TC9400/9401/9402
TC940X ELECTRICAL SPECIFICATIONS (CONTINUED)
Electrical Characteristics: VDD = +5V, VSS = -5V, VGND = 0V, VREF = -5V, RBIAS = 100kΩ, Full Scale = 10kHz, unless otherwise
specified. TA = +25°C, unless temperature range is specified (-40°C to +85°C for E device, 0°C to +70°C for C device).
Parameter
Min
Typ
Max Min
Typ
Max Min
Typ
Max
Units
Test Conditions
Frequency Input
Positive Excursion
0.4
—
VDD
0.4
-0.4
—
—
VDD
0.4
-0.4
—
—
VDD
V
Voltage Required to
Turn Threshold
Detector On
Negative Excursion
-0.4
—
-2
—
5
-2
—
5
-2
—
—
V
Voltage Required to
Turn Threshold
Detector Off
Minimum Positive
Pulse Width
(Note 8)
5
—
—
µsec
µsec
Time between
Threshold Crossings
Minimum Negative
Pulse Width
(Note 8)
—
0.5
—
—
0.5
—
—
0.5
Time Between
Threshold Crossings
Input Impedance
—
—
10
—
—
—
—
10
—
—
—
10
—
MΩ
Analog Outputs
TC9400
TC9401
VDD – 1
TC9402
VDD – 1
Output Voltage
(Note 9)
V
DD – 1
—
2
V
Voltage Range of Op
Amp Output for Speci-
fied Non-Linearity
Output Loading
2
—
—
2
—
—
—
—
kΩ
Resistive Loading at
Output of Op Amp
Supply Current
TC9400
TC9401
TC9402
IDD Quiescent
(Note 10)
—
—
1.5
6
—
1.5
6
—
—
3
10
mA
mA
Current Required from
Positive Supply During
Operation
ISS Quiescent
-1.5
-6
-1.5
-6
-3
-10
Current Required from
Negative Supply
(Note 10)
During Operation
VDD Supply
VSS Supply
4
—
—
7.5
4
—
—
7.5
4
—
—
7.5
V
V
Operating Range of
Positive Supply
-4
-7.5
-4
-7.5
-4
-7.5
Operating Range of
Negative Supply
Reference Voltage
VREF – VSS
-2.5
—
—
-2.5
—
—
-2.5
—
—
V
Range of Voltage
Reference Input
Note 1: Full temperature range; not tested.
2: IIN = 0.
3: Full temperature range, IOUT = 10mA.
4: IOUT = 10µA.
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: tR = tF = 20nsec.
9: RL ≥ 2kΩ, tested @ 10kΩ.
10: Full temperature range, VIN = -0.1V.
2002 Microchip Technology Inc.
DS21483B-page 5