The D package is available taped and reeled. Add the suffix R to the device type (e.g., LM348DR).
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
POST OFFICE BOX 655303
•
DALLAS, TEXAS 75265
1
LM148, LM248, LM348
QUADRUPLE OPERATIONAL AMPLIFIERS
SLOS058B – OCTOBER 1979 – REVISED AUGUST 1996
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
LM148
Supply voltage, VCC+ (see Note 1)
Supply voltage, VCC – (see Note 1)
Differential input voltage, VID (see Note 2)
Input voltage, VI (either input, see Notes 1 and 3)
Duration of output short circuit (see Note 4)
Continuous total power dissipation
Operating free-air temperature range, TA
Storage temperature range
Case temperature for 60 seconds
Lead temperature 1,6 mm (1/16 inch) from case for 60 seconds
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds
FK package
J package
D, N, or PW package
22
– 22
44
±
22
unlimited
– 55 to 125
– 65 to 150
260
300
260
260
LM248
18
– 18
36
±
18
unlimited
– 25 to 85
– 65 to 150
LM348
18
– 18
36
±
18
unlimited
0 to 70
– 65 to 150
°C
°C
°C
°C
°C
UNIT
V
V
V
V
See Dissipation Rating Table
NOTES: 1. All voltage values, except differential voltages, are with respect to the midpoint between VCC + and VCC – .
2. Differential voltages are at IN+ with respect to IN –.
3. The magnitude of the input voltage must never exceed the magnitude of the supply voltage or the value specified in the table,
whichever is less.
4. The output may be shorted to ground or either power supply. Temperature and/or supply voltages must be limited to ensure that
the dissipation rating is not exceeded.
DISSIPATION RATING TABLE
PACKAGE
D
FK
J
N
PW
TA
≤
25°C
POWER RATING
900 mW
900 mW
900 mW
900 mW
700 mW
DERATING
FACTOR
7.6 mW/°C
11.0 mW/°C
11.0 mW/°C
9.2 mW/°C
5.6 mW/°C
DERATE
ABOVE TA
32°C
68°C
68°C
52°C
N/A
TA = 70°C
POWER RATING
611 mW
878 mW
878 mW
734 mW
448 mW
TA = 85°C
POWER RATING
497 mW
713 mW
713 mW
596 mW
N/A
TA = 125°C
POWER RATING
N/A
273 mW
273 mW
N/A
N/A
recommended operating conditions
MIN
Supply voltage, VCC +
Supply voltage, VCC –
4
–4
MAX
18
– 18
UNIT
V
V
2
POST OFFICE BOX 655303
•
DALLAS, TEXAS 75265
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
LM148, LM248, LM348
QUADRUPLE OPERATIONAL AMPLIFIERS
SLOS058B – OCTOBER 1979 – REVISED AUGUST 1996
operating characteristics, V
CC
±
=
±
15 V, T
A
= 25°C
PARAMETER
SR
Slew rate at unity gain
RL = 2 kΩ,
TEST CONDITIONS
CL = 100 pF,
See Figure 1
MIN
TYP
0.5
MAX
UNIT
V/µs
PARAMETER MEASUREMENT INFORMATION
–
VI
+
CL = 100 pF
RL = 2 kΩ
Figure 1. Unity-Gain Amplifier
10 kΩ
100
Ω
VI
–
+
RL = 2 kΩ
CL = 100 pF
AVD = – 100
Figure 2. Inverting Amplifier
4
POST OFFICE BOX 655303
•
DALLAS, TEXAS 75265
IMPORTANT NOTICE
Texas Instruments and its subsidiaries (TI) reserve the right to make changes to their products or to discontinue
any product or service without notice, and advise customers to obtain the latest version of relevant information
to verify, before placing orders, that information being relied on is current and complete. All products are sold
subject to the terms and conditions of sale supplied at the time of order acknowledgement, including those
pertaining to warranty, patent infringement, and limitation of liability.
TI warrants performance of its semiconductor products to the specifications applicable at the time of sale in
accordance with TI’s standard warranty. Testing and other quality control techniques are utilized to the extent
TI deems necessary to support this warranty. Specific testing of all parameters of each device is not necessarily
performed, except those mandated by government requirements.
CERTAIN APPLICATIONS USING SEMICONDUCTOR PRODUCTS MAY INVOLVE POTENTIAL RISKS OF
DEATH, PERSONAL INJURY, OR SEVERE PROPERTY OR ENVIRONMENTAL DAMAGE (“CRITICAL
APPLICATIONS”). TI SEMICONDUCTOR PRODUCTS ARE NOT DESIGNED, AUTHORIZED, OR
WARRANTED TO BE SUITABLE FOR USE IN LIFE-SUPPORT DEVICES OR SYSTEMS OR OTHER
CRITICAL APPLICATIONS. INCLUSION OF TI PRODUCTS IN SUCH APPLICATIONS IS UNDERSTOOD TO
BE FULLY AT THE CUSTOMER’S RISK.
In order to minimize risks associated with the customer’s applications, adequate design and operating
safeguards must be provided by the customer to minimize inherent or procedural hazards.
TI assumes no liability for applications assistance or customer product design. TI does not warrant or represent
that any license, either express or implied, is granted under any patent right, copyright, mask work right, or other
intellectual property right of TI covering or relating to any combination, machine, or process in which such
semiconductor products or services might be or are used. TI’s publication of information regarding any third
party’s products or services does not constitute TI’s approval, warranty or endorsement thereof.
