Datasheet

www.ti.com
Output Voltage (50mV/div)
+5V
LDAC
0
8000
H
to 7FFF
H
Time (1 µs/div)
Output Voltage (50mV/div)
+5V
LDAC
0
7FFF
H
to 8000
H
Time (1 µs/div)
Time (10µs/div)
Noise Voltage (50µV/div)
H
1000
100
10
Frequency (Hz)
10 100 1000 10000 100000 1000000
Noise (nV/ Hz)
5
4
3
2
1
0
R
LOAD
(kΩ)
0.001 0.01 0.1 1 10 100 1000
V
OUT
(V)
Source
Sink
DAC7634
SBAS134B – JULY 2004 – REVISED DECEMBER 2005
TYPICAL PERFORMANCE CURVES: V
SS
= 0 V (continued)
At T
A
= 25°C, V
DD
= V
CC
= 5 V, V
REFH
= 2.5 V, V
REFL
= 0 V, representative unit, unless otherwise specified.
OUTPUT VOLTAGE OUTPUT VOLTAGE
vs MIDSCALE GLITCH PERFORMANCE vs MIDSCALE GLITCH PERFORMANCE
Figure 21. Figure 22.
BROADBAND NOISE OUTPUT NOISE VOLTAGE vs FREQUENCY
Figure 23. Figure 24.
V
OUT
vs
R
LOAD
Figure 25.
11