TL322C, TL322I

DUAL LOW POWER OPERATIONAL AMPLIFIERS

SLOS086 − D2567, OCTOBER 1979 − REVISED OCTOBER 1990

POST OFFICE BOX 655303

POST OFFICE BOX 1443

4

PARAMETER

TEST CONDITIONS†

TL322C

TL322I

UNIT

PARAMETER

TEST CONDITIONS†

MIN

TYP

MAX

MIN

TYP

MAX

UNIT

VIO

Input offset voltage

VO = 2.5 V, RS = 50 Ω

2

10

8

mV

IIO

Input offset current

VO = 2.5 V

30

50

75

nA

IIB

Input bias current

− 0.2

− 0.5

− 0.5

pA

RL = 10 kΩ

3.3

3.5

3.3

3.5

VOM

Peak output voltage swing‡

RL = 10 kΩ,

VCC + −1.7

VCC + −1.7

V

VCC + = 5 V to 30 V

VCC + −1.7

VCC + −1.7

AVD

Large-signal differential

VO = 1.7 V to 3.3 V,

20

200

20

200

V/mV

AVD

voltage amplification

RL = 2 kΩ

20

200

20

200

V/mV

kSVS

Supply voltage sensitivity

VCC = ± 2.5 V to ± 15 V

150

150

µV/V

kSVS

Supply voltage sensitivity

(

∆VIO/ ∆VCC+)

VCC = ± 2.5 V to ± 15 V

150

150

µV/V

ICC

Supply current

VO = 2.5 V, No load

1.2

4

1.2

4

mA

Vo1 /Vo2

Crosstalk attenuation

AVD = 100,

120

120

dB

Vo1 /Vo2

Crosstalk attenuation

f = 1 kHz to 20 kHz

120

120

dB

† All characteristics are specified under open-loop conditions.

‡ Output will swing essentially to ground.

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

SR

Slew rate at unity gain

VI = ± 10 V,

CL = 100 pF, See Figure 1

0.6

V/

µs

tr

Rise time

∆VO = 50 mV, CL = 100 pF, RL = 10 kΩ

0.35

µs

tf

Fall time

∆VO = 50 mV, CL = 100 pF, RL = 10 kΩ,

See Figure 1

0.35

µs

Overshoot factor

See Figure 1

20%

Crossover distortion

VI(PP) = 30 mV, VO(PP)= 2 V,

f = 10 kHz

1%

PARAMETER MEASUREMENT INFORMATION

RL

CL = 100 pF

VI

Figure 1. Unity-Gain Amplifier