Datasheet
The LM118 and LM218 are
obsolete and are no longer supplied.
SLOS063B – JUNE 1976 – REVISED DECEMBER 2002
4
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
electrical characteristics at specified free-air temperature (see Note 5)
PARAMETER
TEST
T
‡
LM118, LM218 LM318
UNIT
PARAMETER
TEST
CONDITIONS
†
T
A
‡
MIN TYP MAX MIN TYP MAX
UNIT
V
Inp t offset oltage
V0
25°C 2 4 4 10
mV
V
IO
Input offset voltage V
O
= 0
Full range 6 15
mV
I
Inp t offset c rrent
V0
25°C 6 50 30 200
nA
I
IO
Input offset current V
O
= 0
Full range 100 300
nA
I
Input bias current
V0
25°C 120 250 150 500
nA
I
IB
Input bias current V
O
= 0
Full range 500 750
nA
V
ICR
Common-mode input voltage range V
CC±
= ±15 V Full range ±11.5 ±11.5 V
V
OM
Maximum peak output voltage
swing
V
CC±
= ±15 V,
R
L
= 2 kΩ
Full range ±12 ±13 ±12 ±13 V
A
Lar
g
e-si
g
nal differential
V
CC±
= ±15 V,
V
O
±10 V
25°C 50 200 25 200
V/mV
A
VD
Large signal
differential
voltage amplification
V
O
= ±10 V,
R
L
≥ 2 kΩ
Full range 25 20
V/mV
B
1
Unity-gain bandwidth V
CC±
= ±15 V 25°C 15 15 MHz
r
i
Input resistance 25°C 1* 3 0.5 3 MΩ
CMRR Common-mode rejection ratio V
IC
= V
ICR
min Full range 80 100 70 100 dB
k
SVR
Supply-voltage rejection ratio
(∆V
CC
/∆V
IO
)
Full range 70 80 65 80 dB
I
CC
Supply current V
O
= 0, No load 25°C 5 8 5 10 mA
* On products compliant to MIL-STD-883, Class B, this parameter is not production tested.
†
All characteristics are measured under open-loop conditions with common-mode input voltage, unless otherwise specified.
‡
Full range for LM118 is –55°C to 125°C, full range for LM218 is –25°C to 85°C, and full range for LM318 is 0°C to 70°C.
NOTE 9: Unless otherwise noted, V
CC
= ±5 V to ±20 V. All typical values are at V
CC±
= ±15 V and T
A
= 25°C.
operating characteristics, V
CC±
= ±15 V, T
A
= 25°C
PARAMETER TEST CONDITIONS MIN TYP MAX
UNIT
SR Slew rate at unity gain ∆V
I
= 10 V, C
L
= 100 pF, See Figure 1 50* 70 V/µs
* On products compliant to MIL-STD-883, Class B, this parameter is not production tested.
PARAMETER MEASUREMENT INFORMATION
+
–
Input
Input
Output
Output
2 kΩ
2 kΩ
1 kΩ
100 pF
TEST CIRCUIT
VOLTAGE WAVEFORMS
90%
10%
∆V
O
10 V
0 V
t
t
10 V
0 V
SR +
DV
O
t
t
Figure 1. Slew Rate