Datasheet > PA51A

PA51A

更新时间： 2024-02-21 08:39:16

品牌	Logo	应用领域
凌云 - CIRRUS		运算放大器
页数	文件大小	规格书
5页	314K
描述
POWER OPERATIONAL AMPLIFIERS

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中文翻译

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技术参数
数据手册

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PA51A 技术参数

是否Rohs认证：	不符合	生命周期：	Obsolete
包装说明：	, CAN8/9,.5FL	Reach Compliance Code：	unknown
风险等级：	5.92	放大器类型：	OPERATIONAL AMPLIFIER
架构：	VOLTAGE-FEEDBACK	25C 时的最大偏置电流 (IIB)：	0.04 µA
频率补偿：	YES	最大输入失调电压：	19900 µV
JESD-30 代码：	O-MBCY-W8	JESD-609代码：	e0
低-失调：	NO	标称负供电电压 (Vsup)：	-28 V
功能数量：	1	端子数量：	8
最高工作温度：	85 °C	最低工作温度：	-25 °C
封装主体材料：	METAL	封装等效代码：	CAN8/9,.5FL
封装形状：	ROUND	封装形式：	CYLINDRICAL
功率：	YES	电源：	+-28 V
最小摆率：	1 V/us	子类别：	Operational Amplifiers
最大压摆率：	13 mA	供电电压上限：	40 V
标称供电电压 (Vsup)：	28 V	技术：	HYBRID
温度等级：	OTHER	端子面层：	Tin/Lead (Sn/Pb)
端子形式：	WIRE	端子位置：	BOTTOM
最小电压增益：	50000	Base Number Matches：	1

PA51A 数据手册

PA51 • PA51A

P r o d u c t I n n o v a t i o n F r o m

108&3ꢀ01&3"5*0/"-ꢀ".1-*'*&34

FEATURES

•ꢀWIDEꢀSUPPLYꢀRANGEꢀ—ꢀ±1ꢁꢀtoꢀ±±ꢁ0

•ꢀHIGHꢀOUTPUTꢀCURRENTꢀ—ꢀ±1ꢁAꢀPeak

•ꢀCLASSꢀ“C”ꢀOUTPUTꢀ—ꢀLowꢀCost

•ꢀLOWꢀQUIESCENTꢀCURRENTꢀ—ꢀ2.6mA

APPLICATIONS

•ꢀDCꢀSER0OꢀAMPLIFIER

8-PINꢀTO-3

•ꢀMOTOR/SYNCHROꢀDRI0ER

•ꢀ0AL0EꢀANDꢀACTUATORꢀCONTROL

•ꢀDCꢀORꢀACꢀPOWERꢀREGULATOR

PACKAGEꢀSTYLEꢀCE

TYPICALꢀAPPLICATION

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DESCRIPTION

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The PA51 and PA51A are high voltage, high output current

operational ampliﬁers designed to drive resistive, inductive

and capacitive loads. Their complementary common emitter

output stage is the simple class C type optimized for low fre-

quency applications where crossover distortion is not critical.

These ampliﬁers are not recommended for audio, transducer

or deﬂection coil drive circuits. The safe operating area (SOA)

is fully speciﬁed and can be observed for all operating con-

ditions by selection of user programmable current limiting

resistors. Both ampliﬁers are internally compensated for all

gain settings. For continuous operation under load, mounting

on a heatsink of proper rating is recommended. Do not use

isolation washers!

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The linear relationship of torque output to current input of

the modern torque motor makes this simple control circuit

ideal for many material processing and testing applications.

The sense resistor develops a feedback voltage proportional

to motor current and the small signal properties of the Power

Op Amp insure accuracy. With this closed loop operation,

temperature induced impedance variations of the motor wind-

ing are automatically compensated.

This hybrid integrated circuit utilizes thick ﬁlm conductors,

ceramic capacitors and semiconductor chips to maximize reli-

ability, minimize size and give top performance. Ultrasonically

bonded aluminum wires provide reliable interconnections at

all operating temperatures. The 8-pin TO-3 package is electri-

cally isolated and hermetically sealed. The use of compress-

ible thermal washers and/or improper mounting torque will

void the product warranty. Please see “General Operating

Considerations”.

EXTERNALꢀCONNECTIONS

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Cirrus Logic, Inc.

NOV 2007

PA51Uꢀ ꢀ

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http://www.cirrus.com

PA51U rev Q

12 3 4 5

中文翻译

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与PA51A相关器件

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PA51M	APEX	获取价格	TABLE 4 GROUP A INSPECTION
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PA51M/883	CIRRUS	获取价格	Table 4 Group A Inspection
PA51Q	ETC	获取价格	Voltage-Feedback Operational Amplifier
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PA52	CIRRUS	获取价格	Power Operational Amplifiers
PA520BA	NIKOSEM	获取价格	SOT-23-6
PA521C	E-SWITCH	获取价格	Product Search

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