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TC7650CPD PDF预览

TC7650CPD

更新时间: 2024-09-24 22:49:55
品牌 Logo 应用领域
TELCOM 运算放大器光电二极管斩波器PC
页数 文件大小 规格书
7页 87K
描述
CHOPPER-STABILIZED OPERATIONAL AMPLIFIER

TC7650CPD 技术参数

是否Rohs认证: 不符合生命周期:Transferred
包装说明:PLASTIC, DIP-14Reach Compliance Code:unknown
风险等级:5.78Is Samacsys:N
放大器类型:OPERATIONAL AMPLIFIER架构:CHOPPER-STAB
最大平均偏置电流 (IIB):0.00015 µA25C 时的最大偏置电流 (IIB):0.00001 µA
标称共模抑制比:130 dB频率补偿:YES
最大输入失调电压:5 µVJESD-30 代码:R-PDIP-T14
JESD-609代码:e0低-偏置:YES
低-失调:YES微功率:NO
负供电电压上限:-9 V标称负供电电压 (Vsup):-5 V
功能数量:1端子数量:14
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:DIP
封装等效代码:DIP14,.3封装形状:RECTANGULAR
封装形式:IN-LINE功率:NO
电源:+-5 V可编程功率:NO
认证状态:Not Qualified标称压摆率:2.5 V/us
子类别:Operational Amplifier最大压摆率:3.5 mA
供电电压上限:9 V标称供电电压 (Vsup):5 V
表面贴装:NO技术:CMOS
温度等级:COMMERCIAL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标称均一增益带宽:2000 kHz
最小电压增益:1000000宽带:NO
Base Number Matches:1

TC7650CPD 数据手册

 浏览型号TC7650CPD的Datasheet PDF文件第2页浏览型号TC7650CPD的Datasheet PDF文件第3页浏览型号TC7650CPD的Datasheet PDF文件第4页浏览型号TC7650CPD的Datasheet PDF文件第5页浏览型号TC7650CPD的Datasheet PDF文件第6页浏览型号TC7650CPD的Datasheet PDF文件第7页 
3
TC7650  
CHOPPER-STABILIZED OPERATIONAL AMPLIFIER  
GENERAL DESCRIPTION  
FEATURES  
The TC7650 CMOS chopper-stabilized operational  
amplifier practically removes offset voltage error terms  
from system error calculations. The 5µV maximum VOS  
specification, for example, represents a 15 times improve-  
ment over the industry-standard OP07E. The 50nV/°C off-  
set drift specification is over 25 times lower than the OP07E.  
The increased performance eliminates VOS trim proce-  
dures, periodic potentiometer adjustment and the reliability  
problems caused by damaged trimmers.  
The TC7650 performance advantages are achieved  
without the additional manufacturing complexity and cost  
incurred with laser or "zener zap" VOS trim techniques.  
The TC7650 nulling scheme corrects both DC VOS  
errors and VOS drift errors with temperature. A nulling  
amplifieralternatelycorrectsitsownVOS errorsandthemain  
amplifier VOS error. Offset nulling voltages are stored on two  
user-supplied external capacitors. The capacitors connect  
to the internal amplifier VOS null points. The main amplifier  
input signal is never switched. Switching spikes are not  
present at the TC7650 output.  
Low Input Offset Voltage ......................... 0.7µV Typ  
Low Input Offset Voltage Drift ......... 0.05µV/°C Max  
Low Input Bias Current ............................ 10pA Max  
High Impedance Differential CMOS Inputs.... 1012Ω  
High Open-Loop Voltage Gain................ 120dB Min  
Low Input Noise Voltage ............................ 2.0µVp-p  
High Slew Rate .......................................... 2.5V/µsec  
Low-Power Operation..................................... 20mW  
Output Clamp Speeds Recovery Time  
Compensated Internally for Stable Unity Gain  
Operation  
Direct Replacement for ICL7650  
Available in 8-Pin Dip and 14-Pin Dip  
ORDERING INFORMATION  
Temperature Max  
Part No.  
Package  
Range  
VOS  
The 14-pin dual-in-line package (DIP has an external  
oscillatorinputtodrivethenullingcircuitry foroptimumnoise  
performance. Both the 8 and 14-pin DIPs have an output  
voltage clamp circuit to minimize overload recovery time.  
TC7650CPA  
TC7650CPD  
8-Pin Plastic DIP  
14-Pin Plastic DIP  
0°C to +70°C  
0°C to +70°C  
5µV  
5µV  
FUNCTIONAL BLOCK DIAGRAM  
PIN CONFIGURATIONS  
8-Pin DIP  
C
1
2
3
4
8
7
6
5
C
B
A
OUTPUT  
CLAMP  
14-PIN DIP ONLY  
(–)  
(+)  
V
DD  
INPUT  
INPUT  
OUTPUT CLAMP  
CIRCUIT  
INT/EXT  
OSCILLATOR  
TC7650CPA  
EXT CLK IN  
CLK OUT  
OUTPUT  
CLAMP  
V
MAIN  
AMPLIFIER  
SS  
A
B
INPUTS  
OUTPUT  
C
C
14-Pin DIP  
EXT  
NULL  
C
B
1
14 INT/EXT  
INTERMOD  
COMPENSATION  
EXT CLK  
13  
C
2
3
4
5
6
7
A
EXT  
INPUT  
B
B
B
A
NC  
(GUARD)  
INT CLK  
OUTPUT  
NULL  
AMPLIFIER  
12  
TC7650  
A
(–)  
V
DD  
INPUT  
INPUT  
NC  
11  
TC7650CPD  
*
C
(+)  
NULL  
RET  
10 OUTPUT  
OUTPUT  
9
*
FOR 8-PIN DIP, CONNECT TO V  
.
SS  
(GUARD)  
CLAMP  
V
C
8
SS  
RETN  
NC = NO INTERNAL CONNECTION  
TC7650-5 9/11/96  
TELCOM SEMICONDUCTOR, INC.  
3-273  

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