TYPICAL PERFORMANCE CURVES: VSS = 0V (CONT)
At TA = +25°C, VDD = VCC = +5V, VSS = 0V, VREFH = +2.5V, VREFL = 0V, representative unit, unless otherwise specified.
OUTPUT VOLTAGE vs SETTLING TIME
OUTPUT VOLTAGE vs SETTLING TIME
(0V to +2.5V)
(+2.5V to 2mV)
+5V
LDAC
0
+5V
LDAC
0
Large-Signal Settling Time: 0.5V/div
Small-Signal Settling Time: 4LSB/div
Small-Signal Settling Time: 4LSB/div
Large-Signal Settling Time: 0.5V/div
Time (2µs/div)
Time (2µs/div)
OUTPUT VOLTAGE
OUTPUT VOLTAGE
vs MIDSCALE GLITCH PERFORMANCE
vs MIDSCALE GLITCH PERFORMANCE
+5V
LDAC
0
+5V
LDAC
0
7FFFH to 8000H
8000H to 7FFFH
Time (1µs/div)
Time (1µs/div)
BROADBAND NOISE
OUTPUT NOISE VOLTAGE vs FREQUENCY
1000
100
10
BW = 10kHz
Code = 8000H
10
100
1000
10000
100000
1000000
Time (10µs/div)
Frequency (Hz)
®
9
DAC7644
BB [ BURR-BROWN CORPORATION ]
