Datasheet > NTE1498

NTE1498

更新时间： 2024-09-13 22:44:47

品牌	Logo	应用领域
NTE		驱动器
页数	文件大小	规格书
2页	24K
描述
Integrated Circuit Dual Peak Power Meter Driver

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NTE1498 数据手册

NTE1498

Integrated Circuit

Dual Peak Power Meter Driver

Features:

D Dynamic Range: 40dB Typ

D Wide Range Meter for the 1/4 Root Compression

D Single and Dual Power Supply Operation

D Built–In Zener Diode Providing Stable Operation to Variations in Supply Voltage

(Zener Voltage: ±8.5V)

D Two Built–In Channels – Excellent for Matching Characteristics for Stereo

Absolute Maximum Ratings: (T_A= +25°C unless otherwise specified)

Supply Current, I_CC. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20mA

Power Dissipation, P_D. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 700mW

Derate Above 25°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7mW/°C

Operating Temperature Range, T_opr. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –25° to +75°C

Electrical Characteristics: (V_CC– V_EE±25V, T_A= +25°C, f = 1kHz unless otherwise specified)

Parameter

Quiescent Current

Quiescent Output Current

Channel Balance

Symbol

I_CCQ

Test Conditions

I_IN= 0, V₉= 7V, V₅= –7V

Input Short

Min Typ Max Unit

–

2.1

–

3.0

µA

kΩ

µA

I_OQ

CH.B I_IN= –100µA

R_IN

–

1.4

–

Input Resistance

–

Channel Separation

Output Current

I_OUT(sep)I_IN= 1mA

–

–60

2.1

–

I_OUT

I_IN(Min)

I_IN(Max)

V_H

I_IN= –100µA

1.6

–

2.6

–

Min Input Current

Max Input Current

Hold Terminal Voltage

–

Input Short, Note 1

–

150 mV

Note 1. The hold terminal voltage is classified into two ranks as follows:

V_H–1: 25 to 65mV

V_H–2: 45 to 150mV

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