AD8231-EVALZ

更新时间： 2024-10-28 08:17:39

品牌	Logo	应用领域
亚德诺 - ADI		仪表放大器
页数	文件大小	规格书
24页	675K
描述
Zero Drift, Digitally Programmable Instrumentation Amplifier

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数据手册

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AD8231-EVALZ 数据手册

AD8231

PIN CONFIGURATION AND FUNCTION DESCRIPTIONS

PIN 1

INDICATOR

12 +V

11 –V

(IN-AMP –IN) –INA

(IN-AMP +IN) +INA

AD8231

TOP VIEW

(Not to Scale)

10 OUTA (IN-AMP OUT)

REF

NC = NO CONNECT

Figure 2. Pin Configuration

Table 6. Pin Function Descriptions

Pin Number

Mnemonic

Description

No Connect.

−INA (IN-AMP −IN)

+INA (IN-AMP +IN)

SDN

Instrumentation Amplifier Negative Input.

Instrumentation Amplifier Positive Input.

No Connect.

Shutdown.

+INB

−INB

Operational Amplifier Positive Input.

Operational Amplifier Negative Input.

Operational Amplifier Output.

Instrumentation Amplifier Reference Pin. It should be driven with a low impedance. Output is

referred to this pin.

OUTB (OP AMP OUT)

REF

OUTA (IN-AMP OUT)

Instrumentation Amplifier Output.

Negative Power Supply. Connect to ground in single-supply applications.

Positive Power Supply.

Chip Select. Enables digital logic interface.

Gain Setting Bit (LSB).

−V_S

+V_S

Gain Setting Bit.

Gain Setting Bit (MSB).

Rev. A | Page 8 of 24

1...5 6 789 10 11...24

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