OPA622

2

®

SPECIFICATIONS

The information provided herein is believed to be reliable; however, BURR-BROWN assumes no responsibility for inaccuracies or omissions. BURR-BROWN assumes

no responsibility for the use of this information, and all use of such information shall be entirely at the user’s own risk. Prices and specifications are subject to change

without notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. BURR-BROWN does not authorize or warrant

any BURR-BROWN product for use in life support devices and/or systems.

DC-SPECIFICATION

VOLTAGE-FEEDBACK AMPLIFIER (Figure 5)

Power Supply Voltage .........................................................................

±6V

±V

Operating Temperature ..................................................... –40

°C to +85°C

Storage Temperature ...................................................... –40

°C to +125°C

Junction Temperature .................................................................... +150

°C

Lead Temperature (soldering, 10s) ................................................ +300

°C

PACKAGE INFORMATION

PACKAGE DRAWING

MODEL

DESCRIPTION

OPA622AP

14-Pin Plastic DIP

010

OPA622AU

SO-14 Surface-Mount

235

NOTE:(1) For detailed drawing and dimension table, please see end of data

sheet, or Appendix D of Burr-Brown IC Data Book.

ABSOLUTE MAXIMUM RATINGS

NOTE: (1) Inputs are internally diode-clamped to

±V

ORDERING INFORMATION

MODEL

DESCRIPTION

TEMPERATURE RANGE

OPA622AP

14-Pin Plastic DIP

–40

°C to +85°C

OPA622AU

SO-14 Surface-Mount

–40

°C to +85°C

OPA622AP, AU

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

CLOSED-LOOP OUTPUT OFFSET VOLTAGE

Initial

1

±15

mV

vs Temperature

210

µV/°C

vs Supply (tracking)

–46

–50

dB

vs Supply (non-tracking)

–43

dB

vs Supply (non-tracking)

–51

dB

INPUT BIAS CURRENT

Initial

–1.2

±4

µA

vs Temperature

7

nA/

°C

vs Supply (tracking)

29

nA/V

vs Supply (non-tracking)

170

nA/V

vs Supply (non-tracking)

58

nA/V

OFFSET CURRENT

Input Offset Current

0.1

µA

INPUT IMPEDANCE

Differential Mode

2.4 || 1

M

Ω || pF

INPUT NOISE

Voltage Noise Density

f = 100kHz to 100MHz

11

nV/

√MHz

Signal-to-Noise Ratio

89

dB

INPUT VOLTAGE RANGE

Common-Mode Input Range

±3.2

V

Common-Mode Rejection

78

dB

RATED OUTPUT

Voltage Output

±3

±3.2

V

Closed-Loop Output Impedance

0.2

Ω

Current Output

70

mA

POWER SUPPLY

Rated Voltage

±5V

Derated Performance

±4.5

±5.5

V

Quiescent Current

±4.4

±5

±5.6

mA

Quiescent Current (programmable)

3 to 8

mA

TEMPERATURE

Operating

Ambient Temperature

–40

85

°C

Storage

Ambient Temperature

–40

125

°C