參數(shù)資料
型號(hào): LM158
廠商: National Semiconductor Corporation
元件分類: 運(yùn)動(dòng)控制電子
英文描述: Low Power Dual Operational Amplifiers
中文描述: 低功耗雙運(yùn)算放大器
文件頁數(shù): 1/20頁
文件大小: 452K
代理商: LM158
SLOS068P JUNE 1976 REVISED SEPTEMBER 2004
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
Wide Supply Range:
Single Supply . . . 3 V to 32 V
(26 V for LM2904)
or Dual Supplies . . . 1.5 V to 16 V
( 13 V for LM2904)
Low Supply-Current Drain, Independent of
Supply Voltage . . . 0.7 mA Typ
Common-Mode Input Voltage Range
Includes Ground, Allowing Direct Sensing
Near Ground
Low Input Bias and Offset Parameters:
Input Offset Voltage . . . 3 mV Typ
A Versions . . . 2 mV Typ
Input Offset Current . . . 2 nA Typ
Input Bias Current . . . 20 nA Typ
A Versions . . . 15 nA Typ
Differential Input Voltage Range Equal to
Maximum-Rated Supply Voltage . . . 32 V
(26 V for LM2904)
Open-Loop Differential Voltage
Amplification . . . 100 V/mV Typ
Internal Frequency Compensation
description/ordering information
These devices consist of two independent,
high-gain, frequency-compensated operational
amplifiers designed to operate from a single
supply over a wide range of voltages. Operation from split supplies also is possible if the difference between
the two supplies is 3 V to 32 V (3 V to 26 V for the LM2904), and V
CC
is at least 1.5 V more positive than the
input common-mode voltage. The low supply-current drain is independent of the magnitude of the supply
voltage.
Applications include transducer amplifiers, dc amplification blocks, and all the conventional operational
amplifier circuits that now can be implemented more easily in single-supply-voltage systems. For example,
these devices can be operated directly from the standard 5-V supply used in digital systems and easily can
provide the required interface electronics without additional
±
5-V supplies.
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.
Copyright
2004, Texas Instruments Incorporated
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1
2
3
4
8
7
6
5
1OUT
1IN
1IN+
GND
V
CC
2OUT
2IN
2IN+
LM158, LM158A . . . JG PACKAGE
LM258, LM258A . . . D, DGK, OR P PACKAGE
LM358 . . . D, DGK, P, PS, OR PW PACKAGE
LM358A . . . D, DGK, P, OR PW PACKAGE
LM2904 . . . D, DGK, P, PS, OR PW PACKAGE
(TOP VIEW)
3
2 1 20 19
9 10 11 12 13
4
5
6
7
8
18
17
16
15
14
NC
2OUT
NC
2IN
NC
NC
1IN
NC
1IN+
NC
LM158, LM158A . . . FK PACKAGE
(TOP VIEW)
N
1
N
N
N
N
G
N
C
V
2
NC No internal connection
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