AP393

更新时间： 2024-02-05 05:25:05

品牌	Logo	应用领域
易亨 - ANACHIP		比较器
页数	文件大小	规格书
13页	260K
描述
Low Power Low Offset Voltage Dual Comparators

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技术参数
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AP393 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Obsolete	零件包装代码：	SOIC
包装说明：	SOP,	针数：	8
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.74
放大器类型：	COMPARATOR	最大平均偏置电流 (IIB)：	0.4 µA
最大输入失调电压：	12000 µV	JESD-30 代码：	R-PDSO-G8
JESD-609代码：	e3	长度：	4.9 mm
负供电电压上限：	-18 V	功能数量：	2
端子数量：	8	最高工作温度：	70 °C
最低工作温度：		封装主体材料：	PLASTIC/EPOXY
封装代码：	SOP	封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE	峰值回流温度（摄氏度）：	260
认证状态：	Not Qualified	标称响应时间：	300 ns
座面最大高度：	1.75 mm	子类别：	Comparator
供电电压上限：	18 V	标称供电电压 (Vsup)：	5 V
表面贴装：	YES	温度等级：	COMMERCIAL
端子面层：	Matte Tin (Sn)	端子形式：	GULL WING
端子节距：	1.27 mm	端子位置：	DUAL
处于峰值回流温度下的最长时间：	40	宽度：	3.9 mm
Base Number Matches：	1

AP393 数据手册

AP393

Low Power Low Offset Voltage Dual Comparators

Note 1: For operating at high temperatures, the AP393 must be derated based on a 125°C maximum junction temperature and a

thermal resistance of 170°C/W which applies for the device soldered in a printed circuit board, operating in a still air ambient.

The AP393 must be derated based on a 150°C maximum junction temperature. The low bias dissipation and the “ON-OFF”

characteristic of the outputs keeps the chip dissipation very small (P_D<100 mW), provided the output transistors are allowed

to saturate.

Note 2: Short circuits from the output to V⁺can cause excessive heating and eventual destruction. When considering short circuits to

ground, the maximum output current is approximately 20 mA independent of the magnitude of V⁺.

Note 3: This input current will only exist when the voltage at any of the input leads is driven negative. It is due to the collector-base

junction of the input PNP transistors becoming forward biased and thereby acting as input diode clamps. In addition to this

diode action, there is also lateral NPN parasitic transistor action on the IC chip. This transistor action can cause the output

voltages of the comparators to go to the V⁺voltage level (or to ground for a large overdrive) for the time duration that an input

is driven negative. This is not destructive and normal output states will re-establish when the input voltage, which is negative,

again returns to a value greater than -0.3V.

Note 4: The AP393 temperature specifications are limited to 0°C < T_A< +70°C.

Note 5: The direction of the input current is out of the IC due to the PNP input stage. This current is essentially constant, independent

of the state of the output so no loading change exists on the reference or input lines.

Note 6: The input common-mode voltage or either input signal voltage should not be allowed to go negative by more than 0.3V. The

upper end of the common-mode voltage range is V⁺-1.5V at 25°C, but either or both inputs can go to 36V without damage,

independent of the magnitude of V⁺.

Note 7: The response time specified is for a 100 mV input step with 5 mV overdrive. For larger overdrive signals 300 ns can be

obtained, see typical performance characteristics section.

Note 8: Positive excursions of input voltage may exceed the power supply level. As long as the other voltage remains within the

common-mode range, the comparator will provide a proper output state. The low input voltage state must not be less than

-0.3V (or 0.3V below the magnitude of the negative power supply, if used).

Note 9: At output switch point, V_O~ 1.4V, R_S=0Ω with V⁺from 5V to 30V; and over the full input common-mode range (0V to V⁺-1.5V),

at 25°C.

Note 10: Refer to RETS193AX for AP393 military specifications.

Typical Circuit (V_CC=5.0V_DC

)

+5.0V_DC

V⁺

3.0K

V_O

+V_IN

100K

AP393

+V_REF

1/4 MM54CXX

Basic Comparator

Driving CMOS

V⁺

4.3K

+5V_DC

100K

V⁺

75 pF

100K

10K

1:100kHz

V_O

1/2 AP393

AP393

1/4 DM54XX

100K

V⁺

100K

Driving TTL

Squarewave Oscillator

Anachip Corp.

www.anachip.com.tw

Rev. 1.0 Sep 7, 2004

4/13

1 2 345 6 7...13

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AP393AM8G13	DIODES	DUAL COMPARATOR, 8000uV OFFSET-MAX, 1300ns RESPONSE TIME, PDSO8, GREEN, PLASTIC, MSOP-8	获取价格
AP393AM8G-13	DIODES	LOW POWER LOW OFFSET VOLTAGE DUAL COMPARATORS	获取价格
AP393AM8G-U	DIODES	LOW POWER LOW OFFSET VOLTAGE DUAL COMPARATORS	获取价格

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