Electrical Characteristics (Continued)

(Note 3)

Parameter

Conditions

LM148

LM248

LM348

Units

Min

Typ Max Min

Typ Max Min

Typ Max

Input Bias Current

325

500

400

nA

Large Signal Voltage Gain

V

S = ±15V, VOUT = ±10V,

25

15

15

V/mV

R

L > 2k

Ω

Output Voltage Swing

V

S = ±15V, RL =10k

Ω

±12 ±13

±12 ±13

±12 ±13

V

R

L =2k

Ω

±10 ±12

±10 ±12

±10 ±12

V

Input Voltage Range

V

S = ±15V

±12

±12

±12

V

Common-Mode Rejection

R

S

≤ 10 kΩ

70

90

70

90

70

90

dB

Ratio

Supply Voltage Rejection

R

S

≤ 10 kΩ, ±5V ≤ V

S

≤ ±15V

77

96

77

96

77

96

dB

Note 1: Any of the amplifier outputs can be shorted to ground indefinitely; however, more than one should not be simultaneously shorted as the maximum junction

temperature will be exceeded.

Note 2: The maximum power dissipation for these devices must be derated at elevated temperatures and is dicated by TJMAX, θJA, and the ambient temperature,

TA. The maximum available power dissipation at any temperature is Pd =(TJMAX −TA)/θJA or the 25˚C PDMAX, whichever is less.

Note 3: These specifications apply for VS = ±15V and over the absolute maximum operating temperature range (TL ≤ TA ≤ TH) unless otherwise noted.

Note 4: Refer to RETS 148X for LM148 military specifications.

Note 5: Human body model, 1.5 k

Ω in series with 100 pF.

Cross Talk Test Circuit V

S = ±15V

00778606

00778607

00778643