Texas Instruments OP27AJGB, OP27CJGB, OP27AFKB, JM38510-13503BPA Datasheet

0 (0)

OP27A, OP27C, OP27E, OP27G

OP37A, OP37C, OP37E, OP37G

LOW-NOISE HIGH-SPEED PRECISION OPERATIONAL AMPLIFIERS

SLOS100B ± FEBRUARY 1989 ± REVISED AUGUST 1994

Direct Replacements for PMI and LTC OP27

JG OR P PACKAGE

and OP37 Series

 

 

(TOP VIEW)

 

Features of OP27A, OP27C, OP37A, and

VIO TRIM

 

 

 

 

VIO TRIM

 

1

8

 

 

 

OP37C:

 

 

Maximum Equivalent Input Noise Voltage:

IN±

 

2

7

 

VCC +

IN +

 

3

6

 

OUT

 

 

 

 

 

3.8 nV/Hz at 1 kHz

VCC ±

 

4

5

 

NC

 

 

 

 

 

 

 

5.5 nV/Hz at 10 kHz

 

 

 

 

 

 

Very Low Peak-to-Peak Noise Voltage at

 

FK PACKAGE

 

0.1 Hz to 10 Hz . . . 80 nV Typ

 

 

 

 

(TOP VIEW)

 

Low Input Offset Voltage . . . 25 μV Max

 

 

TRIM

 

 

 

 

High Voltage Amplification . . . 1 V/ μV Min

 

 

 

 

 

 

 

 

IO

 

 

 

 

Feature of OP37 Series:

 

NC

NC

NC

NC

 

 

V

 

Minimum Slew Rate . . . 11 V/ μs

 

3

2

1

20 19

 

 

NC

NC

description

4

 

 

 

18

1N±

5

 

 

 

17

VCC +

The OP27 and OP37 operational amplifiers

 

 

 

NC

6

 

 

 

16

NC

combine outstanding noise performance with

IN+

7

 

 

 

15

OUT

excellent precision and high-speed specifications.

 

 

 

NC

8

 

 

 

14

NC

 

9

10 11 12 13

 

The wideband noise is only 3 nV/ Hz and with the

 

 

 

 

 

 

 

1/f noise corner at 2.7 Hz, low noise is maintained

 

NC

CC±

NC

TRIM

NC

 

for all low-frequency applications.

 

 

 

 

V

 

IO

 

 

The outstanding characteristics of the OP27 and

 

 

 

 

 

 

 

 

 

V

 

 

OP37 make these devices excellent choices

 

 

 

 

 

 

NC ± No internal connection

 

for low-noise amplifier applications requiring

 

precision performance and reliability. Additionally,

 

 

 

 

 

 

 

the OP37 is free of latch-up in high-gain,

symbol

 

 

 

 

 

 

large-capacitive-feedback configurations.

 

3

 

 

 

 

The OP27 series is compensated for unity gain.

 

IN +

 

 

+

6

 

OUT

 

 

 

 

 

 

 

 

 

 

 

 

The OP37 series is decompensated for increased

 

2

 

±

 

 

 

 

 

 

 

 

 

 

 

 

 

bandwidth and slew rate and is stable down to a

 

IN ±

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

8

 

 

gain of 5.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The OP27A, OP27C, OP37A, and OP37C are

 

 

 

 

VIO TRIM

 

 

 

 

 

 

 

 

 

 

 

 

 

 

characterized for operation over the full military

Pin numbers are for the JG and P packages.

 

temperature range of ±55°C to 125°C. The

 

 

 

 

 

 

 

 

 

 

 

 

 

OP27E, OP27G, OP37E, and OP37G are

 

 

 

 

 

 

 

 

 

 

 

 

 

characterized for operation from ± 25°C to 85°C.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AVAILABLE OPTIONS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VIOmax

STABLE

 

 

PACKAGE

 

 

 

 

 

 

 

 

 

 

 

TA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CERAMIC DIP

CHIP CARRIER

 

 

 

PLASTIC DIP

 

 

AT 25°C

GAIN

 

 

 

 

 

 

 

 

 

 

(JG)

(FK)

 

 

 

 

(P)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

25 μV

1

 

Ð

Ð

 

 

 

 

 

OP27EP

 

 

 

5

 

Ð

Ð

 

 

 

 

 

OP37EP

 

 

±25°C to 85°C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

100 μV

1

 

Ð

Ð

 

 

 

 

 

OP27GP

 

 

 

 

 

 

 

 

 

 

 

 

5

 

Ð

Ð

 

 

 

 

 

OP37GP

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

25 μV

1

 

OP27AJG

OP27AFK

 

 

 

 

Ð

 

 

 

 

 

5

 

OP37AJG

OP37AFK

 

 

 

 

Ð

 

 

 

 

±55°C to 125°C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

100 μV

1

 

OP27CJG

Ð

 

 

 

 

 

Ð

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5

 

OP37CJG

Ð

 

 

 

 

 

Ð

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters.

POST OFFICE BOX 655303 DALLAS, TEXAS 75265

POST OFFICE BOX 1443 HOUSTON, TEXAS 77251±1443

Copyright 1994, Texas Instruments Incorporated

2±1

Texas Instruments OP27AJGB, OP27CJGB, OP27AFKB, JM38510-13503BPA Datasheet

2±2

77251±144375265 TEXASTEXASDALLAS,HOUSTON,6553031443BOXBOXOFFICEOFFICEPOSTPOST

schematic

 

VIO TRIM

VIO TRIM

 

 

 

 

 

 

VCC +

 

 

480 μA

750

260

 

Q6

 

μA

μA

 

 

 

 

 

 

Q22

C1²

 

 

 

Q21

Q20

Q46

 

 

 

 

 

Q1A

Q23 Q24

 

 

 

 

 

Q19

OUT

IN +

Q1B Q2B

Q2A

 

 

Q3

IN ±

 

Q11

Q45

 

 

 

Q12

Q26

 

 

 

Q27

Q28

240 μA

120

340

 

μA

μA

 

 

VCC ±

²C1 = 120 pF for OP27

C1 = 15 pF for OP37

OPERATIONAL SPEED-HIGH NOISE-LOW 1994 AUGUST REVISED ± 1989 FEBRUARY ± SLOS100B

OP27G OP27E, OP27C, OP27A, OP37G OP37E, OP37C, OP37A,

AMPLIFIER

 

OP27A, OP27C, OP27E, OP27G

OP37A, OP37C, OP37E, OP37G

LOW-NOISE HIGH-SPEED PRECISION OPERATIONAL AMPLIFIERS

SLOS100B ± FEBRUARY 1989 ± REVISED AUGUST 1994

absolute maximum ratings over operating free-air temperature range (unless otherwise noted)

Supply voltage, VCC + (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . .

. . . . . . . . . 22 V

Supply voltage, VCC ± (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . .

. . . . . . . . ± 22 V

Input voltage, VI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . .

. . . . . . . . VCC ±

Duration of output short circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . .

. . . . . . unlimited

Differential input current (see Note 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . .

. . . . . . ± 25 mA

Continuous power dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

See Dissipation Rating Table

Operating free-air temperature range: OP27A, OP27C, OP37A, OP37C . . . . . .

. . . . . . . . .

± 55°C to 125°C

OP27E, OP27G, OP37E, OP37G . . . . .

. . . . . . . . . .

± 25°C to 85°C

Storage temperature range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . .

± 65°C to 150°C

Lead temperature 1,6 mm (1/16 inch) from case for 60 seconds: JG or FK package . . . . . .

. . . . . . . . 300°C

Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds : P package . .

. . . . . . . . . .

. . . . . . . . 260°C

NOTES: 1. All voltage values are with respect to the midpoint between VCC + and VCC ± unless otherwise noted.

2.The inputs are protected by back-to-back diodes. Current-limiting resistors are not used in order to achieve low noise. Excessive input current will flow if a differential input voltage in excess of approximately ± 0.7 V is applied between the inputs unless some limiting resistance is used.

DISSIPATION RATING TABLE

PACKAGE

TA 25°C

DERATING FACTOR

TA = 85°C

TA = 125°C

POWER RATING

ABOVE TA = 25°C

POWER RATING

POWER RATING

 

JG

1050 mW

8.4 mW/°C

546 mW

210 mW

FK

1375 mW

11.0 mW/°C

715 mW

275 mW

P

1000 mW

8.0 mW/°C

520 mW

N/A

 

 

 

 

 

POST OFFICE BOX 655303 DALLAS, TEXAS 75265

2±3

POST OFFICE BOX 1443 HOUSTON, TEXAS 77251±1443

 

OP27A, OP27C, OP27E, OP27G

OP37A, OP37C, OP37E, OP37G

LOW-NOISE HIGH-SPEED PRECISION OPERATIONAL AMPLIFIERS

SLOS100B ± FEBRUARY 1989 ± REVISED AUGUST 1994

recommended operating conditions

 

 

 

OP27A, OP37A

OP27C, OP37C

UNIT

 

 

 

 

 

 

 

 

 

 

 

 

MIN

NOM

MAX

MIN

NOM

MAX

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Supply voltage, VCC +

 

 

4

15

22

4

15

22

V

Supply voltage, VCC ±

 

 

± 4

± 15

± 22

± 4

± 15

± 22

V

Common-mode input voltage, VIC

VCC ± = ± 15 V,

TA = 25°C

± 11

 

 

± 11

 

 

V

VCC ± = ± 15 V,

TA = ± 55°C to 125°C

± 10.3

 

 

± 10.2

 

 

 

 

 

 

 

 

Operating free-air temperature, TA

 

 

± 55

 

125

± 55

 

125

°C

electrical characteristics at specified free-air temperature, VCC ± = ±15 V (unless otherwise noted)

 

PARAMETER

TEST CONDITIONS

T ²

OP27A, OP37A

OP27C, OP37C

UNIT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A

MIN

TYP

MAX

MIN

TYP

MAX

 

 

 

 

 

 

 

VIO

Input offset voltage

VO = 0,

VIC = 0

25°C

 

10

25

 

30

100

μV

 

 

 

 

 

 

 

RS = 50 Ω,

See Note 3

Full range

 

 

60

 

 

300

 

 

 

 

 

 

 

 

Average temperature

 

 

 

 

 

 

 

 

 

 

αVIO

coefficient of input

 

 

Full range

 

0.2

0.6

 

0.4

1.8

μV/°C

 

offset voltage

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Long-term drift of input

See Note 4

 

 

 

0.2

1

 

0.4

2

μV/mo

 

offset voltage

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IIO

Input offset current

VO = 0,

VIC = 0

25°C

 

7

35

 

12

75

nA

 

 

 

 

 

 

 

Full range

 

 

50

 

 

135

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IIB

Input bias current

VO = 0,

VIC = 0

25°C

 

±10

± 40

 

± 15

± 80

nA

 

 

 

 

 

 

 

Full range

 

 

± 60

 

 

± 150

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

11

 

 

11

 

 

 

 

 

 

 

25°C

to

 

 

to

 

 

 

VICR

Common-mode input

 

 

 

± 11

 

 

± 11

 

 

V

voltage range

 

 

 

10.3

 

 

10.5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Full range

to

 

 

to

 

 

 

 

 

 

 

 

± 10.3

 

 

± 10.5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RL 2 kΩ

 

 

± 12

± 13.8

 

± 11.5

± 13.5

 

 

VOM

Peak output voltage swing

RL 0.6 kΩ

 

 

± 10

± 11.5

 

± 10

± 11.5

 

V

 

 

RL 2 kΩ

 

Full range

± 11.5

 

 

10.5

 

 

 

 

 

RL 2 kΩ,

VO = ± 10 V

 

1000

1800

 

700

1500

 

 

 

Large-signal differential

RL 1 kΩ,

VO = ± 10 V

 

800

1500

 

 

1500

 

 

AVD

RL 0.6 kΩ, VO = ± 1 V,

 

 

 

 

 

 

 

V/mV

voltage amplification

 

250

700

 

200

500

 

 

 

VCC± = ± 4 V

 

 

 

 

 

 

 

 

 

 

RL 2 kΩ,

VO = ± 10 V

Full range

600

 

 

300

 

 

 

ri(CM)

Common-mode input

 

 

 

 

3

 

 

2

 

GΩ

resistance

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ro

Output resistance

VO = 0,

IO = 0

25°C

 

70

 

 

70

 

Ω

CMRR

Common-mode rejection

VIC = ± 11 V

 

25°C

114

126

 

100

120

 

dB

ratio

VIC = ± 10 V

 

Full range

110

 

 

94

 

 

 

 

 

 

 

 

 

kSVR

Supply voltage rejection

VCC ± = ± 4 V to ± 18 V

25°C

100

120

 

94

118

 

dB

ratio

VCC ± = ± 4.5 V to ± 18 V

Full range

96

 

 

86

 

 

 

 

 

 

 

 

² Full range is ± 55°C to 125°C.

NOTES: 3. Input offset voltage measurements are performed by automatic test equipment approximately 0.5 seconds after applying power.

4.Long-term drift of input offset voltage refers to the average trend line of offset voltage versus time over extended periods after the first 30 days of operation. Excluding the initial hour of operation, changes in VIO during the first 30 days are typically 2.5 μV (see Figure 3).

2±4

POST OFFICE BOX 655303 DALLAS, TEXAS 75265

 

POST OFFICE BOX 1443 HOUSTON, TEXAS 77251±1443

OP27A, OP27C, OP27E, OP27G

OP37A, OP37C, OP37E, OP37G

LOW-NOISE HIGH-SPEED PRECISION OPERATIONAL AMPLIFIERS

SLOS100B ± FEBRUARY 1989 ± REVISED AUGUST 1994

recommended operating conditions

 

 

 

MIN

NOM

MAX

UNIT

 

 

 

 

 

 

 

Supply voltage, VCC +

 

 

4

15

22

V

Supply voltage, VCC ±

 

 

± 4

± 15

± 22

V

Common-mode input voltage, VIC

VCC ± = ± 15 V,

TA = 25°C

± 11

 

 

V

VCC ± = ± 15 V,

TA = ± 55°C to 125°C

± 10.5

 

 

 

 

 

 

Operating free-air temperature, TA

 

 

± 25

 

85

°C

electrical characteristics at specified free-air temperature, VCC ± = ± 15 V (unless otherwise noted)

 

PARAMETER

TEST CONDITIONS

T ²

OP27E, OP37E

OP27G, OP37G

UNIT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A

MIN

TYP

MAX

MIN

TYP

MAX

 

 

 

 

 

 

 

VIO

Input offset voltage

VO = 0,

VIC = 0

25°C

 

10

25

 

30

100

μV

RS = 50 Ω,

See Note 3

Full range

 

 

60

 

 

220

 

 

 

 

 

 

 

αVIO

Average temperature

 

 

 

 

 

 

 

 

 

μV/°C

coefficient of input

 

 

Full range

 

0.2

0.6

 

0.4

1.8

 

offset voltage

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Long-term drift of input

See Note 4

 

 

 

0.2

1

 

0.4

2

μV/mo

 

offset voltage

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IIO

Input offset current

VO = 0,

VIC = 0

25°C

 

7

35

 

12

75

nA

Full range

 

 

50

 

 

135

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IIB

Input bias current

VO = 0,

VIC = 0

25°C

 

± 10

± 40

 

± 15

± 80

nA

Full range

 

 

± 60

 

 

± 150

 

 

 

 

 

 

 

 

 

 

 

 

 

25°C

11

 

 

11

 

 

 

 

 

 

 

to

 

 

to

 

 

 

VICR

Common-mode input

 

 

 

± 11

 

 

± 11

 

 

V

voltage range

 

 

 

10.3

 

 

10.5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Full range

to

 

 

to

 

 

 

 

 

 

 

 

± 10.3

 

 

± 10.5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RL 2 kΩ

 

 

± 12

± 13.8

 

± 11.5

± 13.5

 

 

VOM

Peak output voltage swing

RL 0.6 kΩ

 

 

± 10

± 11.5

 

± 10

± 11.5

 

V

 

 

RL 2 kΩ

 

Full range

± 11.5

 

 

10.5

 

 

 

 

 

RL 2 kΩ,

VO = ± 10 V

 

1000

1800

 

700

1500

 

 

 

Large-signal differential

RL 1 kΩ,

VO = ± 10 V

 

800

1500

 

 

1500

 

 

AVD

RL 0.6 kΩ, VO = ± 1 V,

 

 

 

 

 

 

 

V/mV

voltage amplification

 

250

700

 

200

500

 

 

 

VCC± = ± 4 V

 

 

 

 

 

 

 

 

 

 

RL 2 kΩ,

VO = ± 10 V

Full range

600

 

 

450

 

 

 

ri(CM)

Common-mode input

 

 

 

 

3

 

 

2

 

GΩ

resistance

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ro

Output resistance

VO = 0,

IO = 0

25°C

 

70

 

 

70

 

Ω

CMRR

Common-mode rejection

VIC = ± 11 V

 

25°C

114

126

 

100

120

 

dB

ratio

VIC = ± 10 V

 

Full range

110

 

 

96

 

 

 

 

 

 

 

 

 

kSVR

Supply voltage rejection

VCC ± = ± 4 V to ± 18 V

25°C

100

120

 

94

118

 

dB

ratio

VCC ± = ± 4.5 V to ± 18 V

Full range

96

 

 

90

 

 

 

 

 

 

 

 

 

² Full range is ± 25°C to 85°C.

NOTES: 3. Input offset voltage measurements are performed by automatic test equipment approximately 0.5 seconds after applying power.

4.Long-term drift of input offset voltage refers to the average trend line of offset voltage versus time over extended periods after the first 30 days of operation. Excluding the initial hour of operation, changes in VIO during the first 30 days are typically 2.5 μV (see Figure 3).

POST OFFICE BOX 655303 DALLAS, TEXAS 75265

2±5

POST OFFICE BOX 1443 HOUSTON, TEXAS 77251±1443

 

OP27A, OP27C, OP27E, OP27G

OP37A, OP37C, OP37E, OP37G

LOW-NOISE HIGH-SPEED PRECISION OPERATIONAL AMPLIFIERS

SLOS100B ± FEBRUARY 1989 ± REVISED AUGUST 1994

OP27 operating characteristics over operating free-air temperature range, VCC ± = ±15 V

 

PARAMETER

TEST CONDITIONS

OP27A, OP27E

OP27C, OP27G

UNIT

 

 

 

 

 

 

 

 

MIN

TYP

MAX

MIN

TYP

MAX

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SR

Slew rate

AVD 1,

RL 2 kΩ

1.7

2.8

 

1.7

2.8

 

V/μs

VN(PP)

Peak-to-peak equivalent

f = 0.1 Hz to 10 Hz,

RS = 20 Ω,

 

0.08

0.18

 

0.09

0.25

μV

input noise voltage

See Figure 34

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

f = 10 Hz,

RS = 20 Ω

 

3.5

5.5

 

3.8

8

 

 

 

Vn

Equivalent input noise voltage

f = 30 Hz,

RS = 20 Ω

 

3.1

4.5

 

3.3

5.6

nV/

 

 

 

 

Hz

 

 

f = 1 kHz,

RS = 20 Ω

 

3

3.8

 

3.2

4.5

 

 

 

 

 

f = 10 Hz,

See Figure 35

 

1.5

4

 

1.5

 

 

 

 

In

Equivalent input noise current

 

 

 

 

 

 

 

 

 

 

 

f = 30 Hz,

See Figure 35

 

1

2.3

 

1

 

pA/

 

 

 

 

 

Hz

 

 

f = 1 kHz,

See Figure 35

 

0.4

0.6

 

0.4

0.6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Gain-bandwidth product

f = 100 kHz

 

5

8

 

5

8

 

MHz

 

 

 

 

 

 

 

 

 

 

 

 

 

OP37 operating characteristics over operating free-air temperature range, VCC ± = ±15 V

 

PARAMETER

TEST CONDITIONS

OP37A, OP37E

OP37C, OP37G

UNIT

 

 

 

 

 

 

 

 

MIN

TYP

MAX

MIN

TYP

MAX

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SR

Slew rate

AVD 5,

RL 2 kΩ

11

17

 

11

17

 

V/μs

VN(PP)

Peak-to-peak equivalent

f = 0.1 Hz to 10 Hz,

RS = 20 Ω,

 

0.08

0.18

 

0.09

0.25

μV

input noise voltage

See Figure 34

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Equivalent input noise

f = 10 Hz,

RS = 20 Ω

 

3.5

5.5

 

3.8

8

 

 

 

Vn

f = 30 Hz,

RS = 20 Ω

 

3.1

4.5

 

3.3

5.6

 

 

 

 

 

nV/Hz

voltage

 

 

 

 

f = 1 kHz,

RS = 20 Ω

 

3

3.8

 

3.2

4.5

 

 

 

 

 

f = 10 Hz,

See Figure 35

 

1.5

4

 

1.5

 

 

 

 

In

Equivalent input noise current

 

 

 

 

 

 

 

 

 

 

 

f = 30 Hz,

See Figure 35

 

1

2.3

 

1

 

pA/

 

 

 

 

 

Hz

 

 

f = 1 kHz,

See Figure 35

 

0.4

0.6

 

0.4

0.6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Gain-bandwidth product

f = 10 kHz

 

45

63

 

45

63

 

MHz

 

 

 

 

 

 

 

 

 

 

AV 5,

f = 1 MHz

 

40

 

 

40

 

 

 

 

 

 

 

 

 

 

2±6

POST OFFICE BOX 655303 DALLAS, TEXAS 75265

 

POST OFFICE BOX 1443 HOUSTON, TEXAS 77251±1443

OP27A, OP27C, OP27E, OP27G

OP37A, OP37C, OP37E, OP37G LOW-NOISE HIGH-SPEED PRECISION OPERATIONAL AMPLIFIERS

SLOS100B ± FEBRUARY 1989 ± REVISED AUGUST 1994

TYPICAL CHARACTERISTICS

Table of Graphs

 

 

 

FIGURE

 

 

 

 

VIO

Input offset voltage

vs Temperature

1

VIO

Change in input offset voltage

vs Time after power on

2

vs Time (long-term drift)

3

 

 

 

 

 

 

IIO

Input offset current

vs Temperature

4

IIB

Input bias current

vs Temperature

5

VICR

Common-mode input voltage range

vs Supply voltage

6

VOM

Maximum peak output voltage

vs Load resistance

7

VO(PP)

Maximum peak-to-peak output voltage

vs Frequency

8, 9

 

 

vs Supply voltage

10

AVD

Differential voltage amplification

vs Load resistance

11

 

 

vs Frequency

12, 13, 14

 

 

 

 

CMRR

Common-mode rejection ratio

vs Frequency

15

 

 

 

 

kSVR

Supply voltage rejection ratio

vs Frequency

16

 

 

vs Temperature

17

SR

Slew rate

vs Supply voltage

18

 

 

vs Load resistance

19

 

 

 

 

φm

Phase margin

vs Temperature

20, 21

φ

Phase shift

vs Frequency

12, 13

 

 

 

 

 

 

vs Bandwidth

22

 

 

vs Source resistance

23

Vn

Equivalent input noise voltage

vs Supply voltage

24

 

 

vs Temperature

25

 

 

vs Frequency

26

 

 

 

 

In

Equivalent input noise current

vs Frequency

27

 

Gain-bandwidth product

vs Temperature

20, 21

 

 

 

 

IOS

Short-circuit output current

vs Time

28

ICC

Supply current

vs Supply voltage

29

 

Pulse response

Small signal

30, 32

 

Large signal

31, 33

 

 

 

 

 

 

POST OFFICE BOX 655303 DALLAS, TEXAS 75265

2±7

POST OFFICE BOX 1443 HOUSTON, TEXAS 77251±1443

 

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