TYPICAL PERFORMANCE CHARACTERISTICS
Integral Linearity Error vs Code
1.00
0.80
0.60
0.40
0.20
0.20
Differential Linearity Error vs Code
0.00
ILE (LSBs)
0.20
0.00
0.20
0.40
0.60
0.80
1.00
0
1440
2880
4320
5760
7200
DLE (LSBs)
0.40
0.60
0.80
1.00
0
1440
2880
4320
5760
7200
Code
Code
I
DD
/I
SS
vs Temperature
8
Load Capacitance vs Settling Time
10000
Supply Current (mA)
Capacitance (pF)
7
6
5
4
40
V
DD
=12 V
V
SS
=8 V
V
REFT
=+5 V
V
REFB
=5 V
V
SWING
=10 V
1000
100
10
1
11.20
I
DD
I
SS
11.70
12.20
13.90
17.90
26.50
52.00
70.00
Settling Time to ±0.5 LSB (µS)
0
25
70
85
Temperature °C
Digital-to-Analog Glitch Impulse
DAC to DAC Crosstalk
code 0FFFH to 1000H
2 mV/div
output glitch
2 V/div
WR
code 0FFFH to 1000H
DAC to DAC glitch
2 mV/div
2 µS
2 µS
SPT5420
6
6/26/01
CADEKA [ CADEKA MICROCIRCUITS LLC. ]
