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LT1462 PDF预览

LT1462

更新时间: 2023-12-20 18:44:07
品牌 Logo 应用领域
亚德诺 - ADI 放大器运算放大器
页数 文件大小 规格书
12页 280K
描述
双通道、微功率、260μW C-Load 微微安培偏置电流 JFET 输入运算放大器

LT1462 数据手册

 浏览型号LT1462的Datasheet PDF文件第1页浏览型号LT1462的Datasheet PDF文件第2页浏览型号LT1462的Datasheet PDF文件第4页浏览型号LT1462的Datasheet PDF文件第5页浏览型号LT1462的Datasheet PDF文件第6页浏览型号LT1462的Datasheet PDF文件第7页 
LT1462/LT1463  
ELECTRICAL CHARACTERISTICS VS = ±15V, VCM = 0V, TA = 25°C, unless otherwise noted.  
LT1462AC  
TYP  
LT1462C/LT1463C  
SYMBOL PARAMETER  
CONDITIONS (Note 1)  
R = 10k  
MIN  
MAX  
MIN  
TYP  
MAX  
UNITS  
V
Output Voltage Swing  
±13.5 ±13.7  
±11.0 ±12.4  
±13.5 ±13.7  
±11.0 ±12.4  
V
V
V
OUT  
L
R = 2k  
L
V = ±5V, R = 2k  
±3.5  
±13  
0.08  
125  
±3.7  
±17  
0.13  
175  
±3.5  
±13  
0.08  
125  
±3.7  
±17  
0.13  
175  
S
L
I
Output Current  
mA  
V/µs  
kHz  
O
SR  
Slew Rate  
R = 10k (Note 4)  
L
GBW  
Gain Bandwidth Product  
Supply Current per Amplifier  
f = 10kHz  
I
28  
26  
45  
43  
28  
26  
45  
43  
µA  
µA  
S
V = ±5V  
S
Channel Separation  
f = 10Hz, V = ±10V, R = 10k  
132  
132  
dB  
O
L
V
Offset Voltage Match (Note 7)  
V = ±5V  
V = ±15V  
S
0.5  
0.8  
1.3  
3.0  
0.5  
0.8  
1.3  
3.0  
mV  
mV  
OS  
S
+
I  
Noninverting Bias Current Match  
(Note 7)  
V = ±5V  
V = ±15V  
S
0.4  
0.5  
3.0  
4.0  
pA  
pA  
B
S
0.5  
85  
88  
20  
CMRR Common Mode Rejection Match  
PSRR Power Supply Rejection Match  
(Notes 5, 7)  
(Notes 5, 7)  
74  
78  
85  
88  
72  
76  
dB  
dB  
VS = ±15V, VCM = 0V, 0°C TA 70°C, unless otherwise noted.  
LT1462AC  
TYP  
LT1462C/LT1463C  
SYMBOL PARAMETER  
CONDITIONS (Note 1)  
V = ±5V  
V = ±15V  
S
MIN  
MAX  
MIN  
TYP  
MAX  
UNITS  
V
Input Offset Voltage  
0.5  
0.9  
1.4  
2.8  
0.5  
0.9  
1.4  
2.8  
mV  
mV  
OS  
S
V  
Average Input Offset Voltage Drift  
(Note 6)  
7
20  
7
20  
µV/°C  
OS  
Temp  
I
I
Input Offset Current  
10  
60  
88  
89  
50  
25  
150  
88  
450  
750  
pA  
pA  
dB  
dB  
OS  
B
Input Bias Current  
150  
CMRR  
PSRR  
Common Mode Rejection Ratio  
Power Supply Rejection Ratio  
Large-Signal Voltage Gain  
V
= 12V to 15V  
75  
80  
72  
76  
CM  
V = ±3V to ±20V  
89  
S
A
V
= ±10V, R = 10k  
90  
45  
600  
140  
90  
45  
600  
140  
V/mV  
V/mV  
VOL  
O
L
V = ±5V, V = ±2V, R = 2k  
S
O
L
I
Output Current  
±11  
±14  
±11  
±14  
mA  
O
V
Output Voltage Swing  
R = 10k  
±13.4 ±13.6  
±10.5 ±12.1  
±13.4 ±13.6  
±10.5 ±12.1  
V
V
V
OUT  
L
R = 2k  
L
V = ±5V, R = 2k  
S
±3.4  
±3.6  
±3.4  
±3.6  
L
SR  
Slew Rate  
R = 10k (Note 4)  
0.075 0.128  
0.075 0.128  
V/µs  
L
GBW  
Gain Bandwidth Product  
Supply Current per Amplifier  
f = 10kHz  
100  
140  
100  
140  
kHz  
I
31  
28  
45  
43  
31  
28  
45  
43  
µA  
µA  
S
V = ±5V  
S
V
Offset Voltage Match (Note 7)  
V = ±5V  
V = ±15V  
S
0.7  
0.9  
2.0  
3.5  
0.7  
0.9  
2.0  
3.5  
mV  
mV  
OS  
S
+
I  
Noninverting Bias Current Match  
(Note 7)  
5
40  
35  
500  
pA  
B
3

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