參數(shù)資料
型號(hào): MSK121
廠商: M.S. Kennedy Corporation
英文描述: Dual High Power Bridge Amplifier(低成本雙橋放大器)
中文描述: 雙高功率橋放大器(低成本雙橋放大器)
文件頁(yè)數(shù): 1/7頁(yè)
文件大?。?/td> 300K
代理商: MSK121
FEATURES:
4707 Dey Road Liverpool, N.Y. 13088
(315) 701-6751
M.S.KENNEDY CORP.
SERIES
121
DUAL HIGH POWER
BRIDGE AMPLIFIER
The MSK 121(B) is a low cost monolithlic dual bridge amplifier capable of delivering 60 watts per package and is
available in many preset gain configurations. Internal RC snubber networks ensure stable operation and an internal
current limit of 4 amps improves product reliability under abnormal loading conditions. The MSK 121 Series can be
powered from a split supply of ±2.5V to ±20V or single ended from 5V to 40V. A minimum of 3 amps of load
current is available and the highly efficient driver section allows the output to swing to within 2.2 volts of the power
supply rail when delivering 2.5 amps of load current. The MSK 121 Series is packaged in a hermetically sealed 8-pin
TO-3 packae that can be attached directly to a heat sink for maximum thermal efficiency. Consult factory for
alternate package configurations.
DESCRIPTION:
Ultra Low Cost/Minimal External Components Required
Complete Bridge/Dual Phase Output Configuration Up to 60 Watts
Internal RC Output Snubber Networks For Ultra-Stable Operation
Single or Dual Supply Operation 5V to 40V Total
Internal Power Supply Decoupling Capacitor Provided
Internal Output Current Limit 4A Typical
Gain BW Product 600KHz Typical
ISO 9001 CERTIFIED BY DSCC
MIL-PRF-38534 QUALIFIED
TYPICAL APPLICATIONS
Bridge Audio Amplifier
Bi-Directional Motor Driver
Dual Precision Power Regulator
Dual Solenoid Controller
PIN-OUT INFORMATION
8
7
6
5
-VCC
N/C
N/C
OUTPUT 1
1
2
3
4
VREF
INPUT
+VCC
OUTPUT 2
EQUIVALENT SCHEMATIC
Rev. C 7/00
1
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