TC9401CPD Microchip Technology, TC9401CPD Datasheet - Page 15

• Manufacturer Part Number: TC9401CPD
• Description: IC V-FREQ/FREQ-V CONV 14DIP
• Manufacturer: Microchip Technology
• Type: Volt to Freq & Freq to Voltr

Specifications of TC9401CPD

• Frequency - Max: 100kHz
• Full Scale: ±40ppm/°C
• Linearity: ±0.02%
• Mounting Type: Through Hole
• Package / Case: 14-DIP (0.300", 7.62mm)
• Primary Input Voltage: 15V
• No. Of Outputs: 2
• Voltage Regulator Case Style: DIP
• No. Of Pins: 14
• Operating Temperature Range: 0°C To +70°C
• Svhc: No SVHC (15-Dec-2010)
• Operating Temperature Max: 70°C
• Operating: RoHS Compliant
• Supply Voltage (max): 15 V
• Supply Voltage (min): 8 V
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Dual Supply Voltage: +/- 5 V
• Full Scale Frequency: 100 KHz
• Linearity Error: +/- 0.08 % FSR
• Maximum Dual Supply Voltage: +/- 7.5 V
• Minimum Dual Supply Voltage: +/- 4 V
• Mounting Style: Through Hole
• Operating Supply Voltage: 9 V, 12 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 158-1141; 158-1141

FIGURE 6-2:
6.3
F
ever, these outputs may be useful for some applica-
tions, such as a buffer to feed additional circuitry. Then,
F
that F
will be square wave with a frequency of one-half F
FIGURE 6-3:
© 2007 Microchip Technology Inc.
OUT
OUT
OUT
and F
will follow the input frequency waveform, except
Input Buffer
Frequency
will go high 3 µs after F
OUT
Input
100 kΩ
Note:
/2 are not used in the F/V mode. How-
F/V Single Supply F/V Converter.
F/V Digital Outputs.
The output is referenced to Pin 6, which is at 6.2V (Vz). For frequency meter applications,
a 1 mA meter with a series scaling resistor can be placed across Pins 6 and 12.
Offset
Adjust
33 kΩ
0.5 ms
10 kΩ
F
6.2V
Min
IN
F
Input
OUT
0.01 µF
OUT
goes high; F
500 kΩ
/2
.01 µF
0.1 µF
IN914
OUT
OUT
/2
V+
Delay = 3 ms
10 kΩ
.
1.0 kΩ
1.0 kΩ
1.0
MΩ
11
5.0 ms
6
2
If these outputs are not used, Pins 8, 9 and 10 should be
connected to ground (see
Min
Zero
Adjust
I
GND
DET
BIAS
V+ = 10V to 15V
100 kΩ
TC9400
TC9400/9401/9402
V
V
REF
DD
V
14
7
REF
Amp Out
V
OUT
SS
GND
4
I
IN
5
3
12
6
Figure 6-3
1
MΩ
47 pF
.001 µF
DS21483D-page 15
and
V OUT
Figure
6-4).