参数资料
型号: TLE2141MJB
厂商: Texas Instruments, Inc.
英文描述: EXCALIBUR LOW-NOISE HIGH-SPEED PRECISION OPERATIONAL AMPLIFIERS
中文描述: 神剑低噪声,高精密高速运算放大器
文件页数: 28/29页
文件大小: 797K
代理商: TLE2141MJB
TLE2141, TLE2141A, TLE2141Y
EXCALIBUR LOW-NOISE HIGH-SPEED
PRECISION OPERATIONAL AMPLIFIERS
SLOS062D – NOVEMBER 1990 – REVISED AUGUST 1994
5–28
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
2
0
10
G
4
6
10000
CL – Load Capacitance – pF
8
10
GAIN MARGIN
vs
LOAD CAPACITANCE
1000
100
12
14
10
10000
CL – Load Capacitance – pF
PHASE MARGIN
vs
LOAD CAPACITANCE
1000
100
φ
m
TA = –55
°
C
TA = 125
°
C
VCC
±
=
±
15 V
RL = 2 k
70
°
60
°
50
°
40
°
30
°
20
°
10
°
0
°
TA = 25
°
C
TA = 125
°
C
TA = 25
°
C
TA = –55
°
C
VCC
±
=
±
15 V
AVD = 1
RL = 2 k
to
VO = –10 V to 10 V
Figure 33
Figure 34
Data at high and low temperatures are applicable only within the rated operating free-air temperature ranges of the various devices.
APPLICATION INFORMATION
input offset voltage nulling
The TLE2141 series offers external null pins that can be used to further reduce the input offset voltage. If this
feature is desired, connect the circuit of Figure 35 as shown. If external nulling is not needed, the null pins may
be left unconnected.
+
OUT
IN+
IN–
3
2
6
1
5
OFFSET N1
OFFSET N2
5 k
1 k
VCC– (split supply)
GND (single supply)
Figure 35. Input Offset Voltage Null Circuit
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参数描述
TLE2141MJGB 制造商:Texas Instruments 功能描述:OP Amp Single GP
TLE2141QDRQ1 功能描述:运算放大器 - 运放 AC Low-Noise High- Speed Prec Op Amp RoHS:否 制造商:STMicroelectronics 通道数量:4 共模抑制比(最小值):63 dB 输入补偿电压:1 mV 输入偏流(最大值):10 pA 工作电源电压:2.7 V to 5.5 V 安装风格:SMD/SMT 封装 / 箱体:QFN-16 转换速度:0.89 V/us 关闭:No 输出电流:55 mA 最大工作温度:+ 125 C 封装:Reel
TLE2142ACD 功能描述:运算放大器 - 运放 Dual High Speed RoHS:否 制造商:STMicroelectronics 通道数量:4 共模抑制比(最小值):63 dB 输入补偿电压:1 mV 输入偏流(最大值):10 pA 工作电源电压:2.7 V to 5.5 V 安装风格:SMD/SMT 封装 / 箱体:QFN-16 转换速度:0.89 V/us 关闭:No 输出电流:55 mA 最大工作温度:+ 125 C 封装:Reel
TLE2142ACDG4 功能描述:运算放大器 - 运放 Excalibur Low-Noise Hi-Sp Precision Dual RoHS:否 制造商:STMicroelectronics 通道数量:4 共模抑制比(最小值):63 dB 输入补偿电压:1 mV 输入偏流(最大值):10 pA 工作电源电压:2.7 V to 5.5 V 安装风格:SMD/SMT 封装 / 箱体:QFN-16 转换速度:0.89 V/us 关闭:No 输出电流:55 mA 最大工作温度:+ 125 C 封装:Reel
TLE2142ACDR 功能描述:运算放大器 - 运放 Excalibur Low-Noise Hi-Sp Precision Dual RoHS:否 制造商:STMicroelectronics 通道数量:4 共模抑制比(最小值):63 dB 输入补偿电压:1 mV 输入偏流(最大值):10 pA 工作电源电压:2.7 V to 5.5 V 安装风格:SMD/SMT 封装 / 箱体:QFN-16 转换速度:0.89 V/us 关闭:No 输出电流:55 mA 最大工作温度:+ 125 C 封装:Reel