2

®

OPA627, 637

SPECIFICATIONS

ELECTRICAL

OPA627BM, BP, SM

OPA627AM, AP, AU

OPA637BM, BP, SM

OPA637AM, AP, AU

PARAMETER

CONDITIONS

MIN

TYP

MAX

MIN

TYP

MAX

UNITS

Input Offset Voltage

40

100

130

250

µV

AP, BP, AU Grades

100

250

280

500

µV

Average Drift

0.4

0.8

1.2

2

µV/°C

AP, BP, AU Grades

0.8

2

2.5

µV/°C

Power Supply Rejection

106

120

100

116

dB

Input Bias Current

1

5

2

10

pA

Over Specified Temperature

1

2

nA

SM Grade

50

nA

Over Common-Mode Voltage

1

2

pA

Input Offset Current

0.5

5

1

10

pA

Over Specified Temperature

1

2

nA

SM Grade

50

nA

NOISE

Input Voltage Noise

Noise Density: f = 10Hz

15

40

20

nV/

√Hz

f = 100Hz

8

20

10

nV/

√Hz

f = 1kHz

5.2

8

5.6

nV/

√Hz

f = 10kHz

4.5

6

4.8

nV/

√Hz

Voltage Noise, BW = 0.1Hz to 10Hz

0.6

1.6

0.8

µVp-p

Input Bias Current Noise

Noise Density, f = 100Hz

1.6

2.5

2.5

fA/

√Hz

Current Noise, BW = 0.1Hz to 10Hz

30

60

48

fAp-p

INPUT IMPEDANCE

Differential

*

Ω || pF

Common-Mode

*

Ω || pF

INPUT VOLTAGE RANGE

Common-Mode Input Range

±11

±11.5

*

*

V

Over Specified Temperature

±10.5

±11

*

*

V

Common-Mode Rejection

106

116

100

110

dB

OPEN-LOOP GAIN

Open-Loop Voltage Gain

112

120

106

116

dB

Over Specified Temperature

106

117

100

110

dB

SM Grade

100

114

dB

FREQUENCY RESPONSE

Slew Rate: OPA627

G = –1, 10V Step

40

55

*

*

V/

µs

OPA637

G = –4, 10V Step

100

135

*

*

V/

µs

Settling Time: OPA627 0.01%

G = –1, 10V Step

550

*

ns

0.1%

G = –1, 10V Step

450

*

ns

OPA637 0.01%

G = –4, 10V Step

450

*

ns

0.1%

G = –4, 10V Step

300

*

ns

Gain-Bandwidth Product: OPA627

G = 1

16

*

MHz

OPA637

G = 10

80

*

MHz

Total Harmonic Distortion + Noise

G = +1, f = 1kHz

0.00003

*

%

POWER SUPPLY

Specified Operating Voltage

±15

*

V

Operating Voltage Range

±4.5

±18

*

*

V

Current

±7

±7.5

*

*

mA

OUTPUT

Voltage Output

±12.3

*

*

Over Specified Temperature

±11

±11.5

*

*

V

Current Output

±45

*

mA

Short-Circuit Current

±35

+70/–55

±100

**

*mA

Output Impedance, Open-Loop

1MHz

55

*

Ω

TEMPERATURE RANGE

Specification: AP, BP, AM, BM, AU

–25

+85

*

*

°C

SM

–55

+125

°C

Storage: AM, BM, SM

–60

+150

*

*

°C

AP, BP, AU

–40

+125

*

*

°C

θ

200

*

°C/W

AP, BP

100

*

°C/W

AU

160

°C/W

* Specifications same as “B” grade.

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.