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LM258 参数 Datasheet PDF下载

LM258图片预览
型号: LM258
PDF下载: 下载PDF文件 查看货源
内容描述: 低功耗双运算放大器 [LOW POWER DUAL OPERATIONAL AMPLIFIERS]
分类和应用: 运算放大器
文件页数/大小: 12 页 / 285 K
品牌: STMICROELECTRONICS [ STMICROELECTRONICS ]
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LM158,A-LM258,A
LM358,A
LOW POWER DUAL OPERATIONAL AMPLIFIERS
s
INTERNALLY FREQUENCY COMPENSATED
s
LARGE DC VOLTAGE GAIN: 100dB
s
WIDE BANDWIDTH (unity gain): 1.1MHz
s
s
s
s
s
s
s
(temperature compensated)
VERY LOW SUPPLY CURRENT/OP (500µA)
ESSENTIALLY INDEPENDENT OF SUPPLY
VOLTAGE
LOW INPUT BIAS CURRENT: 20nA
(temperature compensated)
LOW INPUT OFFSET VOLTAGE: 2mV
LOW INPUT OFFSET CURRENT: 2nA
INPUT COMMON-MODE VOLTAGE RANGE
INCLUDES GROUND
DIFFERENTIAL INPUT VOLTAGE RANGE
EQUAL TO THE POWER SUPPLY VOLTAGE
LARGE OUTPUT VOLTAGE SWING 0V TO
(Vcc - 1.5V)
N
DIP8
(Plastic Package)
D&S
SO8 & miniSO8
(Plastic Micropackage)
DESCRIPTION
These circuits consist of two independent, high
gain, internally frequency compensated which
were designed specifically to operate from a sin-
gle power supply over a wide range of voltages.
The low power supply drain is independent of the
magnitude of the power supply voltage.
Application areas include transducer amplifiers,
dc gain blocks and all the conventional op-amp
circuits which now can be more easily implement-
ed in single power supply systems. For example,
these circuits can be directly supplied with the
standard +5V which is used in logic systems and
will easily provide the required interface electron-
ics without requiring any additional power supply.
Inthe linear mode the input common-mode voltage
range includes ground and the output voltage can
also swing to ground, even though operated from
only a single power supply voltage.
PIN CONNECTIONS
(top view)
1
2
3
4
5
6
7
8
- Output 1
- Inverting input
- Non-inverting input
- V
CC-
- Non-inverting input 2
- Inverting input 2
- Output 2
- V
CC+
P
TSSOP8
(Thin Shrink Small Outline Package)
ORDER CODE
Part
Number
Temperature
Range
Package
N
S
D
P
LM158,A
-55°C, +125°C
LM258,A
-40°C, +105°C
LM358,A
0°C, +70°C
Example :
LM258N
N =
Dual in Line Package (DIP)
D =
Small Outline Package (SO) - also available in Tape & Reel (DT)
S =
Small Outline Package (miniSO) only available in Tape & Reel (DT)
P =
Thin Shrink Small Outline Package (TSSOP) - only available in Tape
&Reel (PT)
1
2
3
4
-
+
-
+
8
7
6
5
July 2003
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