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參數(shù)資料
| 型號(hào)： | DAC4814 |
| 英文描述： | Quad 12-Bit Digital-to-Analog Converter Serial Interface |
| 中文描述： | 四路12位數(shù)字到模擬轉(zhuǎn)換器串行接口 |
| 文件頁(yè)數(shù)： | 4/12頁(yè) |
| 文件大?。?/td> | 235K |
| 代理商： | DAC4814 |
4
DAC4814
PIN DESIGNATIONS
PIN
DESCRIPTOR
FUNCTION
PIN
DESCRIPTOR
FUNCTION
1
2
3
4
5
6
7
8
9
V
OUT
B
V
A
Inv In
+V
Out
BPO B
BPO A
–V
S
BPO D
BPO C
V
In
Inv Out
AGND
V
OUT
D
V
OUT
C
Analog output voltage, DAC B
Analog output voltage, DAC A
Inverter (A
) input
Positive reference voltage output (+10V output)
Biplolar offset input, DAC B
Bipolar offset input, DAC A
Negative analog power supply , –15V input
Bipolar offset input, DAC D
Bipolar offset input, DAC C
±
Reference voltage input
Inverter (A
) output
Analog common
Analog output voltage, DAC D
Analog output voltage, DAC C
28
27
26
25
24
23
22
21
20
19
18
17
16
15
+V
L
LATCH A
LATCH B
MODE
CLR
CS
Data In
LATCH C
LATCH D
CLK
Data Out
DGND
NC
+V
S
Positive logic power supply, +5V input
Latch data update, logic input, DAC A
Latch data update, logic input, DAC B
Selection input for unipolar or bipolar reset to zero
Asynchronous input reset to zero
Chip select enable, DAC A, B, C, and D
Serial data input
Latch data update, logic input, DAC C
Latch data update, logic input, DAC D
Clock input
Serial data output
Digital common
No internal connection
Positive analog power supply, +15V input
10
11
12
13
14
TYPICAL PERFORMANCE CURVES
T
A
= +25
°
C, V
S
=
±
12V or
±
15V, V
L
= +5V unless otherwise noted.
PIN CONFIGURATION
TOP VIEW
+V
L
LATCH A
LATCH B
MODE
CLR
CS
Data In
LATCH C
LATCH D
CLK
Data Out
DGND
NC
+V
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
V
OUT
B
V
OUT
A
Inv In
+V
REF
Out
BPO B
BPO A
–V
S
BPO D
BPO C
V
REF
In
Inv Out
AGND
V
OUT
D
V
OUT
C
DAC4814
NC = No Internal Connection
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
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| DAC4814AP | Quad 12-Bit Digital-to-Analog Converter Serial Interface |
| DAC4814BP | Quad 12-Bit Digital-to-Analog Converter Serial Interface |
| DAC4815 | Quad 12-Bit Digital-to-Analog Converter 8-Bit Port Interface |
| DAC4815AP | Quad 12-Bit Digital-to-Analog Converter 8-Bit Port Interface |
| DAC4815BP | Quad 12-Bit Digital-to-Analog Converter 8-Bit Port Interface |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DAC4814AP | 制造商:BB 制造商全稱:BB 功能描述:Quad 12-Bit Digital-to-Analog Converter Serial Interface |
| DAC4814BP | 制造商:BB 制造商全稱:BB 功能描述:Quad 12-Bit Digital-to-Analog Converter Serial Interface |
| DAC4815 | 制造商:BB 制造商全稱:BB 功能描述:Quad 12-Bit Digital-to-Analog Converter 8-Bit Port Interface |
| DAC4815AP | 制造商:BB 制造商全稱:BB 功能描述:Quad 12-Bit Digital-to-Analog Converter 8-Bit Port Interface |
| DAC4815BP | 制造商:BB 制造商全稱:BB 功能描述:Quad 12-Bit Digital-to-Analog Converter 8-Bit Port Interface |
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