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THS3122CD PDF预览

THS3122CD

更新时间: 2024-01-06 09:53:50
品牌 Logo 应用领域
德州仪器 - TI 放大器
页数 文件大小 规格书
20页 663K
描述
LOW-NOISE, HIGH-SPEED, 450 mA CURRENT FEEDBACK AMPLIFIERS

THS3122CD 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:SOIC
包装说明:SOIC-8针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.33.00.01Factory Lead Time:1 week
风险等级:2.32放大器类型:OPERATIONAL AMPLIFIER
架构:CURRENT-FEEDBACK最大平均偏置电流 (IIB):30 µA
标称带宽 (3dB):126 MHz25C 时的最大偏置电流 (IIB):12.5 µA
最小共模抑制比:63 dB标称共模抑制比:67 dB
频率补偿:YES最大输入失调电流 (IIO):22 µA
最大输入失调电压:10000 µVJESD-30 代码:R-PDSO-G8
JESD-609代码:e4长度:4.9 mm
低-偏置:NO低-失调:NO
微功率:NO湿度敏感等级:1
负供电电压上限:-16.5 V标称负供电电压 (Vsup):-15 V
功能数量:2端子数量:8
最高工作温度:70 °C最低工作温度:
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
包装方法:TUBE峰值回流温度(摄氏度):260
功率:NO可编程功率:NO
认证状态:Not Qualified座面最大高度:1.75 mm
标称压摆率:1550 V/us子类别:Operational Amplifier
最大压摆率:9 mA供电电压上限:16.5 V
标称供电电压 (Vsup):15 V表面贴装:YES
温度等级:COMMERCIAL端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
标称均一增益带宽:138000 kHz宽带:YES
宽度:3.9 mmBase Number Matches:1

THS3122CD 数据手册

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ꢀꢁ ꢂ ꢃꢄ ꢅꢅ  
ꢀꢁ ꢂ ꢃꢄ ꢅꢆ  
SLOS382 − SEPTEMBER 2001  
D
Line Drivers  
FEATURES  
D
D
Motor Drivers  
Piezo Drivers  
D
Low Noise  
− 2.9 pA/Hz Noninverting Current Noise  
− 10.8 pA/Hz Inverting Current Noise  
− 2.2 nV/Hz Voltage Noise  
DESCRIPTION  
The THS3122/5 are low-noise, high-speed current  
feedback amplifiers, with high output current drive. This  
makes them ideal for any application that requires low  
distortion over a wide frequency with heavy loads. The  
THS3122/5 can drive four serially terminated video  
lines while maintaining a differential gain error less than  
0.03%.  
D
D
High Output Current, 450 mA  
High Speed  
− 128 MHz , −3 dB BW(R = 50 , R = 470 )  
L
F
− 1550 V/µs Slew Rate (G = 2, R = 50 )  
L
D
D
D
D
Wide Output Swing  
− 26 V Output Voltage, R = 50 Ω  
PP  
L
Low Distortion  
The high output drive capability of the THS3122/5  
enables the devices to drive 50-loads with low  
distortion over a wide range of output voltages:  
− -80 dBc (1 MHz, 2 V , G = 2)  
PP  
Low Power Shutdown Mode (THS3125)  
− 370-µA Shutdown Supply Current  
Standard SOIC, SOIC PowerPAD, and  
TSSOP PowerPAD Package  
−80 −dBc THD at 2 V  
−75 −dBc THD at 8 V  
PP  
PP  
The THS3122/5 can operate from 5 V to 15 V supply  
voltages while drawing as little as 7.2 mA of supply  
current per channel. They offer a low power shutdown  
mode, reducing the supply current to only 370 µA. The  
THS3122/5 are packaged in a standard SOIC, SOIC  
PowerPAD, and TSSOP PowerPAD packages.  
APPLICATIONS  
D
Video Distribution  
Instrumentation  
D
VOLTAGE NOISE AND CURRENT NOISE  
vs  
THS3125  
SOIC (D) AND  
THS3122  
SOIC (D) AND  
FREQUENCY  
100  
V
T
A
=
5 V to 15 V  
SOIC PowerPAD(DDA) PACKAGE  
TSSOP PowerPAD(PWP) PACKAGE  
CC  
= 25°C  
(TOP VIEW)  
(TOP VIEW)  
I
n−  
1 OUT  
1 IN−  
1 IN+  
V
CC+  
1
2
3
4
8
7
6
5
1 OUT  
1 IN−  
1 IN+  
V
CC+  
1
2
3
4
5
6
7
14  
2 OUT  
2 IN−  
2 IN+  
13 2 OUT  
12 2 IN−  
11 2 IN+  
I
10  
n+  
V
CC−  
V
CC−  
N/C  
10  
9
V
N/C  
n
GND  
N/C  
SHUTDOWN  
N/C  
8
1
0.01  
0.1  
1
10  
100  
f − Frequency − kHz  
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
PowerPAD is a trademark of Texas Instruments.  
ꢀꢧ  
Copyright 2001, Texas Instruments Incorporated  
ꢣ ꢧ ꢤ ꢣꢝ ꢞꢱ ꢠꢟ ꢢ ꢪꢪ ꢨꢢ ꢡ ꢢ ꢔ ꢧ ꢣ ꢧ ꢡ ꢤ ꢬ  
1
www.ti.com  

THS3122CD 替代型号

型号 品牌 替代类型 描述 数据表
THS3122CDR TI

类似代替

LOW-NOISE, HIGH-SPEED, 450 mA CURRENT FEEDBACK AMPLIFIERS
THS3122CDRG4 TI

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LOW-NOISE, HIGH-SPEED, 450 mA CURRENT FEEDBACK AMPLIFIERS
THS3122ID TI

类似代替

LOW-NOISE, HIGH-SPEED, 450 mA CURRENT FEEDBACK AMPLIFIERS

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THS3122IDDAR TI

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