INA270

활성

인라인 필터 기능을 지원하는 -16~80V, 분할 단계 전류 감지 증폭기

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지금 주문

데이터 시트

document-pdfAcrobat INA27x Voltage Output, Unidirectional Measurement Current-Shunt Monitor datasheet (Rev. E) (영어) PDF | HTML

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대안 비교

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INA281

활성

-4V~110V, 1.3MHz, 초정밀 전류 감지 증폭기 INA281 has higher performance and supports a higher common mode voltage range (up to 110 V).

제품 상세 정보

Product type

Analog output

Common-mode voltage (max) (V)

80

Common-mode voltage (min) (V)

-16

Input offset (±) (max) (µV)

2500

Input offset drift (±) (typ) (µV/°C)

2.5

Voltage gain (V/V)

14

CMRR (min) (dB)

100

Bandwidth (kHz)

130

Supply voltage (max) (V)

18

Supply voltage (min) (V)

2.7

Iq (max) (mA)

0.95

Number of channels

1

Comparators (#)

0

Gain error (%)

1

Gain error drift (±) (max) (ppm/°C)

50

Slew rate (V/µs)

1

Features

Low-side Capable

Rating

Catalog

Operating temperature range (°C)

-40 to 125

Product type

Analog output

Common-mode voltage (max) (V)

80

Common-mode voltage (min) (V)

-16

Input offset (±) (max) (µV)

2500

Input offset drift (±) (typ) (µV/°C)

2.5

Voltage gain (V/V)

14

CMRR (min) (dB)

100

Bandwidth (kHz)

130

Supply voltage (max) (V)

18

Supply voltage (min) (V)

2.7

Iq (max) (mA)

0.95

Number of channels

1

Comparators (#)

0

Gain error (%)

1

Gain error drift (±) (max) (ppm/°C)

50

Slew rate (V/µs)

1

Features

Low-side Capable

Rating

Catalog

Operating temperature range (°C)

-40 to 125

SOIC (D)

8

29.4 mm² 4.9 x 6

Wide Common-Mode Range: –16 V to +80 V
CMRR: 120 dB
Accuracy:
±0.5-mV Offset (typ)
±0.2% Gain Error (typ)
2.5 µV/°C Offset Drift (typ)
50 ppm/°C Gain Drift (max)
Bandwidth: Up to 130 kHz
Two Gain Options Available:
14 V/V (INA270)
20 V/V (INA271)
Quiescent Current: 700 µA (typ)
Power Supply: +2.7 V to +18 V
Provision for Filtering

Wide Common-Mode Range: –16 V to +80 V
CMRR: 120 dB
Accuracy:
±0.5-mV Offset (typ)
±0.2% Gain Error (typ)
2.5 µV/°C Offset Drift (typ)
50 ppm/°C Gain Drift (max)
Bandwidth: Up to 130 kHz
Two Gain Options Available:
14 V/V (INA270)
20 V/V (INA271)
Quiescent Current: 700 µA (typ)
Power Supply: +2.7 V to +18 V
Provision for Filtering

The INA270 and INA271 family of voltage-output, current-sense amplifiers can sense drops across shunt resistors at common-mode voltages from –16 V to +80 V, independent of the supply voltage. The INA270 and INA271 pinouts readily enable filtering.

The INA270 and INA271 are available with two gain options: 14 V/V and 20 V/V. The 130-kHz bandwidth simplifies use in current-control loops.

The INA270 and INA271 operate from a single +2.7-V to +18-V supply, drawing 700 µA (typical) of supply current. The devices are specified over the extended operating temperature range of –40°C to +125°C and are offered in an SOIC-8 package.

The INA270 and INA271 family of voltage-output, current-sense amplifiers can sense drops across shunt resistors at common-mode voltages from –16 V to +80 V, independent of the supply voltage. The INA270 and INA271 pinouts readily enable filtering.

The INA270 and INA271 are available with two gain options: 14 V/V and 20 V/V. The 130-kHz bandwidth simplifies use in current-control loops.

The INA270 and INA271 operate from a single +2.7-V to +18-V supply, drawing 700 µA (typical) of supply current. The devices are specified over the extended operating temperature range of –40°C to +125°C and are offered in an SOIC-8 package.

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INA270

인라인 필터 기능을 지원하는 -16~80V, 분할 단계 전류 감지 증폭기

이 제품의 최신 버전이 있습니다

다른 핀 출력을 지원하지만 비교 대상 장치와 동일한 기능

INA270

제품 상세 정보

기술 자료

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