TC911B datasheet(3/14 Pages) MICROCHIP

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DS21481C-page 3

TC911A/TC911B

1.0

ELECTRICAL

CHARACTERISTICS

Absolute Maximum Ratings*

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

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

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

While Operating ...................................... 100

μA

Package Power Dissipation (TA - 70°C)

Plastic DIP............................................. 730mW

Plastic SOIC .......................................... 470mW

Operating Temperature Range

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

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

*Stresses above those listed under "Absolute Maxi-

mum 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 indicated in the operation sections of the

specifications is not implied. Exposure to Absolute

Maximum Rating conditions for extended periods may

affect device reliability.

TC911A AND TC911B ELECTRICAL SPECIFICATIONS

Electrical Characteristics: VS = ±5V, TA = +25°C, unless otherwise indicated.

TC911A

TC911B

Symbol

Parameter

Min

Typ

Max

Min

Typ

Max

Unit

Test Conditions

VOS

Input Offset

Voltage

—

μVTA = +25°C

TCVOS

Average Temp.

Coefficient of

Input Offset

Voltage

—

0.05

0.15

—

0.1

0.25

μV/°C

0°C

≤ TA ≤ +70°C

-25°C

≤ TA ≤ +85°C

(Note 1)

Average Input

Bias Current

—

120

TA = +25°C

0°C

≤ TA ≤ +70°C

-25°C

≤ TA ≤ +85°

IOS

Average Input

Offset Current

—

TA = +25°C

TA = +85°C

Input Voltage

Noise

—

0.65

—

0.65

—

μVP-P

0.1 to 1Hz, RS ≤ 100Ω

0.1 to 10Hz, RS ≤ 100Ω

CMRR

Common Mode

Rejection Ratio

110

116

—

105

110

—

VSS ≤ VCM ≤ VDD - 2.2

CMVR

Common Mode

Voltage Range

VSS

—VDD – 2

VSS

—

VDD – 2

AOL

Open-Loop

Voltage Gain

115

120

—

110

120

—

RL = 10kΩ, VOUT = ±4V

VOUT

Output Voltage

Swing

VSS + 0.3

—

VDD – 0.9 VSS + 0.3

—

VDD – 0.9

RL = 10kΩ

Closed Loop

Bandwidth

—

1.5

—

1.5

—

MHz

Closed Loop Gain = +1

Slew Rate

—

2.5

—

2.5

—

μsec RL = 10kΩ, CL = 50pF

PSRR

Power Supply

Rejection Ratio

112

—

105

—

±3.3V to ±5.5V

Operating

Supply Voltage

Range

±3.3

6.5

—

±8

±3.3

6.5

—

±8

Split Supply

Single Supply

Quiescent

Supply Current

—

350

600

—

800

μAVS = ±5V

Note

1: Characterized; not 100% tested.

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