FMC 1558G

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FMC 7408
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Technical Document


DISCLAIMER: The information provided herein is solely for informational purposes. Customers must be aware of the suitability of this product for their application, and consider that variable factors such as Manufacturer, Product Category, Date Codes, Pictures and Descriptions may differ from available inventory.

LM1458, LM1558
www.ti.com
SNOSBU4D APRIL 1998REVISED MARCH 2013
LM1458/LM1558 Dual Operational Amplifier
Check for Samples: LM1458, LM1558
1
FEATURES
2
No Frequency Compensation Required
Low-Power Consumption
Short-Circuit Protection 8-Lead TO-99 and 8-Lead PDIP
Wide Common-Mode and Differential Voltage No Latch Up When Input Common Mode
Ranges Range is Exceeded
DESCRIPTION
The LM1458 and the LM1558 are general purpose dual operational amplifiers. The two amplifiers share a
common bias network and power supply leads. Otherwise, their operation is completely independent.
The LM1458 is identical to the LM1558 except that the LM1458 has its specifications guaranteed over the
temperature range from 0°C to +70°C instead of 55°C to +125°C.
Connection Diagram
Figure 1. TO-99 Package Figure 2. Dual-In-Line Package
(Top View) (Top View)
See Package Number LMC (O-MBCY-W8) See Package Number D (R-PDSO-G8) or
P (R-PDIP-T8)
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam
during storage or handling to prevent electrostatic damage to the MOS gates.
1
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.
2All trademarks are the property of their respective owners.
PRODUCTION DATA information is current as of publication date.
Copyright © 1998–2013, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
LM1458, LM1558
SNOSBU4D APRIL 1998REVISED MARCH 2013
www.ti.com
Absolute Maximum Ratings
(1)(2)(3)
Supply Voltage
LM1558 ±22V
LM1458 ±18V
Power Dissipation
(4)
LM1558H/LM1458H 500 mW
LM1458N 400 mW
Differential Input Voltage ±30V
Input Voltage
(5)
±15V
Output Short-Circuit Duration Continuous
Operating Temperature Range
LM1558 55°C to +125°C
LM1458 0°C to +70°C
Storage Temperature Range 65°C to +150°C
Lead Temperature (Soldering, 10 sec.) 260°C
Soldering Information
PDIP Package
Soldering (10 seconds) 260°C
SOIC Package
Vapor Phase (60 seconds) 215°C
Infrared (15 seconds) 220°C
See AN-450 “Surface Mounting Methods and Their Effect on Product Reliability” for other methods of soldering surface mount devices.
ESD tolerance
(6)
300V
(1) “Absolute Maximum Ratings” indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for
which the device is functional, but do not guarantee specific performance limits.
(2) Refer to RETS 1558V for LM1558J and LM1558H military specifications.
(3) If Military/Aerospace specified devices are required, please contact the TI Sales Office/Distributors for availability and specifications.
(4) The maximum junction temperature of the LM1558 is 150°C, while that of the LM1458 is 100°C. For operating at elevated temperatures,
devices in the LMC package must be derated based on a thermal resistance of 150°C/W, junction to ambient or 20°C/W, junction to
case. For the PDIP the device must be derated based on a thermal resistance of 187°C/W, junction to ambient.
(5) For supply voltages less than ±15V, the absolute maximum input voltage is equal to the supply voltage.
(6) Human body model, 1.5 kΩ in series with 100 pF.
Electrical Characteristics
(1)
Parameter Conditions LM1558 LM1458 Units
Min Typ Max Min Typ Max
Input Offset Voltage T
A
= 25°C, R
S
10 kΩ 1.0 5.0 1.0 6.0 mV
Input Offset Current T
A
= 25°C 80 200 80 200 nA
Input Bias Current T
A
= 25°C 200 500 200 500 nA
Input Resistance T
A
= 25°C 0.3 1.0 0.3 1.0 MΩ
Supply Current Both T
A
= 25°C, V
S
= ±15V
3.0 5.0 3.0 5.6 mA
Amplifiers
Large Signal Voltage Gain T
A
= 25°C, V
S
= ±15V 50 160 20 160 V/mV
V
OUT
= ±10V, R
L
2 kΩ
Input Offset Voltage R
S
10 kΩ 6.0 7.5 mV
Input Offset Current 500 300 nA
Input Bias Current 1.5 0.8 μA
Large Signal Voltage Gain V
S
= ±15V, V
OUT
= ±10V 25 15 V/mV
R
L
kΩ
Output Voltage Swing V
S
= ±15V, R
L
= 10 kΩ ±12 ±14 ±12 ±14 V
R
L
= 2 kΩ ±10 ±13 ±10 ±13 V
(1) These specifications apply for V
S
= ±15V and 55°C T
A
125°C, unless otherwise specified. With the LM1458, however, all
specifications are limited to 0°C T
A
70°C and V
S
= ±15V.
2 Submit Documentation Feedback Copyright © 1998–2013, Texas Instruments Incorporated
Product Folder Links: LM1458 LM1558
LM1458, LM1558
www.ti.com
SNOSBU4D APRIL 1998REVISED MARCH 2013
Electrical Characteristics
(1)
(continued)
Parameter Conditions LM1558 LM1458 Units
Min Typ Max Min Typ Max
Input Voltage Range V
S
= ±15V ±12 ±12 V
Common Mode R
S
10 kΩ
70 90 70 90 dB
Rejection Ratio
Supply Voltage R
S
10 kΩ
77 96 77 96 dB
Rejection Ratio
SCHEMATIC DIAGRAM
Numbers in parentheses are pin numbers for amplifier B.
Copyright © 1998–2013, Texas Instruments Incorporated Submit Documentation Feedback 3
Product Folder Links: LM1458 LM1558
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