Datasheet > PB58A

PB58A

更新时间： 2024-02-09 17:51:40

品牌	Logo	应用领域
APEX		放大器局域网
页数	文件大小	规格书
4页	252K
描述
POWER BOOSTER AMPLIFIERS

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PB58A 技术参数

是否Rohs认证：	符合	生命周期：	Obsolete
零件包装代码：	TO-204AA	包装说明：	,
针数：	2	Reach Compliance Code：	compliant
HTS代码：	8542.39.00.01	风险等级：	5.09
模拟集成电路 - 其他类型：	ANALOG CIRCUIT	JESD-30 代码：	O-MBFM-P8
负电源电压最大值（Vsup）：	-150 V	负电源电压最小值（Vsup）：	-15 V
标称负供电电压 (Vsup)：	-60 V	功能数量：	1
端子数量：	8	最高工作温度：	125 °C
最低工作温度：	-55 °C	封装主体材料：	METAL
封装形状：	ROUND	封装形式：	FLANGE MOUNT
峰值回流温度（摄氏度）：	NOT SPECIFIED	认证状态：	Not Qualified
最大供电电压 (Vsup)：	150 V	最小供电电压 (Vsup)：	15 V
标称供电电压 (Vsup)：	60 V	表面贴装：	NO
温度等级：	MILITARY	端子形式：	PIN/PEG
端子位置：	BOTTOM	处于峰值回流温度下的最长时间：	NOT SPECIFIED
Base Number Matches：	1

PB58A 数据手册

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FEATURES

• WIDE SUPPLY RANGE — ±15V to ±150V

• HIGH OUTPUT CURRENT —

1.5A Continuous (PB58)

2.0A Continuous (PB58A)

• VOLTAGE AND CURRENT GAIN

• HIGH SLEW — 50V/µs Minimum (PB58)

75V/µs Minimum (PB58A)

• PROGRAMMABLE OUTPUT CURRENT LIMIT

• HIGH POWER BANDWIDTH — 320 kHz Minimum

• LOW QUIESCENT CURRENT — 12mA Typical

• EVALUATION KIT — See EK50

8-PIN TO-3

PACKAGE STYLE CE

EQUIVALENT SCHEMATIC

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APPLICATIONS

• HIGH VOLTAGE INSTRUMENTATION

• Electrostatic TRANSDUCERS & DEFLECTION

• Programmable Power Supplies Up to 280V p-p

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DESCRIPTION

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The PB58 is a high voltage, high current ampliﬁer designed

to provide voltage and current gain for a small signal, general

purpose op amp. Including the power booster within the feed-

backloopofthedriverampliﬁerresultsinacompositeampliﬁer

withtheaccuracyofthedriverandtheextendedoutputvoltage

range and current capability of the booster. The PB58 can also

be used without a driver in some applications, requiring only

an external current limit resistor to function properly.

The output stage utilizes complementary MOSFETs, pro-

viding symmetrical output impedance and eliminating second

breakdownlimitationsimposedbyBipolarTransistors.Internal

feedbackandgainsetresistorsareprovidedforapin-strapable

gainof3.Additionalgaincanbeachievedwithasingleexternal

resistor. Compensation is not required for most driver/gain

conﬁgurations, but can be accomplished with a single external

capacitor. Enormous ﬂexibility is provided through the choice

of driver ampliﬁer, current limit, supply voltage, voltage gain,

and compensation.

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This hybrid circuit utilizes a beryllia (BeO) substrate, thick

ﬁlm resistors, ceramic capacitors and semiconductor chips to

maximize reliability, minimize size and give top performance.

Ultrasonically bonded aluminum wires provide reliable inter-

connections at all operating temperatures. The 8-pin TO-3

package is electrically isolated and hermetically sealed using

one-shotresistancewelding.Theuseofcompressibleisolation

washers voids the warranty.

EXTERNAL CONNECTIONS

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Figure 1. Inverting

composite ampliﬁer.

TYPICAL APPLICATION

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APEX MICROTECHNOLOGY CORPORATION • TELEPHONE (520) 690-8600 • FAX (520) 888-3329 • ORDERS (520) 690-8601 • EMAIL prodlit@apexmicrotech.com

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