V)
I
OUT
(mA)
+I
SC
–I
SC
00274-034
Figure 33. I
OUT
vs. V
OUT