AD8235 Просмотр технического описания (PDF) - Analog Devices

Номер в каталоге

Компоненты Описание

производитель

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

TEMPERATURE RANGE

For Specified Performance

Test Conditions

G = 5 + 420 kΩ/RG

VS = ±0.9 V, VREF = 0 V, VOUT = −0.6 V to +0.6 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

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

%

1

10

ppm

1

10

ppm

0.5

10

ppm

0.4

10

ppm

0.35

1.5

−50

ppm/°C

ppm/°C

440||1.6

GΩ||pF

110||6.2

GΩ||pF

0

+VS

V

1.78

1.79

V

1.78

V

1.65

1.75

V

1.65

V

2

5

mV

5

mV

12

25

mV

25

mV

±6

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

−40

+125

°C

Rev. 0 | Page 6 of 20

Share Link: