uA748C, uA748M

GENERAL-PURPOSE OPERATIONAL AMPLIFIERS

SLOS095 – D921, DECEMBER 1970 – REVISED OCTOBER 1990

POST OFFICE BOX 655303

3

PARAMETER

TEST CONDITIONS†

uA748C

uA748M

UNIT

PARAMETER

TEST CONDITIONS†

MIN

TYP

MAX

MIN

TYP

MAX

UNIT

VIO

Input offset voltage

VO =0

25

°C

1

6

1

5

mV

VIO

Input offset voltage

VO = 0

Full range

7.5

6

mV

IIO

Input offset current

VO =0

25

°C

20

200

20

200

nA

IIO

Input offset current

VO = 0

Full range

300

500

nA

IIB

Input bias current

VO =0

25

°C

80

500

80

500

nA

IIB

Input bias current

VO = 0

Full range

800

1500

nA

VICR

Common-mode

25

°C

±12

±13

±12

±13

V

VICR

input voltage range

Full range

±12

±12

V

RL= 10 kΩ

25

°C

±12

±14

±12

±14

VO(PP)

Maximum peak

RL ≥ 10 kΩ

Full range

±12

±12

V

VO(PP)

output voltage swing

RL= 2 kΩ

25

°C

±10

±13

±10

±13

V

RL ≥ 2 kΩ

Full range

±10

±10

AVD

Large-signal differential

RL ≥ 2 kΩ,

25

°C

20

200

50

200

V/mV

AVD

gg

voltage amplification

VO = ± 10 V

Full range

15

25

V/mV

ri

Input resistance

25

°C

0.3

2

0.3

2

M

Ω

r

Output resistance

VO = 0,

25

°C

75

75

Ω

ro

Output resistance

See Note 5

25

°C

75

75

Ω

Ci

Input capacitance

25

°C

1.4

1.4

pF

CMRR

Common-mode

VIC = VICRmin,

25

°C

70

90

70

90

dB

CMRR

rejection ratio

VO = 0

Full range

70

70

dB

kSVS

Supply-voltage

sensitivity

VCC = ± 9 V to ± 15 V,

25

°C

30

150

30

150

µV/V

SVS

sensitivity

(

∆VIO / ∆VCC)

CC

VO = 0

Full range

150

150

µV/V

IOS

Short-circuit

output current

25

°C

±25

±40

±25

±40

mA

ICC

Supply current

No load

VO =0

25

°C

1.7

2.8

1.7

2.8

mA

ICC

Supply current

No load,

VO = 0

Full range

3.3

3.3

mA

PD

Power dissipation

No load

VO =0

25

°C

50

85

50

85

mW

PD

(each amplifier)

No load,

VO = 0

Full range

100

100

mW

† All characteristics are measured under open-loop conditions with zero common-mode input voltage unless otherwise specified. Full range for

uA748C is 0

NOTE 5: This typical value applies only at frequencies above a few hundred hertz because of the effects of drift and thermal feedback.

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

tr

Rise time

VI =20mV RL =2kΩ CL = 100 pFCC =30 pF See Figure 1

0.3

µs

Overshoot factor

VI = 20 mV, RL = 2 kΩ, CL = 100 pF, CC = 30 pF, See Figure 1

5%

SR

Slew rate at unity gain

VI = 10 V, RL = 2 kΩ, CL = 100 pF, CC = 30 pF, See Figure 1

0.5

V/

µs