Datasheet > NCV7031DM1G020R2G

NCV7031DM1G020R2G

更新时间： 2024-09-16 11:11:59

品牌	Logo	应用领域
安森美 - ONSEMI		/
页数	文件大小	规格书
16页	510K
描述
80 V common-mode, Current Sense Amplifiers

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DATA SHEET

www.onsemi.com

Current Sense Amplifier,

80ꢀV Common-Mode

Voltage, Unidirectional

Micro8

CASE 846A−02

SOIC−8 NB

CASE 751−07

Product Preview

MARKING DIAGRAM

NCS7030, NCS7031,

NCV7030, NCV7031

XXXXX

ALYWX

XXXX

AYWG

The NCS7030 and NCS7031 are high voltage, current sense

amplifiers. They are available with gain options of 14 V/V and

20 V/V, with a maximum 0.3 % gain error over the entire

temperature range. Each part consists of a preamplifier and buffer with

access to output and input via A1 and A2 pins for an intermediate filter

network or modified gain. The current sense amplifiers offer excellent

input common−mode rejection from −6 V to 80 V. They can perform

unidirectional current measurements across a sense resistor in a

variety of applications. Automotive qualified options are available

under NCV prefix. All versions operate over the extended temperature

range from −40°C to 150°C.

XXXXX = Specific Device Code

= Assembly Location

= Wafer Lot

= Year

= Work Week

= Pb−Free Package

(Note: Microdot may be in either location)

PIN CONNECTIONS

Features

• Bandwidth: 100 kHz

−IN

GND

+IN

V_S

• Input Offset Voltage: 300 mV Max Over Temp

• Offset Drift over Temperature: 3 mV/°C max

• Gain Error: 0.3 % Max Over Temp

• Quiescent Current: 1.5 mA Typ

NCS7031

G = 20

OUT

• Supply Voltage: 3 V to 5.5 V

• Common−Mode Input Voltage Range: −6 V to 80 V Operating,

−14 V to 85 V Survival

• CMRR: 85 dB Min

• PSRR: 75 dB Min

• Low−Pass Filter (1−pole or 2−pole)

• These are Pb−free Devices

−IN

GND

+IN

V_S

NCS7030

G = 14

OUT

ORDERING INFORMATION

Typical Applications

• Telecom Equipment

• Power Supply Designs

• Diesel Injection Control

• Automotive

See detailed ordering and shipping information on page 15 of

this data sheet.

• Motor Control

This document contains information on a product under development. onsemi reserves

the right to change or discontinue this product without notice.

Publication Order Number:

June, 2023 − Rev. P7

NCS7030/D

12 3 4 5 6 7...16

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