AD8235 データシートの表示（PDF） - Analog Devices

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AD8235

40 μA Micropower Instrumentation Amplifier in WLCSP Package

Analog Devices 

AD8235

Parameter

GAIN

Gain Range

Gain Error

G=5

G = 10

G = 100

G = 200

Nonlinearity

G=5

G = 10

G = 100

G = 200

Gain vs. Temperature

G=5

G > 10

INPUT

Differential Impedance

Common-Mode Impedance

Input Voltage Range

OUTPUT

Output Voltage High, VOH

Output Voltage Low, VOL

Short-Circuit Limit, ISC

REFERENCE INPUT

RIN

IIN

Voltage Range

Gain to Output

SHUTDOWN OPERATION

Shutdown current

SDN PIN INPUT VOLTAGE RANGE

VOH

VOL

POWER SUPPLY

Operating Range

Quiescent Current

Overtemperature

TEMPERATURE RANGE

For Specified Performance

Test Conditions

G = 5 + 420 kΩ/RG

VS = ±2.5 V, VREF = 0 V, VOUT = −2 V to +2 V

RL = 10 kΩ or 100 kΩ

−40°C to +125°C

−40°C to +125°C

RL = 100 kΩ

−40°C to +125°C

RL = 10 kΩ

−40°C to +125°C

RL = 100 kΩ

−40°C to +125°C

RL = 10 kΩ

−40°C to +125°C

−IN, +IN = 0 V

−40°C to +125°C

−40°C to +125°C

−40°C to +125°C

−40°C to +125°C

1 Although the specifications of the AD8235 list only low to midrange gains, gains can be set beyond 200.

Min

Typ

Max

Unit

5

2001

V/V

0.005 0.05

%

0.03

0.2

%

0.06

0.2

%

0.15

0.3

%

2

10

1.2

10

0.5

10

0.5

10

ppm

ppm

ppm

ppm

0.35

1.5

−50

ppm/°C

ppm/°C

440||1.6

GΩ||pF

110||6.2

GΩ||pF

0

+VS

V

4.98

4.99

V

4.98

V

4.9

4.95

V

4.9

V

2

5

mV

5

mV

10

25

mV

30

mV

±55

mA

210

kΩ

20

nA

−VS

+VS

V

1

V/V

6

500

nA

1.5

μA

+VS − 0.5

−VS

+VS

V

−VS + 0.5 V

1.8

5.5

V

30

40

μA

50

μA

−40

+125

°C

Rev. 0 | Page 4 of 20

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