TC9401 Microchip Technology, TC9401 Datasheet - Page 5

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

TC940X ELECTRICAL SPECIFICATIONS (CONTINUED)
©
Electrical Characteristics: V
specified. T
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
Note 1: Full temperature range; not tested.
DD
SS
DD
SS
REF
2002 Microchip Technology Inc.
Quiescent
Quiescent
Supply
Parameter
Supply
– 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
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
≥ 2kΩ, tested @ 10kΩ.
= 0.
= 10µA.
F
= 20nsec.
Min
-0.4
-2.5
0.4
—
—
—
—
—
—
-4
2
4
TC9400
TC9400
V
DD
DD
Typ
-1.5
0.5
1.5
10
—
—
—
—
—
5
= +5V, V
– 1
OUT
IN
Max
= -0.1V.
V
-7.5
7.5
—
—
—
—
—
—
-2
-6
= 10mA.
DD
6
SS
= -5V, V
Min
-0.4
-2.5
0.4
—
—
—
—
—
-4
2
4
GND
TC9401
TC9401
V
DD
Typ
-1.5
0.5
1.5
10
—
—
—
—
—
—
5
= 0V, V
– 1
Max
V
-7.5
7.5
-2
—
—
—
—
-6
—
REF
—
DD
6
= -5V, R
Min
-0.4
-2.5
0.4
—
—
—
—
—
-4
2
4
BIAS
V
TC9402
TC9402
TC9400/9401/9402
DD
Typ
0.5
—
—
—
—
-3
—
—
—
5
3
= 100kΩ, Full Scale = 10kHz, unless otherwise
– 1
Max
V
-7.5
-10
7.5
—
—
10
—
10
—
-2
—
DD
Units
µsec
µsec
MΩ
mA
mA
kΩ
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
DS21483B-page 5