DAC7724_14 Datasheet, PDF (10/21 Pages) Texas Instruments – 12-Bit Quad Voltage Output DIGITAL-TO-ANALOG CONVERTER

TYPICAL PERFORMANCE CURVES: V_SS = –15V (Cont.)
At T_A = +25°C, V_CC = +15V, V_DD = +5V, V_SS = –15V, V_REFH = +10V, V_REFL = –10V, representative unit, unless otherwise specified.
NEGATIVE FULL-SCALE ERROR vs TEMPERATURE
(Code 000_H)
2.0
1.5
1.0
DAC B
DAC A
0.5
DAC D
0
–0.5
DAC C
–1.0
–1.5
–2.0
–40 –30 –20 –10 0 10 20 30 40 50 60 70 80 90
Temperature (°C)
POWER SUPPLY CURRENT vs TEMPERATURE
7
6
5
4
I_CC
3 Data = FFF_H (all DACs)
2 No Load
1
0
–1
–2
I_DD
–3
–4
I_SS
–5
–6
–7
–40 –30 –20 –10 0 10 20 30 40 50 60 70 80 90
Temperature (°C)
OUTPUT VOLTAGE vs R_LOAD
15
10
Source
5
0
–5
Sink
–10
–15
0.01
0.1
1
10
100
R_LOAD (kΩ)
SUPPLY CURRENT vs CODE
6
5
I_CC
4
3 ^{Data = FFFH (all DACs)}
No Load
2
1
0
–1
I_DD
–2
–3
–4
I_SS
–5
–6
000_H 200_H 400_H 600_H 800_H A00_H C00_H E00_H
Digital Input Code
FFF_H
OUTPUT VOLTAGE vs SETTLING TIME
(–10V to +10V)
Large Signal
Settling Time: 5V/div
Small Signal
Settling Time: 0.5LSB/div
Time (2µs/div)
+5V
LDAC
0
OUTPUT VOLTAGE vs SETTLING TIME
(+10V to –10V)
Small Signal
Settling Time: 0.5LSB/div
Large Signal
Settling Time: 5V/div
Time (2µs/div)
+5V
LDAC
0
®
DAC7724, 7725
10