參數(shù)資料
型號(hào)： LF347B
廠商： Motorola, Inc.
英文描述： Amplifiers and Comparators
中文描述： 放大器和比較器
文件頁數(shù)： 1/4頁
文件大?。?/td> 101K
代理商： LF347B
FAMILY OF JFET
OPERATIONAL AMPLIFIERS
Order this document by LF347/D
D SUFFIX
PLASTIC PACKAGE
CASE 751
(SO–8)
N SUFFIX
PLASTIC PACKAGE
CASE 626
Output A
Inputs A
VEE
VCC
Output B
Inputs B
LF351
(Top View)
LF353
(Top View)
Offset Null
Invt Input
Noninvt Input
VEE
NC
VCC
Output
Offset Null
1
2
3
4
8
7
6
5
+
–
–
–
+
+
A
B
1
2
3
4
8
7
6
5
1
1
8
8
PIN CONNECTIONS
N SUFFIX
PLASTIC PACKAGE
CASE 646
(Top View)
Out 1
Inputs 1
VCC
Inputs 2
Out 2
Out 4
Inputs 4
VEE
Inputs 3
Out 3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
4
2
3
+
+
+
+
1
–
–
–
–
14
1
PIN CONNECTIONS
ORDERING INFORMATION
Function
Device
Package
Operating
Temperature Range
LF351D
LF351N
Single
Single
TA = 0
°
to +70
°
C
SO–8
Plastic DIP
LF353D
LF353N
Dual
Dual
SO–8
Plastic DIP
LF347BN
LF347N
Quad
Quad
Plastic DIP
Plastic DIP
1
MOTOROLA ANALOG IC DEVICE DATA
These low cost JFET input operational amplifiers combine two
state–of–the–art analog technologies on a single monolithic integrated
circuit. Each internally compensated operational amplifier has well matched
high voltage JFET input devices for low input offset voltage. The JFET
technology provides wide bandwidths and fast slew rates with low input bias
currents, input offset currents, and supply currents.
These devices are available in single, dual and quad operational
amplifiers which are pin–compatible with the industry standard MC1741,
MC1458, and the MC3403/LM324 bipolar devices.
Input Offset Voltage of 5.0 mV Max (LF347B)
Low Input Bias Current: 50 pA
Low Input Noise Voltage: 16 nV/ Hz
Wide Gain Bandwidth: 4.0 MHz
High Slew Rate: 13V/
μ
s
Low Supply Current: 1.8 mA per Amplifier
High Input Impedance: 1012
High Common Mode and Supply Voltage Rejection Ratios: 100 dB
MAXIMUM RATINGS
Rating
Symbol
Value
Unit
Supply Voltage
VCC
VEE
+18
–18
V
Differential Input Voltage
VID
VIDR
tSC
PD
1/
θ
JA
TA
TJ
Tstg
±
30
V
Input Voltage Range (Note 1)
±
15
V
Output Short Circuit Duration (Note 2)
Continuous
Power Dissipation at TA = +25
°
C
Derate above TA =+25
°
C
900
10
mW
mW/
°
C
Operating Ambient Temperature Range
0 to +70
°
C
Operating Junction Temperature Range
115
°
C
Storage Temperature Range
– 65 to
+150
°
C
NOTES:
1.Unless otherwise specified, the absolute maximum negative input voltage is
limited to the negative power supply.
2.Any amplifier output can be shorted to ground indefinitely. However, if more than
one amplifier output is shorted simultaneously, maximum junction temperature
rating may be exceeded.
Motorola, Inc. 1996
Rev 0
相關(guān)PDF資料
PDF描述
LF347 Amplifiers and Comparators
LF347 Quad Operational Amplifier (JFET)
LF351 Wide Bandwidth JFET-Input Operational Amplifiers.(通用JFET輸入運(yùn)放)
LF351 LF351 Wide Bandwidth JFET Input Operational Amplifier
LF351JG Voltage-Feedback Operational Amplifier
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LF347BD 功能描述:運(yùn)算放大器 - 運(yùn)放 Gen Pur Biff RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補(bǔ)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(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel
LF347BD 制造商:Texas Instruments 功能描述:IC JFET OP-AMP
LF347BD 制造商:Texas Instruments 功能描述:IC OP-AMP 3MHZ 13V/ SOIC
LF347BDE4 功能描述:運(yùn)算放大器 - 運(yùn)放 Wide-Bandwidth JFET-Inp Quad RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補(bǔ)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(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel
LF347BDG4 功能描述:運(yùn)算放大器 - 運(yùn)放 Wide-BW JFET-input Quad Op Amp RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補(bǔ)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(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel
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