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參數(shù)資料
| 型號(hào)： | LM346N |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 運(yùn)動(dòng)控制電子 |
| 英文描述： | Programmable Quad Operational Amplifiers |
| 中文描述： | QUAD OP-AMP, 7500 uV OFFSET-MAX, 0.1 MHz BAND WIDTH, PDIP16 |
| 封裝： | PLASTIC, DIP-16 |
| 文件頁數(shù)： | 3/17頁 |
| 文件大小： | 727K |
| 代理商： | LM346N |
Absolute Maximum Ratings
(Notes 1, 5)
If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
LM146
±
22V
±
30V
±
15V
900 mW
Continuous
55C to +125C
150C
65C to +150C
260C
LM346
±
18V
±
30V
±
15V
500 mW
Continuous
0C to +70C
100C
65C to +150C
260C
Supply Voltage
Differential Input Voltage (Note 1)
CM Input Voltage (Note 1)
Power Dissipation (Note 2)
Output Short-Circuit Duration (Note 3)
Operating Temperature Range
Maximum Junction Temperature
Storage Temperature Range
Lead Temperature (Soldering, 10 seconds)
Thermal Resistance (
θ
jA
), (Note 2)
Cavity DIP (J)
Pd
θ
jA
Small Outline (M)
θ
jA
Molded DIP (N)
Pd
θ
jA
Soldering Information
Dual-In-Line Package
Soldering (10 seconds)
Small Outline Package
Vapor Phase (60 seconds)
Infrared (15 seconds)
SeeAN-450 “Surface Mounting Methods and Their Effect on Product Reliability” for other methods of soldering surface mount de-
vices.
ESD rating is to be determined.
DC Electrical Characteristics
(V
S
=
±
15V, I
SET
=10 μA), (Note 4)
Parameter
Conditions
900 mW
100C/W
900 mW
100C/W
115C/W
500 mW
90C/W
+260C
+260C
+215C
+220C
+215C
+220C
LM146
Typ
0.5
LM346
Typ
0.5
Units
Min
Max
5
20
100
2.0
Min
Max
6
100
250
2.5
Input Offset Voltage
Input Offset Current
Input Bias Current
Supply Current (4 Op Amps)
Large Signal Voltage Gain
V
CM
=0V, R
S
≤
50
, T
A
=25C
V
CM
=0V, T
A
=25C
V
CM
=0V, T
A
=25C
T
A
=25C
R
L
=10 k
,
V
OUT
=
±
10V,
T
A
=25C
T
A
=25C
R
S
≤
10 k
, T
A
=25C
R
S
≤
10 k
, T
A
=25C,
V
S
=
±
5 to
±
15V
R
L
≥
10 k
, T
A
=25C
T
A
=25C
T
A
=25C
T
A
=25C
T
A
=25C
f=1 kHz, T
A
=25C
mV
nA
nA
mA
V/mV
2
50
1.4
1000
2
50
1.4
1000
100
50
Input CM Range
CM Rejection Ratio
Power Supply Rejection Ratio
±
13.5
80
80
±
14
100
100
±
13.5
70
74
±
14
100
100
V
dB
dB
Output Voltage Swing
Short-Circuit
Gain Bandwidth Product
Phase Margin
Slew Rate
Input Noise Voltage
±
12
5
0.8
±
14
20
1.2
60
0.4
28
±
12
5
0.5
±
14
20
1.2
60
0.4
28
V
35
35
mA
MHz
Deg
V/μs
Channel Separation
R
L
=10 k
,
V
OUT
=0V to
±
12V, T
A
=25C
T
A
=25C
T
A
=25C
V
CM
=0V, R
S
≤
50
120
120
dB
Input Resistance
Input Capacitance
Input Offset Voltage
1.0
2.0
0.5
1.0
2.0
0.5
M
pF
mV
6
7.5
www.national.com
3
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LM346N | 制造商:Texas Instruments 功能描述:OP AMP QUAD PROGRAMMABLE DIP 346 |
| LM346N/A+ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Voltage-Feedback Operational Amplifier |
| LM346N/B+ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Voltage-Feedback Operational Amplifier |
| LM346N/NOPB | 制造商:Texas Instruments 功能描述:OP Amp Quad GP |
| LM3475 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Hysteretic PFET Buck Controller |
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