ANALOG DEVICES OP11 Service Manual

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查询OP11A供应商

Quad Matched

a

FEATURES
Guaranteed V
Guaranteed Matched CMRR: 94 dB Min
Guaranteed Matched VOS: 750 V Max
LM148/LM348 Direct Replacement
Low Noise
Silicon-Nitride Passivation
Internal Frequency Compensation
Low Crossover Distortion
Continuous Short-Circuit Protection
Low Input Bias Current

GENERAL DESCRIPTION

The OP11 provides four matched 741-type operational amplifiers
in a single 14-lead DIP package. The OP11 is pin compatible
with the LM148, LM348, RM4156, RM4158, and HA4741
amplifiers. The amplifier is matched for common-mode rejection
ratio and offset voltage which is very important in designing
instrumentation amplifiers. In addition, the amplifier is designed
to have equal positive-going and negative-going slew rates. This
is an important consideration for good audio system performance.

The OP11 is ideal for use in designs requiring minimum space
and cost while maintaining performance.

: 500 V Max

OS

741-Type Operational Amplifiers

OP11

PIN CONFIGURATIONS

14-Lead Epoxy DIP

(P Suffix)

1

OUT A

2

–IN A

3

+IN A

4

V+

5

+IN B

6

–IN B

7

OUT B

14-Lead Hermetic DIP

(Y Suffix)

1

OUT A

2

–IN A

3

+IN A

4

V+

5

+IN B

6

–IN B

7

OUT B

14

OUT D

13

–IN D

12

+IN D

11

V–

10

+IN C

9

–IN C

8

OUT C

14

OUT D

13

–IN D

12

+IN D

11

V–

10

+IN C

9

–IN C

8

OUT C

V+

IN

+IN

OUTPUT

V–

Figure 1. Simplified Schematic

REV. A

Information furnished by Analog Devices is believed to be accurate and
reliable. However, no responsibility is assumed by Analog Devices for its
use, nor for any infringements of patents or other rights of third parties that
may result from its use. No license is granted by implication or otherwise
under any patent or patent rights of Analog Devices.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: [phone] www.analog.com
Fax: [phone] © Analog Devices, Inc., 2002

OP11–SPECIFICATIONS

ELECTRICAL CHARACTERISTICS

(@ VS = 15 V, TA = 25C, unless otherwise noted)

OP11A/OP11E OP11F OP11G

Parameter Symbol Conditions Min Typ Max Min Typ Max Min Typ Max Unit

Input Offset Voltage V

Input Offset Current I

Input Bias Current I

OS

OS

B

RS = 10 kW 0.3 0.5 0.6 2.5 1.2 5.0 mV

5.5 20 25 50 75 200 nA

180 300 300 500 300 500 nA

Input Resistance

Differential Mode1R

IN

0.17 0.29 0.1 0.17 0.1 0.17 MW

Input Voltage Range IVR ±12 ±13 ±12 ± 13 ±12 ±13 V

Common-Mode CMRR

Rejection Ratio VCM = ±12 V, RS = 10 kW 100 120 100 120 70 100 dB

Power Supply VS = ±5 V to ±15 V,

Rejection Ratio PSRR RS £ 10 kW 432 432 10 100 mV/V

Output Voltage

Swing V

O

RL = 2 kW±11 ±13 ±11 ± 13 ±11 ±13 V

Large-Signal

Voltage Gain A

Power Consumption2P

VO

d

RL £ 2 kW, VO = ±10 V 100 650 100 650 50 500 V/mV

VO = 0 V 105 180 123 180 210 340 mW

Input Noise Voltage en p-p 0.1 Hz to 10 Hz 0.7 0.7 0.7 mV p-p

Input Noise Voltage e

n

fO = 10 Hz 18 18 18 nV/÷Hz

Density fO = 100 Hz 14 14 14 nV/÷Hz

fO = 1 MHz 12 12 12 nV/÷Hz

Input Noise Current In p-p 0.1 Hz to 10 Hz 17 17 17 pA p-p

Input Noise Current I

n

fO = 10 Hz 1.8 1.8 1.8 pA/÷Hz

Density fO = 100 Hz 1.5 1.5 1.5 pA/÷Hz

fO = 1 MHz 1.2 1.2 1.2 pA/÷Hz

Channel Separation CS 100 130 100 130 130 dB

Slew Rate

Large Signal

Closed-Loop

Rise Time

Overshoot

NOTES

1

Guaranteed by input bias current.

2

Total dissipation for all four amplifiers in package.

3

Sample tested.

4

Guaranteed by rise time.

Specifications subject to change without notice

2

Bandwidth

Bandwidth

3

3

SR 0.7 1.0 0.7 1.0 0.7 1.0 V/ms

3

4

BW A

t

f

VO = 20 V p-p 11 16 11 16 11 16 kHz

= 1 2.4 3.0 2.4 3.0 2.4 3.0 MHz

VCL

AV = 1, VIN = 50 mV 110 145 110 145 110 145 ns

OS 15 25 15 25 15 25 %

–2–

REV. A

OP11

ELECTRICAL CHARACTERISTICS

(@ VS = 15 V, 55C £ TA £ 125C for OP11A, 0C £ T
otherwise noted)

£ 70C for OP11E, unless

A

OP11A OP11E

Parameter Symbol Conditions Min Typ Max Min Typ Max Unit

Input Offset Voltage V

Average Input Offset Voltage Drift

1

Input Offset Current I

Average Input Offset Current Drift

1

Input Bias Current I

OS

TCV

OS

TCI

B

RS £ 10 kW 0.4 1.0 0.4 0.8 mV

RS £ 10 kW 2.0 10 2.0 10 mV/∞C

OS

20 40 14 30 nA

OS

0.1 0.3 0.1 0.3 nA/∞C

200 375 200 350 nA

Input Voltage Range IVR ±12 ±13 ±12 ±13 V

Common-Mode Rejection Ratio CMRR V

= ±12 V,

CM

RS £ 10 kW 100 120 100 120 dB

Power Supply Rejection Ratio PSRR VS = ±5 V to ±15 V,

RS £ 10 kW 432 4 32mV/V

Large-Signal Voltage Gain A

VO

RL ≥ 2 kW,
VO = ±10 V 50 250 50 250 V/mV

Output Voltage Swing V

Power Consumption

NOTES

1

Guaranteed but not tested.

2

Total dissipation for all four amplifiers in package.

Specifications subject to change without notice

2

O

P

d

RL ≥ 2 kW±11 ±13 ±11 ±13 V

VO = 0 V 115 200 115 200 mW

ELECTRICAL CHARACTERISTICS

(@ VS = 15 V, 40C £ T

£ +85C, R

A

£ 100 , unless otherwise noted)

S

OP11F OP11G

Parameter Symbol Conditions Min Typ Max Min Typ Max Unit

Input Offset Voltage V

OS

Average Input Offset Voltage Drift TCV

Input Offset Current I

Average Input Offset Current Drift

1

Input Bias Current I

OS

TCI

B

RS £ 10 kW 0.8 3.0 1.5 6 .0 mV

RS £ 10 kW 4.0 15 4.0 mV/∞C

OS

40 60 250 300 nA

OS

0.3 0.6 0.3 0.6 nA/∞C

400 550 400 800 nA

Input Voltage Range IVR ±12 ±13 ±12 ±13 V

Common-Mode Rejection Ratio CMRR V

= ±12 V,

CM

RS £ 10 kW 100 120 70 100 dB

Power Supply Rejection Ratio PSRR V

= ±5 V to ±15 V,

S

RS £ 10 kW 432 10100 mV/V

Large-Signal Voltage Gain A

VO

RL ≥ 2 kW,
VO = ±10 V 50 250 25 100 V/mV

Output Voltage Swing V

Power Consumption

NOTES

1

Guaranteed but not tested.

2

Total dissipation for all four amplifiers in package.

Specifications subject to change without notice

2

O

P

d

RL ≥ 2 kW±11 ±13 ±11 ±13 V

VO = 0 V 115 200 250 400 mW

REV. A

–3–