参数资料
型号: DAC8412FPZ
厂商: Analog Devices Inc
文件页数: 4/20页
文件大小: 0K
描述: IC DAC 12BIT QUAD W/READBK 28DIP
产品培训模块: Data Converter Fundamentals
DAC Architectures
产品变化通告: DAC8412/3 Redesign and Fab Process Change 01/Oct/2009
标准包装: 13
设置时间: 6µs
位数: 12
数据接口: 并联
转换器数目: 4
电压电源: 单电源
功率耗散(最大): 330mW
工作温度: -40°C ~ 85°C
安装类型: 通孔
封装/外壳: 28-DIP(0.600",15.24mm)
供应商设备封装: 28-PDIP
包装: 管件
输出数目和类型: 4 电压,单极;4 电压,双极
采样率(每秒): 167k
DAC8412/DAC8413
Data Sheet
Rev. G | Page 12 of 20
8
12
FU
LL-
S
C
A
LE
V
OLTA
GE
(
V
)
LOAD RESISTANCE (k)
10
6
4
2
0
0.01
0.1
1
10
100
VDD = +15V
VSS = –15V
VREFH = +10V
VREFL = –10V
TA = 25°C
00274-
029
Figure 28. Output Swing vs. Load Resistance
10M
10
100k
10k
1k
100
–10
0
–30
–50
–70
G
AI
N
(
d
B)
FREQUENCY (Hz)
1M
0
VDD = +15V
VSS = –15V
VREFH = 0 ±100mV
VREFL = –10V
DATA BITS = +5V
200mV p-p
00274-
030
Figure 29. Small Signal Response
TEMPERATURE (°C)
10
–10
150
–6
2
–2
6
75
0
P
O
W
E
R
S
UP
P
L
Y
CURRE
NT
(
mA)
VDD = +15V
VSS = –15V
IDD
ISS
–75
00274-
031
Figure 30. Power Supply Current vs. Temperature
10
100k
10k
1k
100
60
80
40
20
P
O
W
E
R
S
UP
P
L
Y
RE
JE
CT
IO
N
RAT
IO
(
d
B)
FREQUENCY (Hz)
1M
0
100
+PSRR:
VDD = +15V ±1Vp
VSS = –15V
–PSRR:
VDD = +15V
VSS = –15V ±1V
VREFH = +10V
ALL DATA 0
+PSRR
–PSRR
00274-
032
Figure 31. PSRR vs. Frequency
0.10
10
N
O
ISE
D
EN
SI
T
Y
(
V)
NOISE FREQUENCY (Hz)
1
0.01
0.001
1
10
100
1k
10k
VDD = +15V
VSS = –15V
VREFH = +10V
VREFL = –10V
TA = 25°C
00274-
033
Figure 32. Noise Density vs. Noise Frequency
40
–40
25
–20
–30
–25
–20
0
–10
10
20
30
20
15
10
5
0
–5
–10
–15
VDD = +15V
VSS = –15V
VREFH = +10V
VREFL = –10V
TA = 25°C
DATA = 0x000
VOUT (V)
I O
UT
(
mA)
+ISC
–ISC
00274-
034
Figure 33. IOUT vs. VOUT
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