參數(shù)資料
型號(hào)： XR-4151CP
英文描述： Voltage-to-Frequency Converter
中文描述： 電壓頻率轉(zhuǎn)換器
文件頁數(shù)： 8/16頁
文件大?。?/td> 98K
代理商： XR-4151CP
XR-4151
8
Rev. 2.01
Precautions
1.
The voltage applied to comparator input pins 6 and 7
should not be allowed to go below ground by more
than 0.3V.
2.
Pins 3 and 5 are open-collector outputs. Shorts
between these pins and V
CC
can cause overheating
and eventual destruction.
3.
Reference voltage terminal pin 2 is connected to the
emitter of an NPN transistor and is held at
approximately 1.9V. This terminal should be
protected from accidental shorts to ground or supply
voltages. Permanent damage may occur if the
current in pin 2 exceeds 5mA.
4.
Avoid stray coupling between pins 5 and 7; it could
cause false triggering. For the circuit of Figure 2
bypass pin 7 to ground with at least 0.01
μ
F. This is
necessary for operation above 10kHz.
2
6
7
5
4
1
3
8
XR-4151
V
CC
0.1
μ
F
12K
R
5K
0.01
μ
F
V
CC
R
O
6.8K
SW
COMP
One
Shot
10K
22nF
Frequency
Input
f
I
V
CC
V
CC
10K
10K
5.1K
Full Scale Trim
0<f1<10kHz
C
O
C
S
100K
Offset Adjust
25K
V
CC
V
EE
-
+
V
CC
V
EE
100K
12
1
2
C
I
R
B
100K
5pF
V
O
Voltage
Output
-10<V
O
<0
100K
100K
Figure 5. Precision Frequency-to-Voltage Converter
LM747
相關(guān)PDF資料
PDF描述
XR-4151MD Voltage-to-Frequency Converter
XR-4151P Voltage-to-Frequency Converter
XR-4194CN VOLT REGULATOR|ADJUSTABLE|+-0.1 TO +-42V|BIPOLAR|DIP|14PIN|CERAMIC
XR-4194M VOLT REGULATOR|ADJUSTABLE|+-0.1 TO +-42V|BIPOLAR|DIP|14PIN|CERAMIC
XR-4195CP THREE-TERMINAL POSITIVE FIXED VOLTAGE REGULATORS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
XR4151CP-F 功能描述:電壓頻率轉(zhuǎn)換及頻率電壓轉(zhuǎn)換 V-22V 1.0Hz-100kHz temp 0C to 70C RoHS:否 制造商:Texas Instruments 全標(biāo)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
XR4151CP-F 制造商:Exar Corporation 功能描述:VOLT TO FREQUENCY CONVERTER 4151
XR4151CP-F 制造商:Exar Corporation 功能描述:Voltage / Frequency (V/F & F/V) Converte
XR4151MD 制造商:EXAR 制造商全稱:EXAR 功能描述:Voltage-to-Frequency Converter
XR-4151MD 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Voltage-to-Frequency Converter
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