TC9402 TELCOM [TelCom Semiconductor, Inc], TC9402 Datasheet - Page 3

• Manufacturer Part Number: TC9402
• Description: VOLTAGE-TO-FREQUENCY/FREQUENCY-TO-VOLTAGE CONVERTERS
• Manufacturer: TELCOM [TelCom Semiconductor, Inc]

NOTES:
ELECTRICAL CHARACTERISTICS: (Cont.)
Full Scale = 10kHz, unless otherwise specified. T
E device, 0 C to +70 C for C device.
FREQUENCY-TO-VOLTAGE
Parameter
Supply Current
I
(Note 5)
I
(Note 5)
V
V
Reference Voltage
V
Accuracy
Nonlinearity (Note 10)
Input Frequency
Range (Note 7 and 8)
Frequency Input
Positive Excursion
Negative Excursion
Minimum Positive
Pulse Width (Note 8)
Minimum Negative
Pulse Width (Note 8)
Input Impedance
Analog Outputs
Output Voltage
(Note 9)
Output Loading
Supply Current
I
(Note 10)
I
(Note 10)
V
V
Reference Voltage
V
VOLTAGE-TO-FREQUENCY/
FREQUENCY-TO-VOLTAGE CONVERTERS
DD
SS
DD
SS
DD
SS
REF
DD
SS
REF
Quiescent
Quiescent
Quiescent
Quiescent
Supply
Supply
Supply
Supply
–V
–V
TELCOM SEMICONDUCTOR, INC.
SS
SS
1. Full temperature range. Guaranteed, Not Tested.
2. I
3. Full temperature range, I
4. I
5. Threshold Detect = 5V, Amp Out = 0V, Full Temperature
Range
IN
OUT
= 0.
= 10 A.
Definition
Current Required From Positive
Supply During Operation
Current Required From Negative
Supply During Operation
Operating Range of Positive Supply
Operating Range of Negative Supply
Range of Voltage Reference Input
Deviation From Ideal Transfer
Function as a Percentage
Full-Scale Voltage
Frequency Range for Specified
Nonlinearity
Voltage Required to Turn
Threshold Detector On
Voltage Required to Turn
Threshold Detector Off
Time Between Threshold
Crossings
Time Between Threshold
Crossings
Voltage Range of Op Amp Output
for Specified Nonlinearity
Resistive Loading at Output of
Op Amp
Current Required From Positive
Supply During Operation
Current Required From Negative
Supply During Operation
Operating Range of Positive Supply
Operating Range of Negative Supply
Range of Voltage Reference Input
OUT
= 10mA.
A
= +25 C, unless temperature range is specified – 40 C to +85 C for
V
DD
– 0.4
– 2.5
– 2.5
Min Typ Max Min Typ Max Min Typ Max
– 4
0.4
– 4
10
—
—
—
—
—
—
—
—
—
4
2
4
= +5V, V
10. Full temperature range, V
6. 10Hz to 100kHz.; Guaranteed, Not Tested
7. 5 sec minimum positive pulse width and 0.5 sec minimum
8. t
9. R
TC9401
V
– 1.5
– 1.5
0.01 0.02
negative pulse width.
R
DD
1.5
0.5
1.5
L
10
—
—
—
—
—
—
—
—
—
5
= t
– 1
F
2k .; Tested @ 10k
SS
= 20 nsec.
– 7.5 – 4
100k 10
– 7.5 – 4
V
– 6
7.5
– 2 – 0.4 —
– 6
7.5
= – 5V, V
—
—
—
—
—
—
—
6
DD
6
– 2.5
– 2.5
0.4
—
—
—
—
—
—
—
— V
4
2
4
TC9400
GND
– 1.5 – 6
– 1.5 – 6
0.02 0.05
DD
1.5
0.5
1.5
10
—
—
—
—
—
—
—
—
—
5
– 1 —
IN
= 0, V
= – 0.1V.
– 7.5
100k
– 7.5
V
7.5
– 2
7.5
—
—
—
—
—
—
6
6
DD
REF
– 0.4 —
– 2.5
– 2.5 —
0.4
– 4
– 4
—
— 0.05 0.25
10
—
—
—
—
— V
4
2
4
= – 5V, R
TC9402
0.5
DD
– 3
– 3
10
—
—
—
—
—
—
—
5
3
3
—
– 1
– 7.5
– 7.5
100k
– 10
– 10
V
7.5
– 2
7.5
10
10
—
—
—
—
—
—
BIAS
DD
TC9400
TC9401
TC9402
= 100k ,
% Full
Scale
Unit
M
mA
mA
mA
mA
Hz
k
sec
sec
V
V
V
V
V
V
V
V
V
3-289
1
2
3
4
5
6
7
8