AD8253 datasheet(3/28 Pages) AD

部品番号	AD8253

部品情報	Wide Supply Range, Rail-to-Rail

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AD8426

Rev. 0 | Page 3 of 28

SPECIFICATIONS

DUAL-SUPPLY OPERATION

+VS = +15 V, −VS = −15 V, VREF = 0 V, TA = 25°C, G = 1, RL = 10 kΩ, specifications referred to input, unless otherwise noted.

Table 2.

Test Conditions/

Comments

A Grade

B Grade

Parameter

Min

Typ

Max

Min

Typ

Max

Unit

COMMON-MODE REJECTION

RATIO (CMRR)

VCM = −10 V to +10 V

CMRR, DC to 60 Hz

G = 1

80

90

dB

G = 10

100

105

dB

G = 100

105

110

dB

G = 1000

105

110

dB

CMRR at 5 kHz

G = 1

80

dB

G = 10

90

dB

G = 100

90

dB

G = 1000

100

dB

NOISE

Total noise:

eN = √(eNI2 + (eNO/G)2)

Voltage Noise

f = 1 kHz

Input Voltage Noise, eNI

24

27

24

27

nV/√Hz

Output Voltage Noise, eNO

120

125

120

125

nV/√Hz

RTI Noise

f = 0.1 Hz to 10 Hz

G = 1

2

μV p-p

G = 10

0.5

μV p-p

G = 100 to 1000

0.4

μV p-p

Current Noise

f = 1 kHz

100

fA/√Hz

f = 0.1 Hz to 10 Hz

3

pA p-p

VOLTAGE OFFSET

Total offset voltage:

VOS = VOSI + (VOSO/G)

Input Offset, VOSI

VS = ±5 V to ±15 V

200

100

μV

Average Temperature

Coefficient

TA = −40°C to +125°C

0.5

2

0.5

1

μV/°C

Output Offset, VOSO

VS = ±5 V to ±15 V

1000

500

μV

Average Temperature

Coefficient

TA = −40°C to +125°C

2

10

1

5

μV/°C

Offset RTI vs. Supply (PSR)

VS = ±5 V to ±15 V

G = 1

80

90

dB

G = 10

100

105

dB

G = 100

105

110

dB

G = 1000

105

110

dB

INPUT CURRENT

Input Bias Current1

TA = +25°C

5

20

27

5

20

27

nA

TA = +125°C

5

15

25

5

15

25

nA

TA = −40°C

5

30

35

5

30

35

nA

Average Temperature

Coefficient

TA = −40°C to +125°C

70

pA/°C

Input Offset Current

TA = +25°C

1.5

0.5

nA

TA = +125°C

1.5

0.5

nA

TA = −40°C

2

0.5

nA

Average Temperature

Coefficient

TA = −40°C to +125°C

5

pA/°C

同様の部品番号 - AD8253

メーカー	部品番号	データシート	部品情報
Analog Devices	AD8253	217Kb / 10P	10 MHz, 20 V/關s, G = 1, 10, 100, 1000 i CMOS짰 Programmable Gain Instrumentation Amplifier Rev. prA
	AD8253	584Kb / 24P	10 MHz, 20 V/關s, G = 1, 10, 100, 1000 iCMOS Programmable Gain Instrumentation Amplifier REV. 0
	AD8253	284Kb / 20P	Wide Supply Range, Rail-to-Rail Output Instrumentation Amplifier Rev. PrD
	AD8253	529Kb / 28P	Wide Supply Range, Micropower, REV. 0
	AD8253	3Mb / 34P	36V Fully-Differential Programmable-Gain Instrumentation Amplifier with 25pA Input Bias Current

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同様の説明 - AD8253

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