TC7652CPD datasheet(3/16 Pages) MICROCHIP

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DS21464B-page 3

TC7652

1.0

ELECTRICAL

CHARACTERISTICS

ABSOLUTE MAXIMUM RATINGS*

Total Supply Voltage (VDD to VSS) .......................+18V

Input Voltage .................... (VDD +0.3V) to (VSS –0.3V)

Voltage on Oscillator Control Pins...............VDD to VSS

Duration of Output Short Circuit ..................... Indefinite

Current Into Any Pin............................................ 10mA

WhileOperating(Note 1)............................ 100

µA

Package Power Dissipation (TA < 70°C)

8-Pin Plastic DIP ....................................... 730mW

14-Pin Plastic DIP ..................................... 800mW

Storage Temperature Range .............. -65°C to +150°C

Operating Temperature Range

C Device .......................................... 0°C to +70°C

I Device ......................................... -25°C to +85°C

*Stresses above those listed under “Absolute Maximum

Ratings” may cause permanent damage to the device.

These are stress ratings only and functional operation of the

device at these or any other conditions above those indi-

cated in the operation sections of the specifications is not

implied. Exposure to Absolute Maximum Rating conditions

for extended periods my affect device reliability.

TC7652 ELECTRICAL SPECIFICATIONS

Electrical Characteristics: VDD =+5V,VSS =-5V, TA = +25°C, unless otherwise indicated.

Symbol

Parameter

Min

Typ

Max

Units

Test Conditions

VOS

Input Offset Voltage

—

±2

±5

µVTA =+25°C

TCVOS

Average Temperature Co-efficient of

Input Offset Voltage

—0.01

0.05

µV/°C 0°C < TA <+70°C

VOS/DT

Offset Voltage vs Time

—

150

—

nV/mo

IBIAS

Input Bias Current (CLK On)

—

100

250

100

—

1000

TA =+25°C

0°C < TA <+70°C

-25°C < TA <+85°C

IBIAS

Input Bias Current (CLK Off)

—

100

—

1000

TA =+25°C

0°C < TA <+70°C

-25°C < TA <+85°C

IOS

Input Offset Current

—

150

RIN

Input Resistance

—

1012

—

Ω

Large Signal Voltage Gain

120

150

—

RL =10kΩ,VOUT =±4V

VOUT

Output Voltage Swing (Note 2)±4.7

—

±4.85

±4.95

—

VRL =10kΩ

RL = 100kΩ

CMVR

Common Mode Voltage Range

-4.3

—

+3.5

MRR

Common Mode Rejection Ratio

120

140

—

CMVR = -4.3V to +3.5V

PSRR

Power Supply

120

140

—

±3V to ±8V

Input Noise Voltage

—

0.2

0.7

1.5

µVP-P

RS =100Ω,DC to 1Hz

DC to 10Hz

Input Noise Current

—

0.01

—

pA/

√Hz

f =10Hz

GBW

Unity Gain Bandwidth

—

0.4

—

MHz

Slew Rate

—

µsec CL = 50pF, RL =10kΩ

Overshoot

—

VDD,VSS

Operating Supply Range

—

Note

Limiting input current to 100

µA is recommended to avoid latch-up problems. Typically 1mA is safe however, this is not

guaranteed.

Output clamp not connected. See typical characteristics curves for output swing versus clamp current characteristics.

See “Output Clamp” under detailed description.

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