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參數資料
| 型號： | LMC6042 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | CMOS Dual Micropower Operational Amplifier |
| 中文描述： | CMOS雙微功耗運算放大器 |
| 文件頁數： | 4/13頁 |
| 文件大?。?/td> | 401K |
| 代理商： | LMC6042 |
AC Electrical Characteristics
(Continued)
Unless otherwise specified, all limits guaranteed for T
= T
= 25C.
Boldface
limits apply at the temperature extremes. V
+
=
5V, V
= 0V, V
CM
= 1.5V, V
O
= V
+
/2 and R
L
>
1M unless otherwise specified.
Typ
LMC6042AI
Limit
(Note 6)
LMC6042I
Limit
(Note 6)
Units
(Limit)
Symbol
Parameter
Conditions
(Note 5)
T.H.D.
Total Harmonic Distortion
f = 1 kHz, A
V
= 5
R
L
= 100 k
, V
O
= 2 V
PP
±
5V Supply
0.01
%
Note 1:
Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Conditions indicate conditions for which the device is
intended to be functional, but do not guarantee specific performance limits. For guaranteed specifications and test conditions, see the Electrical Characteristics. The
guaranteed specifications apply only for the test conditions listed.
Note 2:
Applies to both single-supply operation. Continuous short circuit operation at elevated ambient temperature can result in exceeding the maximum allowed
junction temperature of 110C. Output currents in excess of
±
30 mA over long term may adversely affect reliability.
Note 3:
The maximum power dissipation is a function of T
J(Max)
,
θ
JA
, and T
A
. The maximum allowable power dissipation at any ambient temperature is P
D
=(T
J(Max)
T
A
)/
θ
JA
.
Note 4:
Human body model, 1.5 k
in series with 100 pF.
Note 5:
Typical values represent the most likely parametric norm.
Note 6:
All limits are guaranteed at room temperature (standard type face) or at operating temperature extremes (bold face type).
Note 7:
V
+
= 15V, V
CM
= 7.5V and R
L
connected to 7.5V. For Sourcing tests, 7.5V
≤
V
O
≤
11.5V. For Sinking tests, 2.5V
≤
V
O
≤
7.5V.
Note 8:
V
+
= 15V. Connected as Voltage Follower with 10V step input. Number specified is the slower of the positive and negative slew rates.
Note 9:
Input referred V
+
= 15V and R
L
= 100 k
connected to V
+
/2. Each amp excited in turn with 100 Hz to produce V
O
= 12 V
PP
.
Note 10:
For operating at elevated temperatures the device must be derated based on the thermal resistance
θ
JA
with P
D
= (T
J
T
A
)/
θ
JA
.
Note 11:
All numbers apply for packages soldered directly into a PC board.
Note 12:
Do not connect output to V
+
when V
+
is greater than 13V or reliability may be adversely affected.
Typical Performance Characteristics
V
S
=
±
7.5V, T
A
= 25C unless otherwise specified
Supply Current vs
Supply Voltage
DS011137-19
Offset Voltage vs
Temperature of Five
Representative Units
DS011137-20
Input Bias Current
vs Temperature
DS011137-21
Input Bias Current
vs Input Common-Mode
Voltage
DS011137-22
Input Common-Mode
Voltage Range
vs Temperature
DS011137-23
Output Characteristics
Current Sinking
DS011137-24
www.national.com
4
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相關代理商/技術參數 |
參數描述 |
|---|---|
| LMC6042AIJ | 功能描述:運算放大器 - 運放 CMOS Dual MicroPwr Op Amp RoHS:否 制造商:STMicroelectronics 通道數量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 轉換速度:0.89 V/us 關閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
| LMC6042AIM | 功能描述:運算放大器 - 運放 RoHS:否 制造商:STMicroelectronics 通道數量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 轉換速度:0.89 V/us 關閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
| LMC6042AIM | 制造商:Texas Instruments 功能描述:OP AMP DUAL MICROPOWER POWERWISE |
| LMC6042AIM/NOPB | 功能描述:運算放大器 - 運放 MicroPwr CMOS Op Amp RoHS:否 制造商:STMicroelectronics 通道數量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 轉換速度:0.89 V/us 關閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
| LMC6042AIMX | 功能描述:運算放大器 - 運放 RoHS:否 制造商:STMicroelectronics 通道數量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 轉換速度:0.89 V/us 關閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
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