參數(shù)資料
型號: DAC4815BP
廠商: TEXAS INSTRUMENTS INC
元件分類: DAC
英文描述: QUAD, PARALLEL, 8 BITS INPUT LOADING, 3.5 us SETTLING TIME, 12-BIT DAC, PDIP28
封裝: PLASTIC, DIP-28
文件頁數(shù): 6/11頁
文件大?。?/td> 151K
代理商: DAC4815BP
4
DAC4815
CROSSTALK (Bipolar Mode)
Time (500ns/div)
V
OUT
TYPICAL PERFORMANCE CURVES
TA = +25°C, VS = ±12V or ±15V, VL = +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
PSRR
(dB)
1k
10k
100k
1M
Frequency (Hz)
V
OUT = +10V
V
OUT = 0V
NOISE vs BANDWIDTH (Bipolar Mode)
250
200
150
100
50
0
Voltage
Noise
(Vrms)
100
1k
10k
100k
1M
Frequency (Hz)
V
OUT = +10V
FFF
HEX
V
OUT = 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
Bipolar
Offset
and
Zero
Error
(mV)
–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
Gain
Error
(%)
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
±I
S
(mA)
Analog
Supply
–40
–20
0
20
40
60
80
Temperature (°C)
+I
L
(mA)
Logic
Supply
7
6
5
4
3
2
1
0
+I
L (All Logic Inputs = 2V)
I
S
+I
L (All Logic Inputs = 0V or VL)
OUTPUT VOLTAGE SWING vs RESISTOR LOAD
Load Resistance ( )
25
20
15
10
5
0
V
OUT
(Vp-p)
10
100
1k
10k
V
S = ±15V
V
L = 5V
10V REF
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