electrical characteristics at specified free-air temperature, V
CC
±
=
±
15 V (unless otherwise noted)
PARAMETER
VIO
IIO
IIB
VICR
Input offset voltage
Input offset current
Input bias current
Common-mode input voltage range
RL = 10 kΩ
VOM
POST OFFICE BOX 655303
•
DALLAS, TEXAS 75265
TEST CONDITIONS†
VO = 0
VO = 0
VO = 0
25°C
Full range
25°C
Full range
25°C
Full range
Full range
25°C
Full range
25°C
Full range
25°C
Full range
25°C
AVD = 1
AVD = 1
VIC = VICRmin,
,
VO = 0
VCC± =
±
9 V to
±
15 V,
,
VO = 0
VO = 0
VO = VOM
25°C
25°C
25°C
Full range
25°C
Full range
25°C
No load
25°C
RL
≥
10 kΩ
RL = 2 kΩ
RL
≥
2 kΩ
VO =
±
10 V,
,
RL=
≥
2 kΩ
LM148
MIN
TYP
1
4
30
±
12
±
12
±
12
±
10
±
10
50
25
0.8
2.5
1
60°
70
70
77
77
±
25
2.4
3.6
96
90
70
70
77
77
160
±
12
±
13
MAX
5
6
25
75
100
325
±
12
±
12
±
12
±
10
±
10
25
15
0.8
MIN
LM248
TYP
1
4
30
MAX
6
7.5
50
125
200
500
±
12
±
13
±
12
160
2.5
1
60°
90
96
±
25
2.4
4.5
70
70
77
77
±
12
±
12
±
10
±
10
25
15
0.8
MIN
LM348
TYP
1
4
30
MAX
6
7.5
50
100
200
400
±
13
±
12
160
2.5
1
60°
90
96
±
25
2.4
4.5
dB
dB
mA
mA
SLOS058B – OCTOBER 1979 – REVISED AUGUST 1996
UNIT
mV
nA
nA
V
Maximum peak output voltage
g
swing
V
AVD
ri
B1
φ
m
CMRR
kSVR
IOS
ICC
Large-signal differential voltage
g
g
g
amplification
Input resistance‡
Unity-gain bandwidth
Phase margin
Common-mode
Common mode rejection ratio
Supply-voltage rejection ratio
y
g
j
(∆VCC± /∆VIO)
Short-circuit output current
Supply current (four amplifiers)
V/mV
MΩ
MHz
LM148, LM248, LM348
QUADRUPLE OPERATIONAL AMPLIFIERS
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.
3
TI [ TEXAS INSTRUMENTS ]
