REV. C

–2–

OP777/OP727/OP747–SPECIFICATIONS

ELECTRICAL CHARACTERISTICS

Parameter

Symbol

Conditions

Min

Typ

Max

Unit

INPUT CHARACTERISTICS

Offset Voltage OP777

20

100

µV

–40

50

200

µV

Offset Voltage OP727/OP747

30

160

µV

–40

60

300

µV

Input Bias Current

–40

5.5

11

nA

Input Offset Current

–40

°C < T

°C

0.1

2

nA

Input Voltage Range

0

4

V

Common-Mode Rejection Ratio

CMRR

104

110

dB

Large Signal Voltage Gain

Ω , V

300

500

V/mV

Offset Voltage Drift OP777

–40

0.3

1.3

µV/°C

Offset Voltage Drift OP727/OP747

–40

0.4

1.5

µV/°C

OUTPUT CHARACTERISTICS

Output Voltage High

°C to +85 °C

4.88

4.91

V

Output Voltage Low

°C to +85 °C

126

140

mV

Output Circuit

±10

mA

POWER SUPPLY

Power Supply Rejection Ratio

PSRR

120

130

dB

Supply Current/Amplifier OP777

220

270

µA

–40

270

320

µA

Supply Current/Amplifier OP727/OP747

235

290

µA

–40

°C < T

°C

290

350

µA

DYNAMIC PERFORMANCE

Slew Rate

SR

Ω

0.2

V/

µs

Gain Bandwidth Product

GBP

0.7

MHz

NOISE PERFORMANCE

Voltage Noise

0.1 Hz to 10 Hz

0.4

µV p-p

Voltage Noise Density

f = 1 kHz

15

nV/

√Hz

Current Noise Density

f = 1 kHz

0.13

pA/

√Hz

NOTES

Typical specifications: >50% of units perform equal to or better than the “typical” value.

Specifications subject to change without notice.