DAC6573_16 Datasheet, PDF (8/35 Pages) Texas Instruments – QUAD, 10-Bit, LOW-POWER, VOLTAGE OUTPUT,INTERFACE DIGITAL-TO-ANALOG CONVERTER

DAC6573
SLAS402 – NOVEMBER 2003
TYPICAL CHARACTERISTICS (continued)
At T_A = +25°C, unless otherwise noted.
0.150
0.125
SINK CURRENT CAPABILITY
AT NEGATIVE RAIL
Typical For All Channels
0.100
0.075
V_DD = 2.7 V
V_DD = 5.5 V
0.050
0.025
0.000
0
DAC Loaded With 000_H
1
2
3
4
5
I_SINK - Sink Current - mA
Figure 13.
SOURCE CURRENT CAPABILITY
AT POSITIVE RAIL
2.7
Typical For All Channels
2.6
2.5
2.4
DAC Loaded With CFF_H
V_DD = 2.7 V
2.3
0
1
2
3
4
5
I_SOURCE − Source Current − mA
Figure 15.
SUPPLY CURRENT
vs TEMPERATURE
700
600
V_DD = 5.5 V
500
400
V_DD = 2.7 V
300
200
100
All Channels Powered, No Load
0
- 40
- 10
20
50
80
110
T_A - Free - Air Temperature - °C
Figure 17.
8
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SOURCE CURRENT CAPABILITY
AT POSITIVE RAIL
5.50
Typical For All Channels
5.45
5.40
5.35
5.30
DAC Loaded With CFF_H
V_DD = 5.5 V
0
1
2
3
4
5
I_SOURCE − Source Current − mA
Figure 14.
SUPPLY CURRENT
vs DIGITAL INPUT CODE
800
700
600
V_DD = 5.5 V
500
400
V_DD = 2.7 V
300
200
100 _{All Channels Powered, No Load}
0
0 128 256 384 512 640 768 896 1023
Digital Input Code
Figure 16.
SUPPLY CURRENT
vs SUPPLY VOLTAGE
700
650
600
550
500
450
400
350
300
250 _{All DACs Powered, No Load}
200
2.7 3.1 3.5 3.9 4.3 4.7 5.1 5.5
V_DD - Supply Voltage - V
Figure 18.