參數(shù)資料
型號(hào): ADD8708WSTZ-REEL
廠商: ANALOG DEVICES INC
元件分類: 運(yùn)動(dòng)控制電子
英文描述: 18-Channel Gamma Buffer with Regulator
中文描述: 18 BUFFER AMPLIFIER, PQFP48
封裝: LEAD FREE, MO-026-BBC, LQFP-48
文件頁數(shù): 5/16頁
文件大?。?/td> 454K
代理商: ADD8708WSTZ-REEL
ADD8708
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
Rev. 0 | Page 5 of 16
0
13
14
15
16
17
18
19
20
21
22
23
24
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
V
OUT
10
V
OUT
9
V
OUT
8
V
OUT
7
V
DD
GND
V
OUT
6
V
OUT
5
V
OUT
4
V
OUT
3
V
OUT
2
V
OUT
1
V
I
1
V
I
9
V
I
8
V
I
7
V
I
6
V
I
5
V
I
4
V
I
3
V
I
2
V
I
1
G
V
D
V
D
G
V
O
1
V
O
1
V
O
1
V
O
1
V
O
1
V
O
1
V
D
G
V
O
1
V
O
1
1
2
3
4
5
6
7
8
9
10
11
12
REG
FB
GND
V
DD
V
REG OUT
V
IN
18
V
IN
17
V
IN
16
V
IN
15
V
IN
14
V
IN
13
V
IN
12
V
IN
11
ADD8708
TOP VIEW
(Not to Scale)
Figure 2. Pin Configuration
Table 4. Pin Function Descriptions
Pin No.
Name
1
REG
FB
Description
Regulator Feedback. Compares a percentage of the regulator output to the internal 1.2 V voltage
reference. Internal resistors are used to program the desired regulator output voltage.
Ground. Normally 0 V.
Supply Voltage. Normally 16 V.
Regulator output voltage. Provides reference voltage to resistor string and is internally connected to
the top of the resistor string.
2
3
4
GND
V
DD
V
REG
OUT
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
V
IN
18
V
IN
17
V
IN
16
V
IN
15
V
IN
14
V
IN
13
V
IN
12
V
IN
11
V
IN
10
V
IN
9
V
IN
8
V
IN
7
V
IN
6
V
IN
5
V
IN
4
V
IN
3
V
IN
2
V
IN
1
GND
V
DD
Buffer inputs. Normally floating.
1
Ground. Normally 0 V.
Supply Voltage. Normally 16 V.
1
External resistors can be added to modify the internal resistor string to change the gamma voltage. An external resistor calculator is available upon request from your
local sales office.
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