TC9402 datasheet(5/24 Pages) MICROCHIP

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DS21483C-page 5

TC9400/9401/9402

Positive Excursion

0.4

—

VDD

0.4

—

VDD

0.4

—

VDD

Voltage Required to

Turn Threshold

Detector On

Negative Excursion

-0.4

-2

-0.4

—

-2

-0.4

—

-2

Voltage Required to

Turn Threshold

Detector Off

Minimum Positive

Pulse Width

(Note 8)

—5

—

μsec

Time between

Threshold Crossings

Minimum Negative

Pulse Width

(Note 8)

—

0.5

—

0.5

—

0.5

—

μsec

Time Between

Threshold Crossings

Input Impedance

—

Analog Outputs

TC9400

TC9401

TC9402

Output Voltage

(Note 9)

—VDD – 1

—

VDD – 1

—

VDD – 1

—

Voltage Range of Op

Amp Output for Speci-

fied Non-Linearity

Output Loading

—

Resistive Loading at

Output of Op Amp

Supply Current

TC9400

TC9401

TC9402

IDD Quiescent

(Note 10)

—

1.5

—

1.5

—

Current Required from

Positive Supply During

Operation

ISS Quiescent

(Note 10)

—

-1.5

-6

-1.5

-6

—

-3

-10

Current Required from

Negative Supply

During Operation

VDD Supply

—

7.5

—

7.5

—

7.5

Operating Range of

Positive Supply

VSS 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

—

Range of Voltage

Reference Input

TABLE 1-1:

TC940X ELECTRICAL SPECIFICATIONS (CONTINUED)

Electrical Characteristics: VDD = +5V, VSS = -5V, VGND = 0V, VREF = -5V, RBIAS = 100 kΩ, Full Scale = 10 kHz, 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

Note

Full temperature range; not tested.

IIN = 0.

3: Full temperature range, IOUT = 10 mA.

4: IOUT = 10 μA.

5: Threshold Detect = 5V, Amp Out = 0V, full temperature range.

6: 10 Hz to 100 kHz; not tested.

7: 5

μsec minimum positive pulse width and 0.5μsec minimum negative pulse width.

8: tR = tF = 20nsec.

9: RL ≥ 2 kΩ, tested @ 10 kΩ.

10: Full temperature range, VIN = -0.1V.

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