TC913ACOATR datasheet, PDF - EEWORLD Datasheet

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TC913ACOATR: DescriptionBasic information of TC913ACOATR amplifier: TC913ACOATR is an OPERATIONAL AMPLIFIER. Commonly used packaging methods are PLASTIC, SOIC-8 TC913ACOATR amplifier core information: The minimum operating temperature of TC913ACOATR is and the maximum operating temperature is 70 °C. Its peak reflow temperature is 26000°C. Its maximum bias current at 25°C is: 0.00009 µA. Its maximum average bias current is 0.003 µA. How to simply check the efficiency of an amplifier? Looking at its slew rate, the nominal slew rate of TC913ACOATR is 2.5 V/us. The maximum slew rate of TC913ACOATR given by the manufacturer is 0.85 mA. Its minimum voltage gain is 562000. When the op amp is used in closed loop, at a certain closed-loop gain (usually 1 or 2, 10, etc.), the frequency when the TC913ACOATR gain becomes 0.707 times the low-frequency gain is 1500 kHz. The nominal supply voltage of TC913ACOATR is 5 V, and its corresponding nominal negative supply voltage is -5 V. The input offset voltage of TC913ACOATR is 15 µV (input offset voltage: the compensation voltage added between the two input terminals to make the output terminal of the operational amplifier 0V (or close to 0V).) Related dimensions of TC913ACOATR: The width of TC913ACOATR is: 3.9 mm and the length is 4.9 mm. TC913ACOATR has 8 terminals. Its terminal position type is: DUAL. Terminal pitch is 1.27 mm. Total pins: 8 TC913ACOATR amplifier additional information: TC913ACOATR adopts CHOPPER-STAB architecture. It belongs to the low-bias class of amplifiers. It belongs to the low offset class of amplifiers. The frequency compensation status of TC913ACOATR is: YES. Its temperature grade is: COMMERCIAL. And its humidity sensitivity level is: 1. It is a micropower amplifier. TC913ACOATR is not Rohs certified. It does not contain lead. The corresponding JESD-30 code is: R-PDSO-G8. The corresponding JESD-609 code is: e3. The packaging code of TC913ACOATR is: SOP. TC913ACOATR packaging materials are mostly PLASTIC/EPOXY. The package shape is RECTANGULAR. TC913ACOATR package pin formats are: SMALL OUTLINE. Its terminal forms are: GULL WING. The maximum seat height is 1.75 mm.; CategoryAnalog mixed-signal IC Amplifier circuit; File Size426KB，12 Pages; ManufacturerMicrochip; Websitehttps://www.microchip.com; Environmental Compliance; Alternative parts：TC913ACOATR

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TC913ACOATR Overview

Basic information of TC913ACOATR amplifier:

TC913ACOATR is an OPERATIONAL AMPLIFIER. Commonly used packaging methods are PLASTIC, SOIC-8

TC913ACOATR amplifier core information:

The minimum operating temperature of TC913ACOATR is and the maximum operating temperature is 70 °C. Its peak reflow temperature is 26000°C. Its maximum bias current at 25°C is: 0.00009 µA. Its maximum average bias current is 0.003 µA.

How to simply check the efficiency of an amplifier? Looking at its slew rate, the nominal slew rate of TC913ACOATR is 2.5 V/us. The maximum slew rate of TC913ACOATR given by the manufacturer is 0.85 mA. Its minimum voltage gain is 562000. When the op amp is used in closed loop, at a certain closed-loop gain (usually 1 or 2, 10, etc.), the frequency when the TC913ACOATR gain becomes 0.707 times the low-frequency gain is 1500 kHz.

The nominal supply voltage of TC913ACOATR is 5 V, and its corresponding nominal negative supply voltage is -5 V. The input offset voltage of TC913ACOATR is 15 µV (input offset voltage: the compensation voltage added between the two input terminals to make the output terminal of the operational amplifier 0V (or close to 0V).)

Related dimensions of TC913ACOATR:

The width of TC913ACOATR is: 3.9 mm and the length is 4.9 mm. TC913ACOATR has 8 terminals. Its terminal position type is: DUAL. Terminal pitch is 1.27 mm. Total pins: 8

TC913ACOATR amplifier additional information:

TC913ACOATR adopts CHOPPER-STAB architecture. It belongs to the low-bias class of amplifiers. It belongs to the low offset class of amplifiers. The frequency compensation status of TC913ACOATR is: YES. Its temperature grade is: COMMERCIAL.

And its humidity sensitivity level is: 1. It is a micropower amplifier. TC913ACOATR is not Rohs certified. It does not contain lead. The corresponding JESD-30 code is: R-PDSO-G8.

The corresponding JESD-609 code is: e3. The packaging code of TC913ACOATR is: SOP. TC913ACOATR packaging materials are mostly PLASTIC/EPOXY. The package shape is RECTANGULAR. TC913ACOATR package pin formats are: SMALL OUTLINE.

Its terminal forms are: GULL WING. The maximum seat height is 1.75 mm.

TC913ACOATR Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Parts packaging code	SOIC
package instruction	PLASTIC, SOIC-8
Contacts	8
Reach Compliance Code	compliant
ECCN code	EAR99
Amplifier type	OPERATIONAL AMPLIFIER
Architecture	CHOPPER-STAB
Maximum average bias current (IIB)	0.003 µA
Maximum bias current (IIB) at 25C	0.00009 µA
Nominal Common Mode Rejection Ratio	116 dB
frequency compensation	YES
Maximum input offset voltage	15 µV
JESD-30 code	R-PDSO-G8
JESD-609 code	e3
length	4.9 mm
low-bias	YES
low-dissonance	YES
micropower	YES
Humidity sensitivity level	1
Negative supply voltage upper limit	-9 V
Nominal Negative Supply Voltage (Vsup)	-5 V
Number of functions	2
Number of terminals	8
Maximum operating temperature	70 °C
Minimum operating temperature
Package body material	PLASTIC/EPOXY
encapsulated code	SOP
Encapsulate equivalent code	SOP8,.25
Package shape	RECTANGULAR
Package form	SMALL OUTLINE
method of packing	TAPE AND REEL
Peak Reflow Temperature (Celsius)	260
power supply	+-5 V
Certification status	Not Qualified
Maximum seat height	1.75 mm
Nominal slew rate	2.5 V/us
Maximum slew rate	0.85 mA
Supply voltage upper limit	9 V
Nominal supply voltage (Vsup)	5 V
surface mount	YES
technology	CMOS
Temperature level	COMMERCIAL
Terminal surface	Matte Tin (Sn)
Terminal form	GULL WING
Terminal pitch	1.27 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	40
Nominal Uniform Gain Bandwidth	1500 kHz
Minimum voltage gain	562000
width	3.9 mm
Base Number Matches	1

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TC913A/TC913B

Dual Auto-Zeroed Operational Amplifiers

Features

• First Monolithic Dual Auto-Zeroed

Operational Amplifier

• Chopper Amplifier Performance Without External

Capacitors

- V

: 15µV Max

- V

: Drift; 0.15µV/°C Max

- Saves Cost of External Capacitors

• SOIC Packages Available

• High DC Gain; 120dB

• Low Supply Current; 650µA

• Low Input Voltage Noise

- 0.65µV

P-P

(0.1Hz to 10Hz)

• Wide Common Mode Voltage Range

- V

to V

- 2V

• High Common Mode Rejection; 116dB

• Dual or Single Supply Operation:

- ±3.3V to ±8.3V

- +6.5V to +16V

• Excellent AC Operating Characteristics

- Slew Rate; 2.5V/µsec

- Unity-Gain Bandwidth; 1.5MHz

• Pin Compatible with LM358, OP-14, MC1458,

ICL7621, TL082, TLC322

Package Type

PDIP

TC913ACPA

TC913BCPA

OUT A 1

-IN A 2

+IN A 3

+ -

8 V

7 OUT B

6 -IN B

5 +IN B

SOIC

TC913ACOA

TC913BCOA

OUT A 1

-IN A 2

+IN A 3

8 V

7 OUT B

6 -IN B

5 +IN B

General Description

The TC913 is the world's first complete monolithic, dual

auto-zeroed operational amplifier. The TC913 sets a

new standard for low power, precision dual-operational

amplifiers. Chopper-stabilized or auto-zeroed amplifi-

ers offer low offset voltage errors by periodically sam-

pling offset error, and storing correction voltages on

capacitors. Previous single amplifier designs required

two user-supplied, external 0.1µF error storage correc-

tion capacitors — much too large for on-chip integra-

tion. The unique TC913 architecture requires smaller

capacitors, making on-chip integration possible.

Microvolt offset levels are achieved and

external

capacitors are not required.

The TC913 system benefits are apparent when con-

trasted with a TC7650 chopper amplifier circuit imple-

mentation. A single TC913 replaces two TC7650's and

four capacitors. Five components and assembly steps

are eliminated.

Applications

•

Instrumentation

Medical Instrumentation

Embedded Control

Temperature Sensor Amplifier

Strain Gage Amplifier

Device Selection Table

Part Number

TC913ACOA

TC913ACPA

TC913BCOA

TC913BCPA

Package

8-Pin SOIC

8-Pin PDIP

8-Pin SOIC

8-Pin PDIP

Temp.

Range

0°C to

+70°C

0°C to

+70°C

0°C to

+70°C

0°C to

+70°C

Offset

Voltage

15µV

30µV

The TC913 pinout matches many popular dual-opera-

tional amplifiers: OP-04, TLC322, LM358, and ICL7621

are typical examples. In many applications, operating

from dual 5V power supplies or single supplies, the

TC913 offers superior electrical performance, and can

be a functional drop-in replacement; printed circuit

board rework is not necessary. The TC913's low offset

voltage error eliminates offset voltage trim

potentiometers often needed with bipolar and low

accuracy CMOS operational amplifiers.

The TC913 takes full advantage of Microchip's

proprietary CMOS technology. Unity gain bandwidth is

1.5MHz and slew rate is 2.5V/µsec.

2002 Microchip Technology Inc.

DS21482B-page 1

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