BUF600AP

更新时间： 2024-02-03 08:55:57

品牌	Logo	应用领域
BB		缓冲放大器
页数	文件大小	规格书
14页	249K
描述
HIGH-SPEED BUFFER AMPLIFIER

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技术参数
数据手册

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BUF600AP 技术参数

生命周期：	Transferred	Reach Compliance Code：	unknown
风险等级：	5.69	商用集成电路类型：	VIDEO AMPLIFIER
JESD-30 代码：	R-PDSO-G8	功能数量：	1
端子数量：	8	封装主体材料：	PLASTIC/EPOXY
封装代码：	SOP	封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE	认证状态：	Not Qualified
表面贴装：	YES	技术：	BIPOLAR
温度等级：	INDUSTRIAL	端子形式：	GULL WING
端子位置：	DUAL	Base Number Matches：	1

BUF600AP 数据手册

INPUT PROTECTION

All input pins on the BUF600 and BUF601 are internally

protected from ESD by means of a pair of back-to-back

reverse-biased diodes to the power supplies as shown. These

diodes will begin to conduct when the input voltage exceeds

either power supply by about 0.7V. This situation can occur

with loss of the amplifier’s power supplies while a signal

source is still present. The diodes can typically withstand a

continuous current of 30mA without destruction. To insure

long term reliability, however, the diode current should be

externally limited to 10mA or so whenever possible.

Static damage has been well recognized for MOSFET de-

vices, but any semiconductor device deserves protection

from this potentially damaging source. The BUF600 and

BUF601 incorporate on-chip ESD protection diodes as shown

in Figure 1. This eliminates the need for the user to add

external protection diodes, which can add capacitance and

degrade AC performance.

ESD Protection Diodes

internally connected to

all pins.

The internal protection diodes are designed to withstand

2.5kV (using the Human Body Model) and will provide

adequate ESD protection for most normal handling proce-

dures. However, static damage can cause subtle changes in

amplifier input characteristics without necessarily destroy-

ing the device. In precision amplifiers, this may cause a

noticeable degradation of offset and drift. Therefore, static

protection is strongly recommended when handling the

BUF600 and BUF601.

+V_CC

External

Internal

Circuitry

–V_CC

FIGURE 1. Internal ESD Protection.

TYPICAL PERFORMANCE CURVES

At V_CC= ±5V, R_LOAD= 10kΩ, and T_A= 25°C, unless otherwise noted.

OFFSET VOLTAGE vs TEMPERATURE

INPUT BIAS CURRENT vs TEMPERATURE

1.8

BUF601

1.6

1.4

1.2

BUF600

–1

0.8

0.6

0.4

0.2

BUF600

BUF601

–2

–3

–4

–5

–40

–20

100

–40

–20

100

Temperature (°C)

INPUT IMPEDANCE vs FREQUENCY BUF600

INPUT IMPEDANCE vs FREQUENCY BUF601

10M

100k

10k

100k

10k

100

10k

100k

10M

100M

100

10k

100k

10M

100M

Frequency (Hz)

BUF600, 601

1 2 345 6 7...14

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