Datasheet

TLC5620C, TLC5620I
QUADRUPLE 8-BIT DIGITAL-TO-ANALOG CONVERTERS
SLAS081E – NOVEMBER 1994 – REVISED NOVEMBER 2001
9
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 9
4
3.8
3.4
3.2
3
4.8
3.6
0 102030405060
– DAC Output Voltage – V
4.4
4.2
4.6
DAC OUTPUT VOLTAGE
vs
OUTPUT LOAD
5
70 80 90 100
V
O
R
L
– Output Load – kΩ
V
DD
= 5 V,
V
ref
= 2.5 V,
Range = 2x
Figure 10
2
1.5
0.5
0
0102030405060
2.5
3.5
4
70 80 90 100
1
3
DAC OUTPUT VOLTAGE
vs
OUTPUT LOAD
V
DD
= 5 V,
V
ref
= 3.5 V,
Range = 1x
– DAC Output Voltage – V
V
O
R
L
– Output Load – kΩ
Figure 11
4
3
1
0
0123
– Output Source Current – mA
5
7
OUTPUT SOURCE CURRENT
vs
OUTPUT VOLTAGE
8
45
2
6
V
DD
= 5 V
T
A
= 25°C
V
ref
= 2 V
Range = ×2
Input Code = 255
I
O(source)
V
O
– Output Voltage – V
Figure 12
1
0.9
0.85
0.8
– Supply Current – mA
1.1
1.15
SUPPLY CURRENT
vs
TEMPERATURE
1.2
1.05
0.95
–50 0 50 100
V
DD
= 5 V
V
ref
2 V
Range = ×2
Input Code = 255
I
DD
t – Temperature – °C