參數(shù)資料
型號(hào): DAC4815BP
英文描述: Quad 12-Bit Digital-to-Analog Converter 8-Bit Port Interface
中文描述: 四路12位數(shù)字到模擬轉(zhuǎn)換器8位端口接口
文件頁數(shù): 4/10頁
文件大?。?/td> 179K
代理商: DAC4815BP
4
DAC4815
CROSSTALK (Bipolar Mode)
Time (500ns/div)
V
O
TYPICAL PERFORMANCE CURVES
T
A
= +25
°
C, V
S
=
±
12V or
±
15V, V
L
= +5V unless otherwise noted.
V
OUT
B
NOTE: Crosstalk is dominated by digital crosstalk/
feedthrough of LE signal.
V
OUT
A
LE
0V
+5V
0V
PSRR vs FREQUENCY (Bipolar Mode)
80
70
60
50
40
30
20
10
0
P
1k
10k
100k
1M
Frequency (Hz)
V
OUT
= +10V
V
OUT
= 0V
NOISE vs BANDWIDTH (Bipolar Mode)
250
200
150
100
50
0
V
100
1k
10k
100k
1M
Frequency (Hz)
V
OUT
= +10V
FFF
HEX
V
= 0V
800
HEX
CHANGE OF GAIN, BIPOLAR OFFSET AND ZERO ERROR
vs TEMPERATURE
1.5E+00
1.0E+00
5.0E+00
0.0E+00
–5.0E–01
–1.0E+00
–1.5E+00
–40
–20
0
20
40
60
+80
Temperature (°C)
1.5E–02
1.0E–02
5.0E–03
0.0E+00
–5.0E–03
–1.0E–02
–1.5E–02
100
Bipolar Offset
Gain Error
Bipolar Zero
POWER SUPPLY CURRENT vs TEMPERATURE
21.8
21.5
21.2
20.9
20.6
20.3
20
19.4
±
S
–40
–20
0
20
40
60
80
Temperature (°C)
+
L
7
6
5
4
3
2
1
0
+I
L
(All Logic Inputs = 2V)
I
S
+I
L
(All Logic Inputs = 0V or V
L
)
OUTPUT VOLTAGE SWING vs RESISTOR LOAD
Load Resistance ( )
25
20
15
10
5
0
V
O
10
100
1k
10k
V
S
= ±15V
V
L
= 5V
10V REF
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