Analog Devices OP200FZ, OP200GS, OP200EZ, OP200AZ Datasheet

Dual Low Offset, Low Power

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NC = NO CONNECT

–IN A

+IN A

NC

V–

NC

+IN B

–IN B

NC

OUT A

NC

NC

V+

NC

NC

OUT B

NC

+

–

+

–

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V+

–IN B

+IN B

OUT B

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–IN A

+IN A

V–

OUT A

+–

+–

A

B

a

FEATURES
Low Input Offset Voltage: 75 V Max
Low Offset Voltage Drift, Over –55C

0.5 V/C Max

Low Supply Current (Per Amplifier): 725 mA Max
High Open-Loop Gain: 5000 V/mV Min
Low Input Bias Current: 2 nA Max
Low Noise Voltage Density: 11 nV/÷Hz at 1 kHz
Stable with Large Capacitive Loads: 10 nF Typ
Pin Compatible to OP221, MC1458, and LT1013 with

Improved Performance

Available in Die Form

GENERAL DESCRIPTION

The OP200 is the first monolithic dual operational amplifier to
offer OP77 type precision performance. Available in the industry
standard 8-pin pinout, the OP200 combines precision performance
with the space and cost savings offered by a dual amplifier.

The OP200 features an extremely low input offset voltage of less
than 75 mV with a drift below 0.5 mV/∞C, guaranteed over the full
military temperature range. Open-loop gain of the OP200 exceeds
5,000,000 into a 10 kW load; input bias current is under 2 nA;
CMR is over 120 dB and PSRR below 1.8 mV/V. On-chip zener-
zap trimming is used to achieve the extremely low input offset
voltage of the OP200 and eliminates the need for offset pulling.

Power consumption of the OP200 is very low, with each amplifier
drawing less than 725 mA of supply current. The total current
drawn by the dual OP200 is less than one-half that of a single
OP07, yet the OP200 offers significant improvements over this
industry standard op amp. The voltage noise density of the OP200,
11 nV/÷Hz at 1 kHz, is half that of most competitive devices.

The OP200 is pin compatible with the OP221, LM158,
MC1458/1558, and LT1013.

<

T

<

+125C:

A

Operational Amplifier

OP200

PIN CONNECTIONS

16-Pin SOIC

(S-Suffix)

EPOXY MINI-DI

(P-Suffix),

8-Pin Hermetic DIP

(Z-Suffix)

The OP200 is an ideal choice for applications requiring multiple
precision op amps and where low power consumption is critical.

For a quad precision op amp, see the OP400.

P

VOLTAGE

LIMITING

NETWORK

+IN –IN

Figure 1. Simplified Schematic (One of two amplifiers is shown.)

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.

V+

BIAS

OUT

V–

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

OP200–SPECIFICATIONS

ELECTRICAL CHARACTERISTICS

(VS = ±15 V, TA = 25C, unless otherwise noted.)

OP200A/E OP200F OP200G

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

Input Offset Voltage V

OS

25 75 50 150 80 200 mV

Long Term Input

Voltage Stability 0.1 0.1 0.1 mV/mo

Input Offset Current I

Input Bias Current I

Input Noise Voltage e

Input Noise e

Voltage Density

1

Input Noise Current i

OS

B

n p-p

n

n p-p

V

= 0 V 0.05 1.0 0.05 2.0 0.05 3.5 nA

CM

V

= 0 V 0.1 2.0 0.1 4.0 0.1 5.0 nA

CM

0.1 Hz to 10 Hz 0.5 0.5 0.5 mV

p-p

fO = 10 Hz 22 36 22 36 22 nV/冪Hz
fO = 1000 Hz 11 18 11 18 11

0.1 Hz to 10 Hz 15 15 15 pA

p-p

Input Noise

Current Density i

n

fO = 10 Hz 0.4 0.4 0.4 pA/冪Hz

Input Resistance

Differential Mode R

IN

10 10 10 MW

Input Resistance

Common Mode R

Large Signal A

INCM

VO

Voltage Gain R

VO - ± 10 V

= 10 kW 5000 12000 3000 7000 3000 7000

L

125 125 125 GW

RL = 2 kW 2000 3700 1500 3200 1500 3200 M/mV

NOTES

1

Sample tested

2

Guaranteed but not 100% tested

3

Guaranteed by CMR test

–2–

REV. A

OP200

ELECTRICAL CHARACTERISTICS

(VS = 15 V, –55C £ TA £ +125C for OP200A, unless otherwise noted.)

OP200A

Parameter Symbol Conditions Min Typ Max Unit

Input Offset Voltage V

OS

Average Input Offset Voltage Drift TCV

Input Offset Current I

Input Bias Current I

Large Signal Voltage Gain A

OS

B

VO

OS

VCM = 0 V 0.15 2.5 nA

VCM = 0 V 0.9 5.0 nA

VO = 10 V

= 10 W 3000 9000 V/mV

R

L

45 125 mV

0.2 0.5 mV/∞C

RL = 2 kW 1000 2700 V/mV

Input Voltage Range* IVR ±12 ±12.5 V

Common-Mode Rejection CMR VCM = ±12 V 115 130 dB

Power Supply Rejection Ratio PSRR VS = +3 V to +18 V 0.2 3.2 mV/V

Output Voltage Swing V

O

RL = 10 kW±12 ±12.4 V
RL = 2 kW±11 ±12 V

Supply Current Per Amplifier I

SY

No Load 600 775 mA

Capacitive Load Stability AV = +1 8 nF

NOTE
*Guaranteed by CMR test.

ELECTRICAL CHARACTERISTICS

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

OP200A/E OP200F OP200G

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

Input Voltage Range3IVR ±12 ±13 ± 12 ±13 ±12 ±13 V

Common-Mode

Rejection CMR VCM = ±12 V 120 135 115 135 110 130 dB

Power Supply V

= ±3 V

S

Rejection Ratio PSRR to ± 18 V 0.4 1.8 0.4 3.2 0.6 5.6 mV/V

Output Voltage V

O

RL= 10 kW±12 ±12.6 ±12 ±12.6 ±12 ±12.6 V

Swing RL = 2 kW±11 ±12.2 ± 11 ±12.2 ±11 ±12.2 V

Supply Current

Per Amplifier I

SY

No Load 570 725 570 725 570 725 mA

Slew Rate SR 0.1 0.15 0.1 0.15 0.1 0.15 V/mS

Gain Bandwidth

Product GBWP AV = 1 500 500 500 kHz

Channel Separation

2

VO = 20 Vp-p

CS fO = 10 Hz 123 145 123 145 123 145 dB

Input Capacitance C

IN

Capacitive Load A

V

= 1

3.2 3.2 3.2 pF

Stability No Oscillations 10 10 10 nF

NOTES

1

Sample tested

2

Guaranteed but not 100% tested

3

Guaranteed by CMR test

REV. A

–3–

OP200–SPECIFICATIONS

ELECTRICAL CHARACTERISTICS

(VS = ±15 V, –40C £ TA £ +85C, unless otherwise noted.)

OP200E OP200F OP200G

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

Input Offset Voltage V

OS

35 100 80 250 110 300 mV

Average Input Offset

Voltage Drift TCV

Input Offset Current I

Input Bias Current I

OS

OS

B

Large-Signal V

Voltage Gain A

VO

VCM = 0 V 0.08 2.5 0.08 3.5 0.1 6.0 nA

VCM = 0 V 0 3 5.0 0.3 70 0.5 10.0 nA

= ±10 V

O

RL= 10 kW 3000 10000 2000 5000 2000 5000 V/mV

0.2 0.5 0.5 1.5 0.6 2.0 mV/∞C

RL = 2 kW 1500 3200 1000 2500 1000 2500 V/mV

Input Voltage

Range* IVR ± 12 ±12.5 ± 12 ±12.5 ±12 ±12.5 V

Common-Mode

Rejection CMR VCM = ±12 V 115 130 110 130 105 130 dB

Power Supply PSRR V

= ±3 V 0.15 3.2 0.15 5.6 0.3 10.0 mV/V

S

Rejection Ratio to ±18 V

Output Voltage V

O

RL = 10 kW±12 ±12.4 ± 12 ±12.4 ±12 ±12.4 V

Swing RL = 2 kW±11 ± 12 ± 11 ±12 ± 11 ±12.2 V

Supply Current

Per Amplifier I

SY

Capacitive Load A

No Load 600 775 600 775 600 775 mA

= 1 10 1010nF

V

Stability No Oscillations 10 10 10 nF

NOTE

*Guaranteed by CMR test.

–4–

REV. A