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參數資料
| 型號： | TC9402EJD |
| 元件分類： | 模擬專用變換器 |
| 英文描述： | VOLTAGE-FREQUENCY CONVERTER, 0.1 MHz, CDIP14 |
| 封裝： | CERDIP-14 |
| 文件頁數： | 1/28頁 |
| 文件大小： | 545K |
| 代理商： | TC9402EJD |
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2007 Microchip Technology Inc.
DS21483D-page 1
TC9400/9401/9402
Features:
VOLTAGE-TO-FREQUENCY
Choice of Linearity:
- TC9401: 0.01%
- TC9400: 0.05%
- TC9402: 0.25%
DC to 100 kHz (F/V) or 1 Hz to 100 kHz (V/F)
Low Power Dissipation: 27 mW (Typ.)
Single/Dual Supply Operation:
- +8V to +15V or ±4V to ±7.5V
Gain Temperature Stability: ±25 ppm/°C (Typ.)
Programmable Scale Factor
FREQUENCY-TO-VOLTAGE
Operation: DC to 100 kHz
Choice of Linearity:
- TC9401: 0.02%
- TC9400: 0.05%
- TC9402: 0.25%
Programmable Scale Factor
Applications:
Microprocessor Data Acquisition
13-bit Analog-to-Digital Converters (ADC)
Analog Data Transmission and Recording
Phase Locked Loops
Frequency Meters/Tachometer
Motor Control
FM Demodulation
General Description:
The TC9400/9401/9402 are low-cost Voltage-to-Fre-
quency (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
Frequency-to-Voltage (F/V) converters, accepting
virtually any input frequency waveform and providing a
linearly proportional voltage output.
A complete V/F or F/V system only requires the
addition of two capacitors, three resistors, and refer-
ence voltage.
Package Type
1
2
3
4
5
6
7
14
13
12
11
10
9
8
VDD
NC
AMPLIFIER OUT
THRESHOLD
DETECTOR
FREQ/2 OUT
OUTPUT COMMON
PULSE FREQ OUT
IBIAS
ZERO ADJ
IIN
VSS
VREFOUT
GND
VREF
1
2
3
4
5
6
7
14
13
12
11
10
9
8
TC9400
TC9401
TC9402
14-Pin Plastic DIP/CERDIP
14-Pin SOIC
TC9400
TC9401
TC9402
NC = No Internal Connection
VDD
NC
AMPLIFIER OUT
THRESHOLD
DETECTOR
FREQ/2 OUT
OUTPUT COMMON
PULSE FREQ OUT
IBIAS
ZERO ADJ
IIN
VSS
VREFOUT
GND
VREF
Voltage-to-Frequency / Frequency-to-Voltage Converters
相關PDF資料 |
PDF描述 |
|---|---|
| TC9400EJD | VOLTAGE-FREQUENCY CONVERTER, 0.1 MHz, CDIP14 |
| TC9404FNG | PARALLEL, WORD INPUT LOADING, 1-BIT DAC, PDSO24 |
| TC9404FN | SERIAL INPUT LOADING, 1-BIT DAC, PDSO24 |
| TC9404F | 1-BIT DAC, PDSO24 |
| TC9409BF | SPECIALTY CONSUMER CIRCUIT, PQFP44 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| TC9404FN | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:MODULATION SYSTEM DA CONVERTER WITH ANALOG FILTER |
| TC9404FNG | 制造商:Toshiba 功能描述:1Bit Cut Tape |
| TC9409BF | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:SINGLE CHIP KARAOKE LSI |
| TC9411 | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:CD GRAPHICS DECODER |
| TC9411F | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:CD GRAPHICS DECODER |
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