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DAC7641_08 Datasheet, PDF (10/22 Pages) Burr-Brown (TI) – 16-Bit, Voltage Output DIGITAL-TO-ANALOG CONVERTER | |||
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TYPICAL PERFORMANCE CURVES: VSS = â5V (Cont.)
At TA = +25°C, VDD = +5V, VSS = â5V, VREFH = +2.5V, VREFL = â2.5V, representative unit, unless otherwise specified.
POSITIVE FULL-SCALE ERROR vs TEMPERATURE
(Code FFFFH)
2
1.5
1
0.5
0
â0.5
â1
â1.5
â2
â40 â30 â20 â10 0 10 20 30 40 50 60 70 80 90
Temperature (°C)
NEGATIVE FULL-SCALE ERROR vs TEMPERATURE
(Code 0000H)
2
1.5
1
0.5
0
â0.5
â1
â1.5
â2
â40 â30 â20 â10 0 10 20 30 40 50 60 70 80 90
Temperature (°C)
POWER SUPPLY CURRENT
vs TEMPERATURE
1.0
0.8 Data = FFFFH
No Load
0.6
ICC
0.4
0.2
0.0
â0.2
â0.4
ISS
â0.6
â0.8
â1.0
â40 â30 â20 â10 0 10 20 30 40 50 60 70 80 90
Temperature (°C)
POSITIVE SUPPLY CURRENT
vs DIGITAL INPUT CODE
0.50
0.45
0.40
ICC
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0.00
0000H 0200H 0400H 0800H 1000H 2000H 4000H 6000H 8000H A000H C000H E000H FFFFH
Digital Input Code
OUTPUT VOLTAGE vs RLOAD
5
4
3
Source
2
1
0
â1
â2
Sink
â3
â4
â5
0.01
0.1
1
10
100
RLOAD (kâ¦)
OUTPUT VOLTAGE vs SETTLING TIME
(â2.5V to +2.5V)
Large-Signal Settling Time: 1V/div
+5V
LDAC
0
Small-Signal Settling Time: 2LSB/div
Time (2µs/div)
®
DAC7641
10
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