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LT1011MJ8 PDF预览

LT1011MJ8

更新时间: 2024-11-20 22:10:07
品牌 Logo 应用领域
凌特 - Linear 比较器
页数 文件大小 规格书
16页 209K
描述
Voltage Comparator

LT1011MJ8 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Obsolete零件包装代码:DIP
包装说明:DIP, DIP8,.3针数:8
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.7
放大器类型:COMPARATOR最大平均偏置电流 (IIB):0.05 µA
25C 时的最大偏置电流 (IIB):0.065 µA最大输入失调电压:3000 µV
JESD-30 代码:R-GDIP-T8JESD-609代码:e0
湿度敏感等级:1负供电电压上限:-18 V
标称负供电电压 (Vsup):-15 V功能数量:1
端子数量:8最高工作温度:125 °C
最低工作温度:-55 °C封装主体材料:CERAMIC, GLASS-SEALED
封装代码:DIP封装等效代码:DIP8,.3
封装形状:RECTANGULAR封装形式:IN-LINE
峰值回流温度(摄氏度):NOT SPECIFIED电源:+-15 V
认证状态:Not Qualified标称响应时间:150 ns
座面最大高度:5.08 mm子类别:Comparator
供电电压上限:18 V标称供电电压 (Vsup):15 V
表面贴装:NO技术:BIPOLAR
温度等级:MILITARY端子面层:Tin/Lead (Sn/Pb)
端子形式:THROUGH-HOLE端子节距:2.54 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:7.62 mmBase Number Matches:1

LT1011MJ8 数据手册

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LT1011/LT1011A  
Voltage Comparator  
U
FEATURES  
DESCRIPTIO  
The LT®1011 is a general purpose comparator with sig-  
nificantly better input characteristics than the LM111.  
Although pin compatible with the LM111, it offers four  
timeslowerbiascurrent,sixtimesloweroffsetvoltageand  
five times higher voltage gain. Offset voltage drift, a  
previously unspecified parameter, is guaranteed at  
15µV/°C. Additionally, the supply current is lower by a  
factor of two with no loss in speed. The LT1011 is several  
times faster than the LM111 when subjected to large  
overdrive conditions. It is also fully specified for DC  
parameters and response time when operating on a single  
5V supply. These parametric improvements allow the  
LT1011 to be used in high accuracy (12-bit) systems  
withouttrimming. Ina12-bitA/Dapplication, forinstance,  
using a 2mA DAC, the offset error introduced by the  
LT1011 is less than 0.5LSB. The LT1011 retains all the  
versatile features of the LM111, including single 3V to  
±18V supply operation, and a floating transistor output  
with 50mA source/sink capability. It can drive loads refer-  
enced to ground, negative supply or positive supply, and  
isspecifiedupto50VbetweenVandthecollectoroutput.  
A differential input voltage up to the full supply voltage is  
allowed, even with ±18V supplies, enabling the inputs to  
be clamped to the supplies with simple diode clamps.  
Pin Compatible with LM111 Series Devices  
Guaranteed Max 0.5mV Input Offset Voltage  
Guaranteed Max 25nA Input Bias Current  
Guaranteed Max 3nA Input Offset Current  
Guaranteed Max 250ns Response Time  
Guaranteed Min 200,000 Voltage Gain  
50mA Output Current Source or Sink  
±30V Differential Input Voltage  
Fully Specified for Single 5V Operation  
U
APPLICATIO S  
SAR A/D Converters  
Voltage-to-Frequency Converters  
Precision RC Oscillator  
Peak Detector  
Motor Speed Control  
Pulse Generator  
Relay/Lamp Driver  
, LTC and LT are registered trademarks of Linear Technology Corporation.  
U
TYPICAL APPLICATIO  
10µs 12-Bit A/D Converter  
3.9k  
R1  
1k  
15V  
LM329  
7V  
Response Time vs Overdrive  
FULL-SCALE  
TRIM  
*R2 AND R4  
SHOULD TC TRACK  
500  
450  
400  
350  
–15V  
R2*  
6.49k  
R3  
6.98k  
0.001µF  
15V  
20  
14  
15  
16  
17  
INPUT  
0V TO 10V  
5V  
19  
6012  
12-BIT  
D/A CONVERTER  
R4*  
R5  
1k  
300  
250  
2.49k  
FALLING  
OUTPUT  
2
3
13  
18  
+
7
R6  
820Ω  
200  
150  
100  
50  
LT1011A  
RISING  
OUTPUT  
12 11 10  
9
7
8
7
6
5
4
3
2
1
PARALLEL  
OUTPUTS  
PARALLEL  
OUTPUTS  
SERIAL OUTPUT  
4
5
6
8
9
16 17 18 19 20 21  
D
0
0.1  
7475  
LATCH  
1
10  
100  
AM2504  
24  
OVERDRIVE (mV)  
5V  
SAR REGISTER  
CC  
S
1011 TA02  
E
S
CP  
12  
START  
CLOCK f = 1.4MHz  
1011 TA01  
1

LT1011MJ8 替代型号

型号 品牌 替代类型 描述 数据表
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