參數(shù)資料
型號: DAC7654YTG4
廠商: TEXAS INSTRUMENTS INC
元件分類: DAC
英文描述: SERIAL INPUT LOADING, 12 us SETTLING TIME, 16-BIT DAC, PQFP64
封裝: GREEN, PLASTIC, LQFP-64
文件頁數(shù): 8/33頁
文件大小: 804K
代理商: DAC7654YTG4
DAC7654
SBAS263A NOVEMBER 2003 REVISED DECEMBER 2005
www.ti.com
16
TYPICAL CHARACTERISTICS: VSS = 5V (continued)
All specifications at TA = 25°C, IOVDD = VDD = VCC = +5V, VSS = 5V, representative unit, unless otherwise noted.
Figure 39
5
4
3
2
1
0
1
2
3
4
5
I CC
(m
A
)
40
15
10
35
60
85
Temperature (
_C)
SUPPLY CURRENT vs TEMPERATURE
All DACs at Midscale
No Load
I
CC
I
SS
Figure 40
5
4
3
2
1
0
1
2
3
4
5
Digital Input Code
0000h
2000h 4000h 6000h
8000h
A000h C000h
E000h FFFFh
SUPPLY CURRENT vs DIGITAL INPUT CODE
I CC
(m
A
)
All DACs
No Load
I
CC
I
SS
Figure 41
10
8
6
4
2
0
2
4
6
8
10
B
ipo
la
r
Z
er
o
E
rr
or
(m
V
)
40
15
10
35
60
85
Temperature (
_C)
BIPLOAR ZERO ERROR vs TEMPERATURE
DAC B
DAC C
DAC D
DAC A
(Code 8000h)
Figure 42
10
8
6
4
2
0
2
4
6
8
10
P
o
s
it
ive
F
u
ll
S
ca
le
E
rr
o
r
(m
V
)
40
15
10
35
60
85
Temperature (
_C)
POSITIVE FULLSCALE ERROR vs TEMPERATURE
DAC B
DAC C
DAC D
DAC A
(Code FFFFh)
Figure 43
10
8
6
4
2
0
2
4
6
8
10
N
e
g
a
ti
v
e
F
u
ll
S
ca
le
E
rr
o
r
(m
V
)
40
15
10
35
60
85
Temperature (
_C)
NEGATIVE FULLSCALE ERROR vs TEMPERATURE
DAC B
DAC C
DAC D
DAC A
(Code 0000h)
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