參數(shù)資料
型號: TC9401EJD
廠商: TelCom Semiconductor, Inc.
英文描述: VOLTAGE-TO-FREQUENCY/FREQUENCY-TO-VOLTAGE CONVERTERS
中文描述: VOLTAGE-TO-FREQUENCY/FREQUENCY-TO-VOLTAGE變換器
文件頁數(shù): 1/13頁
文件大?。?/td> 154K
代理商: TC9401EJD
3-287
TELCOM SEMICONDUCTOR, INC.
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TC9400
TC9401
TC9402
VOLTAGE-TO-FREQUENCY/FREQUENCY-TO-VOLTAGE CONVERTERS
FEATURES
Voltage-to-Frequency
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Choice of Guaranteed Linearity:
TC9401.........................................................0.01%
TC9400.........................................................0.05%
TC9402.........................................................0.25%
DC to 100 kHz (F/V) or 1Hz to 100kHz (V/F)
Low Power Dissipation .......................... 27mW Typ
Single/Dual Supply Operation .................................
+ 8V to + 15V or
±
4V to
±
7.5V
Gain Temperature Stability ..........
±
25 ppm/
°
C Typ
Programmable Scale Factor
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Frequency-to-Voltage
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Operation........................................... DC to 100 kHz
Choice of Guaranteed Linearity:
TC9401.........................................................0.02%
TC9400.........................................................0.05%
TC9402.........................................................0.25%
Programmable Scale Factor
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APPLICATIONS
μ
P Data Acquisition
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13-Bit Analog-to-Digital Converters
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Analog Data Transmission and Recording
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Phase-Locked Loops
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Frequency Meters/Tachometer
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Motor Control
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FM Demodulation
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GENERAL DESCRIPTION
The TC9400/TC9401/TC9402 are low-cost voltage-to-
frequency (V/F) converters utilizing low power CMOS
technology. The converters accept a variable analog input
signal and generate an output pulse train whose frequency
is linearly proportional to the input voltage.
The devices can also be used as highly-accurate fre-
quency-to-voltage (F/V) converters, accepting virtually any
input frequency waveform and providing a linearly-propor-
tional voltage output.
A complete V/F or F/V system only requires the addition
of two capacitors, three resistors, and reference voltage.
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IN
I
REF
TC9400
R
IN
Integrator
OpAmp
Integrator
Capacitor
Threshold
Detector
One
Shot
Pulse Output
Pulse/2 Output
÷
2
Input
Voltage
Reference
Capacitor
Reference
Voltage
ORDERING INFORMATION
Linearity
(V/F)
Temperature
Range
0
°
C to +70
°
C
Part No.
Package
TC9400COD
0.05%
14-Pin
SOIC (Narrow)
14-Pin
Plastic DIP
14-Pin
CerDIP
14-Pin
Plastic DIP
14-Pin
CerDIP
14-Pin
Plastic DIP
14-Pin
CerDIP
TC9400CPD
0.05%
0
°
C to +70
°
C
TC9400EJD
0.05%
– 40
°
C to +85
°
C
TC9401CPD
0.01%
0
°
C to +70
°
C
TC9401EJD
0.01%
– 40
°
C to +85
°
C
TC9402CPD
0.25%
0
°
C to +70
°
C
TC9402EJD
0.25%
– 40
°
C to +85
°
C
FUNCTIONAL BLOCK DIAGRAM
TC9400/1/2-5 11/6/96
相關(guān)PDF資料
PDF描述
TC9402EJD POT 1.0K OHM 6MM CERMET TOP SMD
TC9491ACOA LOW POWER, BANDGAP VOLTAGE REFERENCES
TC9491A LOW POWER, BANDGAP VOLTAGE REFERENCES
TC9491ACZM LOW POWER, BANDGAP VOLTAGE REFERENCES
TC9491B LOW POWER, BANDGAP VOLTAGE REFERENCES
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TC9402 制造商:TELCOM 制造商全稱:TelCom Semiconductor, Inc 功能描述:VOLTAGE-TO-FREQUENCY/FREQUENCY-TO-VOLTAGE CONVERTERS
TC9402CPD 功能描述:電壓頻率轉(zhuǎn)換及頻率電壓轉(zhuǎn)換 V/F Converter RoHS:否 制造商:Texas Instruments 全標度頻率:4000 KHz 線性誤差:+/- 1 % FSR 電源電壓-最大: 電源電壓-最小: 最大工作溫度:+ 85 C 最小工作溫度:- 25 C 安裝風(fēng)格:Through Hole 封裝 / 箱體:PDIP-14 封裝:Tube
TC9402CPD 制造商:Microchip Technology Inc 功能描述:IC F/V-V/F CONVERTER
TC9402CPD 制造商:Microchip Technology Inc 功能描述:V/F Converter
TC9402EJD 功能描述:電壓頻率轉(zhuǎn)換及頻率電壓轉(zhuǎn)換 V/F Converter RoHS:否 制造商:Texas Instruments 全標度頻率:4000 KHz 線性誤差:+/- 1 % FSR 電源電壓-最大: 電源電壓-最小: 最大工作溫度:+ 85 C 最小工作溫度:- 25 C 安裝風(fēng)格:Through Hole 封裝 / 箱體:PDIP-14 封裝:Tube