參數(shù)資料
型號: LC550SLT
英文描述: Analog IC
中文描述: 模擬IC
文件頁數(shù): 3/5頁
文件大?。?/td> 150K
代理商: LC550SLT
3
500 - 37 - 8
MIC SUPPLY
+
S1
10
7
3
4
C2
2.2
22k
BATTERY
5
820
6
2.2k‰
33K
MIC
I
2
8
0.01
+
9
10k
S2
0.047
10
3.3k
1.3 V DC
1
V11
1kHz
V1
220
C3
2.2
S3
S4
R
B
I
TOT
4.7‰
V
B
V
O
1k‰
0.047
40dB
23dB
R
G
*
+
4.7
0.022
NOTES:
1. 42.13 dB of attenuation from V1 to V11
2 *RG (equivalent gnd resistance) should not exceed 30 m
(increasing RG increases distortion)
All resistors in ohms, all capacitors in
μ
F unless otherwise stated.
MICROPHONE SIMULATOR
Fig. 1 Test Circuit
2k TYP
0.047
10k
7
3
4
2.2
5
0.022
6
2
8
+
9
10
0.01
1.3 V DC
1
2.2
V
B
40dB
4.7
NOTE1
0.047
23dB
+
+
NOTE:
1. 2.2
μ
F when receiver is
3k
All resistors in ohms, all capacitors in
μ
F unless otherwise stated.
Fig. 2 Typical Hearing Aid Application
33k
4
5
27k
2.2k
2
1
3
8
9
10
6
7
All resistors in ohms, all capacitors in
μ
F unless otherwise stated.
U.S. Patent No. 4,085,382, patented in other countries.
Fig.3 Functional Schematic
相關(guān)PDF資料
PDF描述
LC551MCRO Analog IC
LC551PLID Analog IC
LC5641 Consumer IC
LC5643 Consumer IC
LC573914
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LC550Z 制造商:SEOUL 制造商全稱:Seoul Semiconductor 功能描述:GREEN OVAL LAMP LED
LC551 制造商:未知廠家 制造商全稱:未知廠家 功能描述:High Power Class B Output Stage
LC5511D 制造商:Sanken Electric Co Ltd 功能描述:IC LED DRIVER NON-ISO 8DIP 制造商:ALLEGRO 功能描述:LED Lighting Driver IC, Non-isolated 制造商:Allegro MicroSystems LLC 功能描述:LED Lighting Driver IC, Non-isolated
LC5512B-10F256C 功能描述:CPLD - 復(fù)雜可編程邏輯器件 PROGRAM EXPANDED LOG RoHS:否 制造商:Lattice 系列: 存儲類型:EEPROM 大電池數(shù)量:128 最大工作頻率:333 MHz 延遲時間:2.7 ns 可編程輸入/輸出端數(shù)量:64 工作電源電壓:3.3 V 最大工作溫度:+ 90 C 最小工作溫度:0 C 封裝 / 箱體:TQFP-100
LC5512B-10F256I 功能描述:CPLD - 復(fù)雜可編程邏輯器件 PROGRAM EXPANDED LOG RoHS:否 制造商:Lattice 系列: 存儲類型:EEPROM 大電池數(shù)量:128 最大工作頻率:333 MHz 延遲時間:2.7 ns 可編程輸入/輸出端數(shù)量:64 工作電源電壓:3.3 V 最大工作溫度:+ 90 C 最小工作溫度:0 C 封裝 / 箱體:TQFP-100