參數(shù)資料
型號(hào): SA575
廠商: ON SEMICONDUCTOR
英文描述: Low Voltage Compandor(低壓壓縮擴(kuò)展器)
中文描述: 低壓Compandor(低壓壓縮擴(kuò)展器)
文件頁(yè)數(shù): 2/16頁(yè)
文件大?。?/td> 106K
代理商: SA575
SA575
http://onsemi.com
2
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
G
G
V
REF
+
+
OP AMP
OP AMP
V
CC
575
4.7 F
10 F
0.1 F
V
CC
+5V
10 F
2.2 F
10 F
C
RECT
+
1 F
V
IN
V
REF
V
OUT
C
RECT
2.2 F
10 F
V
IN
+
+
+
+
+
+
+
+
V
OUT
GND
GND
GND
GND
GND
GND
V
REF
10 F
Figure 1. Block Diagram and Test Circuit
3.8k
10k
10k
3.8k
10k
10k
10k
30k
R
8
30k
C
3
C
6
C
15
C
14
R
13
C
11
C
10
R
7
C
8
PIN FUNCTION DESCRIPTION
Pin
Symbol
Description
1
+V
IN1
NonInverted Input 1
2
V
IN1
Inverted Input 1
3
V
OUT
Output
4
RECT. IN1
Rectifier 1 Input
5
C
RECT1
External Capacitor Pinout for Rectifier 1
6
SUM OUT1
Summation Output 1
7
COMP. IN1
Compensator Pin
8
V
REF
Voltage Reference
9
GAIN CELL IN1
Variable Gain Cell Input 1
10
GND
Ground
11
GAIN CELL IN2
Variable Gain Cell Input 2
12
SUM NODE 2
Summation Node 2
13
COMP. IN2
Compensator Pin
14
SUM OUT2
Summation Output 2
15
C
RECT2
External Capacitor Pinout for Rectifier 2
16
RECT. IN2
Rectifier 2 Input
17
V
OUT2
Output 2
18
V
IN2
Inverted Input 2
19
+V
IN2
NonInverted Input 2
20
V
CC
Positive Power Supply
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