TL343

SINGLE LOW POWER OPERATIONAL AMPLIFIER

SLOS250G − JUNE 1999 − REVISED JANUARY 2005

4

POST OFFICE BOX 655303

• DALLAS, TEXAS 75265

electrical characteristics, VCC+ = 3 V and 5 V, VCC− = 0 V, TA = 25°C (unless otherwise noted)

PARAMETER

TEST CONDITIONS†

MIN

TYP

MAX

UNIT

VIO

Input offset voltage

VO = 1.5 V and 2.5 V

2

10

mV

IIO

Input offset current

VO = 1.5 V and 2.5 V

30

50

nA

IIB

Input bias current

VO = 1.5 V and 2.5 V

−200

−500

nA

VOM

Peak output voltage swing‡

RL = 10 kΩ

3.3

3.5

V

AVD

Large-signal differential voltage

amplification

VO = 1.7 V to 3.3 V,

RL = 2 kΩ

20

200

V/mV

kSVS

Supply-voltage sensitivity (

∆VIO/∆VCC±)

VCC± = ±2.5 V to ±15 V

150

µV/V

ICC

Supply current

VO = 1.5 V and 2.5 V,

No load

0.7

1.75

mA

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

‡ Output swings essentially to ground.

operating characteristics, VCC± = ±15 V, TA = 25°C, AVD = 1 (unless otherwise noted)

PARAMETER

TEST CONDITIONS

TYP

UNIT

SR

Slew rate at unity gain

VI = ±10 V,

CL = 100 pF,

RL = 2 kΩ,

See Figure 1

1

V/

µs

tr

Rise time

∆VO = 50 mV,

CL = 100 pF,

RL = 10 kΩ,

See Figure 1

0.35

µs

tf

Fall time

∆VO = 50 mV,

CL = 100 pF,

RL = 10 kΩ,

See Figure 1

0.35

µs

Overshoot factor

∆VO = 50 mV,

CL = 100 pF,

RL = 10 kΩ,

See Figure 1

20%

Crossover distortion

VI(PP) = 30 mV,

VOPP = 2 V,

f = 10 kHZ

1%

PARAMETER MEASUREMENT INFORMATION

RL

CL = 100 pF

VI

OUT

Figure 1. Unity-Gain Amplifier