TC9401 Microchip Technology, TC9401 Datasheet - Page 4

• Manufacturer Part Number: TC9401
• Description: Voltage-to-Frequency/Frequency-to-Voltage Converters
• Manufacturer: Microchip Technology

TC9400/9401/9402
TC940X ELECTRICAL SPECIFICATIONS (CONTINUED)
DS21483B-page 4
Electrical Characteristics: V
specified. T
Analog Input
I
I
Response Time
Digital Section
V
V
Common (Note 4)
Pulse Frequency
Output Width
Frequency-to-Voltage
Supply Current
I
(Note 5)
I
(Note 5)
V
V
Reference Voltage
V
Accuracy
Non-Linearity
(Note 10)
Input Frequency
Range
(Notes 7 and 8)
Note 1: Full temperature range; not tested.
IN
IN
DD
SS
SAT
OUT
DD
SS
REF
Full Scale
Over Range
Quiescent
Quiescent
Supply
Parameter
Supply
MAX
@ I
– V
2:
3: Full temperature range, I
4: I
5: Threshold Detect = 5V, Amp Out = 0V, full temperature range.
6: 10Hz to 100kHz; not tested.
7: 5µsec minimum positive pulse width and 0.5µsec minimum negative pulse width.
8: t
9: R
10: Full temperature range, V
OL
– V
SS
A
I
OUT
R
= 10mA
OUT
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
≥ 2kΩ, tested @ 10kΩ.
= 0.
= 10µA.
F
= 20nsec.
Min
-2.5
10
—
—
—
—
—
—
—
—
—
-4
4
TC9400
DD
0.02
Typ
-1.5
0.2
1.5
10
—
—
—
—
—
—
2
3
= +5V, V
OUT
IN
100k
Max
0.05
-7.5
= -0.1V.
0.4
7.5
—
50
—
18
—
—
-6
= 10mA.
6
SS
= -5V, V
Min
-2.5
—
—
—
—
—
—
—
—
—
10
-4
4
GND
TC9401
0.01
Typ
-1.5
0.2
1.5
10
—
—
—
—
—
—
2
3
= 0V, V
100k
Max
0.02
-7.5
0.4
7.5
50
18
—
—
—
—
-6
REF
6
= -5V, R
-2.5
Min
10
—
—
—
—
—
—
—
—
—
-4
4
BIAS
TC9402
0.05
Typ
0.2
—
—
—
—
—
10
-3
—
3
3
2
= 100kΩ, Full Scale = 10kHz, unless otherwise
100k
Max
0.25
-7.5
0.4
-10
7.5
50
18
10
—
—
—
—
Full Scale
©
Units
Cycle
µsec
mA
mA
µA
µA
Hz
%
V
V
V
V
V
2002 Microchip Technology Inc.
Full Scale Analog Input
Current to achieve
Specified Accuracy
Over Range Current
Settling Time to 0.1%
Full Scale
Logic "0" Output
Voltage (Note 3)
Voltage Range
Between Output and
Common
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 Non-Linearity
Test Conditions