Datasheet > AD8223BRZ1

AD8223BRZ1

更新时间： 2022-02-26 09:29:29

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
21页	414K
描述
Single-Supply, Low Cost Instrumentation Amplifier

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AD8223BRZ1 数据手册

AD8223

AD8223A

Typ

AD8223B

Typ

Parameter

GAIN

Conditions

Min

Max

Min

Max

Unit

G = 5 + (80 kΩ/R_G)

Gain Range

Gain Error²

G = 5

G = 10

G = 100

G = 1000

Nonlinearity

G = 5

1000

V/V

V_OUT= −10 V to +10 V

0.07

0.3

0.02

0.2

0.3

0.10

0.3

V_OUT= −10 V to +10 V

T_A= −40°C to +85°C

ppm

G = 1000

Gain vs. Temperature

G = 5

ppm/°C

G > 5¹

INPUT

Input Impedance

Differential

Common-Mode

Common-Mode Input Voltage

Range³

2||2

GΩ||pF

V_IN+= V_IN−

(−V_S) −

0.15

(+V_S) −

1.5

(−V_S) −

0.15

(+V_S) −

1.5

OUTPUT

Output Swing

R_L= 10 kΩ to ground (−V_S) +

0.3

R_L= 100 kΩ to ground (−V_S) +

0.1

(+V_S) −

0.8

(+V_S) −

0.3

(−V_S) +

0.3

(−V_S) +

0.1

(+V_S) −

0.8

(+V_S) −

0.3

REFERENCE INPUT

R_IN

I_IN

+10

20%

+20

+V_S

+10

20%

+20

+V_S

kΩ

μA

V_IN+= V_IN−= V_REF= 0 V

−V_S

Voltage Range

Gain to Output

−V_S

0.0002

POWER SUPPLY

Operating Range

Quiescent Current

Over Temperature

TEMPERATURE RANGE

For Specified Performance

T_A= −40°C to +85°C

−40

650

850

650

850

μA

+85

−40

+85

°C

¹Because maximum supply voltage is 24 V between the negative and positive supply, these specifications at 12V are at the part’s limit. Operation at a nominal supply

voltage slightly less than 12 V is recommended to allow for power supply tolerances.

²Does not include effects of external resistor, R_G.

³Total input range depends on common-mode voltage, differential voltage, and gain. See Figure 18 through Figure 21 and the Input Voltage Range section in the

Theory of Operation section for more information.

Rev. 0 | Page 6 of 20

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