© 2002 Microchip Technology Inc.

DS21463B-page 3

TC7650

1.0

ELECTRICAL

CHARACTERISTICS

ABSOLUTE MAXIMUM RATINGS*

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

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

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

WhileOperating(Note 3)............................ 100µA

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

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

Operating Temperature Range

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

Symbol

Parameter

Min.

Typ

Max

Units

Test Conditions

Input

Input Offset Voltage

—

—

±0.7

±1.0

±5

—

—

µV

Over Operating Temp Range

Input Offset Voltage Average

Temperature Coefficient

—

0.01

0.05

µV/°C

Operating Temperature Range

Offset Voltage vs. Time

—

100

—

nV/

month

Input Bias Current

—

—

—

1.5

35

100

10

150

400

pA

pA

pA

0°C

-25°C

Input Offset Current

—

0.5

—

pA

Input Noise Voltage

—

2

—

Input Noise Current

—

0.01

—pA/

√Hz f=10Hz

Input Resistance

—

Ω

CMVR

Common Mode Voltage Range

-5

-5.2 to +2

+1.6

V

CMRR

Common Mode Rejection Ratio

120

130

—

dB

CMVR = -5V to +1.5V

Output

A

Large Signal Voltage Gain

120

130

—

dB

Output Voltage Swing (Note 2)±4.7

—

±4.85

±4.95

—

—

V

V

Clamp ON Current

25

70

200

µAR

Clamp OFF Current

—

1

—

pA

Dynamic

Unity Gain Bandwidth

—

2.0

—

MHz

Unity Gain (+1)

Slew Rate

—

2.5

—

V/

µsec C

Rise Time

—

0.2

—

µsec

Overshoot

—

20

—

%

Internal Chopping Frequency

120

200

375

Hz

Pins 12–14 Open (DIP)

Supply

Operating Supply Range

4.5

—

16

V

Supply Current

—

2

3.5

mA

No Load

PSRR

Power Supply Rejection Ratio

120

130

dB

Note

1:

See "Output Clamp" discussion.

2:

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

3:

Limiting input current to 100

µA is recommended to avoid latch-up problems.