TC9400_06 MICROCHIP [Microchip Technology], TC9400_06 Datasheet - Page 5

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TC9400_06

Manufacturer Part Number
TC9400_06
Description
Voltage-to-Frequency/Frequency-to-Voltage Converters
Manufacturer
MICROCHIP [Microchip Technology]
Datasheet
TABLE 1-1:
© 2006 Microchip Technology Inc.
Electrical Characteristics: V
specified. T
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
Note 1: Full temperature range; not tested.
DD
SS
DD
SS
REF
Quiescent
Quiescent
Parameter
Supply
Supply
– V
2:
3: Full temperature range, I
4: I
5: Threshold Detect = 5V, Amp Out = 0V, full temperature range.
6: 10 Hz to 100 kHz; not tested.
7: 5μsec minimum positive pulse width and 0.5μsec minimum negative pulse width.
8: t
9: R
10: Full temperature range, V
SS
A
I
OUT
R
IN
L
= +25°C, unless temperature range is specified (-40°C to +85°C for E device, 0°C to +70°C for C device).
= t
≥ 2 kΩ, tested @ 10 kΩ.
= 0.
= 10 μA.
F
= 20nsec.
TC940X ELECTRICAL SPECIFICATIONS (CONTINUED)
Min
-0.4
-2.5
0.4
-4
2
4
TC9400
TC9400
V
DD
DD
-1.5
Typ
0.5
1.5
10
5
= +5V, V
– 1
OUT
IN
Max
V
-7.5
7.5
= -0.1V.
-2
-6
6
DD
= 10 mA.
SS
= -5V, V
Min
-0.4
-2.5
0.4
-4
2
4
TC9401
TC9401
GND
V
DD
Typ
-1.5
0.5
1.5
10
5
= 0V, V
– 1
Max
V
-7.5
7.5
-2
-6
6
DD
REF
= -5V, R
Min
-0.4
-2.5
0.4
-4
2
4
V
BIAS
TC9402
TC9402
TC9400/9401/9402
DD
Typ
0.5
-3
5
3
– 1
= 100 kΩ, Full Scale = 10 kHz, unless otherwise
Max
V
-7.5
-10
7.5
10
10
-2
DD
Units
μsec
μsec
mA
mA
V
V
V
V
V
V
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 Speci-
fied Non-Linearity
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
Test Conditions
DS21483C-page 5

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