DocID2161 Rev 5

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LM248, LM348

Electrical characteristics

10

3

Electrical characteristics

Table 3. Electrical performances at VCC = ± 15 V, Tamb = 25 ° C

(unless otherwise specified)

Symbol

Parameter

Min.

Typ.

Max.

Unit

Vio

Input offset voltage (Rs ≤ 10 kΩ), Tamb = 25 °C

1

5

mV

Input offset voltage (Rs ≤ 10 kΩ), Tmin ≤ Tamb ≤ Tmax

6

Iio

Input offset current, Tamb = 25 °C

2

25

nA

Input offset current, Tmin ≤ Tamb ≤ Tmax

75

Iib

Input bias current, Tamb = 25 °C

30

100

Input bias current, Tmin ≤ Tamb ≤ Tmax

300

Avd

Large signal voltage gain (Vo = ±10 V, RL = 2 kΩ) ,

Tamb = 25 °C

50

160

V/mV

Large signal voltage gain (Vo = ±10 V, RL = 2 kΩ) ,

Tmin ≤ Tamb ≤ Tmax

25

SVR

Supply voltage rejection ratio (Rs ≤ 10 kΩ),

Tamb = 25 °C

77

100

dB

Supply voltage rejection ratio (Rs ≤ 10 kΩ),

Tmin ≤ Tamb ≤ Tmax

Icc

Supply current, all amp, no load,

Tamb = 25 °C

2.1

3.6

mA

Supply current, all amp, no load,

Tmin ≤ Tamb ≤ Tmax

4.8

Vicm

Input common mode voltage range,

Tamb = 25 °C

±12

V

Input common mode voltage range,

Tmin ≤ Tamb ≤ Tmax

CMR

Common mode rejection ratio (Rs ≤ 10 kΩ),

Tamb = 25 °C

70

110

dB

Common mode rejection ratio (Rs ≤ 10 kΩ),

Tmin ≤ Tamb ≤ Tmax

Ios

Output short-circuit current, Tamb = 25 °C

10

25

35

mA

±Vopp

Output voltage swing, Tamb = 25°C,

RL ≤ 10 kΩ

12

13

V

Output voltage swing, Tamb = 25°C,

RL ≤ 2 kΩ

10

12

Output voltage swing, Tmin ≤ Tamb ≤Tmax,

RL ≤ 10 kΩ

12

Output voltage swing, Tmin ≤ Tamb ≤Tmax,

RL ≤ 2 kΩ

10

SR

Slew rate

(VI = ±10 V, RL = 10 kΩ, CL = 100 pF, unity gain)

0.25

0.5

V/

μs