LM348/LM248
Electrical Characteristics
(V
CC
=15V, V
EE
= -15V, T
A
=25
°C,
unless otherwise specified)
Parameter
Input Offset Voltage
Input Offset Current
Input Bias Current
Input Resistance
Supply Current (all Amplifiers)
Large Signal Voltage Gain
Channel Separation
Common Mode Input
Voltage Range
Small Signal Bandwidth
Phase Margin (Note2)
Slew Rate (Note2)
Output Short Circuit Current
Output Voltage Swing
Common Mode Rejection
Ratio
Power Supply Rejection Ratio
Symbol
V
IO
I
IO
I
BIAS
R
I
I
CC
G
V
CS
V
I(R)
BW
MPH
SR
I
SC
V
O(P-P)
CMRR
PSRR
R
L
≥10KΩ
R
L
≥2KΩ
R
S
≥10KΩ
Note 1
R
S
≥10KΩ
Note 1
R
L
≥2KΩ
Note 1
f = 1KHz to 20KHz
Note 1
G
V
= 1
G
V
= 1
G
V
= 1
-
Note 1
-
-
Conditions
R
S
≤10KΩ
Note 1
Note 1
Note 1
LM248
Min.
-
-
-
-
-
-
0.8
-
25
15
-
±12
-
-
-
-
±12
±10
70
77
Typ. Max. Min.
1
-
4
-
30
-
2.5
2.4
160
-
120
-
1.0
60
0.5
25
±13
±12
90
96
6.0
7.5
50
125
200
500
-
4.5
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0.8
-
25
15
-
±12
-
-
-
-
±12
±10
70
77
LM348
Typ. Max.
1
-
4
-
30
-
2.5
2.4
160
-
120
-
1.0
60
0.5
25
±13
±12
90
96
6.0
7.5
50
100
200
400
-
4.5
-
-
-
-
-
-
-
-
-
-
-
-
Unit
mV
nA
nA
MΩ
mA
V/mV
dB
V
MHz
Degree
V/µs
mA
V
dB
dB
Note :
1. LM348: 0
≤
T
A
≤
+70
°C
, LM248: -25
≤
T
A
≤
+85
°C
2. Guaranteed by design.
3
FAIRCHILD [ FAIRCHILD SEMICONDUCTOR ]
