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PDF ( 数据手册 , 数据表 ) HWD4558

零件编号 HWD4558
描述 Dual Operational Amplifiers
制造商 Chengdu Sino Microelectronics System
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HWD4558 数据手册, 描述, 功能
Chengdu Sino Microelectronics System Co.,Ltd.
DUAL OPERATIONAL AMPLIFIERS
General Description
Features
Data Sheet
HWD4558
The HWD4558 consists of two high performance opera- · Internal frequency compensation
tional amplifiers. The IC features high gain, high input · Large DC voltage gain with 100 dB typical
resistance, excellent channel separation, wide range of
operating voltage and internal frequency compensa-
tion. It is specifically suitable for applications in differ-
·
·
High input resistance with 5Mtypical
Low input noise voltage with 10nV/ HZ
ential-in, differential-out as well as in potential-metric · Maximum power supply voltages: ± 18V
amplifiers and where gain and phase matched channels · Compatible with NJM 4558
are mandatory. The HWD4558 contains ± 18Vmaximum
power supply voltage.
Applications
The HWD558 is available in DIP-8 or SOIC-8 package. · Audio AC-3 decoded system
· Audio amplifier
SOIC-8
DIP-8
Figure 1. Package Types of HWD4558
Pin Configuration
SOIC-8/DIP-8
OUTPUT 1
INPUT 1-
INPUT 1+
VEE
18
27
36
45
VCC
OUTPUT 2
INPUT 2-
INPUT 2+
Top View
Figure 2. Pin Configuration of HWD4558
Functional Block Diagram
3.1 K
- Input
+ Input
150 Ω
10pF
V CC
25 Ω
25 Ω
Output
7.1 K
87pF
7.1
K
480
4.2 K
36 K
VEE
Figure 3. Representative Schematic Diagram of HWD4558 (Each amplifier)
Issue Date: Jan. 2003
1
Rev.1.0







HWD4558 pdf, 数据表
Chengdu Sino Microelectronics System Co.,Ltd
(Http://www.csmsc.com)
Headquarters of CSMSC
Address: 2nd floor, Building D,
Science & Technology
Industrial Park, 11 Gaopeng
Avenue, Chengdu High-Tech
Zone,Chengdu City, Sichuan
Province, P.R.China
PC: 610041
Tel: +86-28-8517-7737
Fax: +86-28-8517-5097
Shenzhen Office:
Address: Room 1110-1112, Building
A, Zhongshen Garden,
Caitian Rd., Futian District,
Shenzhen, P.R.China
PC: 518000
Tel: +86-775-8299-5768
+86-775-8299-2622
Fax: +86-775-8299-6142
+86-775-8299-1022
Beijing Office:
Address: Room 505, No. 6 Building,
Zijin Garden, 68 Wanquanhe
Rd., Haidian District,
Beijing, P.R.China
PC: 100000
Tel: +86-10-8265-8662
Fax: +86-10-8265-8663
Shanghai Office:
Address: Room B-906, High-Tech
King World, Beijing East
Rd. , Shanghai, P.R.China
PC: 200001
Tel: +86-21-5308-2272 ext. 210
+86-21-5308-2273 ext. 210
Fax: +86-21-5308-2863














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