PARAMETER

TEST CONDITIONS†

LM148

LM248

LM348

UNIT

PARAMETER

TEST CONDITIONS†

MIN

TYP

MAX

MIN

TYP

MAX

MIN

TYP

MAX

UNIT

V

Inp t offset oltage

V0

25

°C

1

5

1

6

1

6

mV

VIO

Input offset voltage

VO = 0

Full range

6

7.5

7.5

mV

I

Input offset current

V0

25

°C

4

25

4

50

4

50

nA

IIO

Input offset current

VO = 0

Full range

75

125

100

nA

I

Inp t bias c rrent

V0

25

°C

30

100

30

200

30

200

nA

IIB

Input bias current

VO = 0

Full range

325

500

400

nA

VICR

Common-mode input voltage range

Full range

±12

±12

±12

V

RL = 10 kΩ

25

°C

±12

±13

±12

±13

±12

±13

V

Maximum peak output voltage

RL ≥ 10 kΩ

Full range

±12

±12

±12

V

VOM

Maximum eak out ut voltage

swing

RL = 2 kΩ

25

°C

±10

±12

±10

±12

±10

±12

V

g

RL ≥ 2 kΩ

Full range

±10

±10

±10

A

Large-signal differential voltage

VO = ±10 V,

25

°C

50

160

25

160

25

160

V/mV

AVD

Large-signal differential voltage

amplification

VO = ±10 V,

RL= ≥ 2 kΩ

Full range

25

15

15

V/mV

ri

Input resistance‡

25

°C

0.8

2.5

0.8

2.5

0.8

2.5

M

Ω

B1

Unity-gain bandwidth

AVD = 1

25

°C

1

1

1

MHz

φm

Phase margin

AVD = 1

25

°C

60

°

60

°

60

°

CMRR

Common mode rejection ratio

VIC = VICRmin,

25

°C

70

90

70

90

70

90

dB

CMRR

Common-mode rejection ratio

VIC = VICRmin,

VO = 0

Full range

70

70

70

dB

k

Supply-voltage rejection ratio

VCC

± = ±9 V to ±15 V,

25

°C

77

96

77

96

77

96

dB

kSVR

Su

ly-voltage rejection ratio

(

∆VCC±/∆VIO)

VCC

± = ±9 V to ±15 V,

VO = 0

Full range

77

77

77

dB

IOS

Short-circuit output current

25

°C

±25

±25

±25

mA

I

S ppl c rrent (fo r amplifiers)

No load

VO = 0

25

°C

2.4

4.5

2.4

4.5

mA

ICC

Supply current (four amplifiers)

No load

VO = VOM

25

°C

2.4

3.6

mA

VO1/VO2

Crosstalk attenuation

f = 1 Hz to 20 kHz

25

°C

120

120

120

dB

† All characteristics are measured under open-loop conditions with zero common-mode input voltage, unless otherwise specified. Full range for TA is –55°C to 125°C for

LM148, –25

°C to 85°C for LM248, and 0°C to 70°C for LM348.

‡ This parameter is not production tested.