LT1014AM(RevA) View Datasheet(PDF) - Linear Technology

Part Name

Description

Manufacturer

LT1014AM
(Rev.:RevA)

Quad Precision Op Amp (LT1014) Dual Precision Op Amp (LT1013)

Linear Technology 

LT1013/LT1014

TYPICAL APPLICATIO S

Methane Concentration Detector with Linearized Output

+5V

1

*1% METAL FILM RESISTOR

SENSOR = CALECTRO-GC ELECTRONICS #J4-807 OR FIGARO #813

LT1004

1.2V

2.7k

0.033

390k* 9 –

A3

LT1014

10 +

11

14

–5V

CD4016

8

5

–5V

10μF

LTC1044 8

4 23

10μF

100k*

+5V

5k

1000ppm

TRIM

SENSOR

+5V

2– 4

A1

LT1014

3+

1 100k*

Q1

1000pF

6–

A2

LT1014

5+

1N4148 (4)

13 –

A4

LT1014

12 +

74C04

14

74C04

470pF 10k

470pF

CA3046

Q4

Q2 Q3

7 2k 150k*

+5V

1 74C04

14

–5V

1N4148

OUTPUT

500ppm-10,000ppm

50Hz 1kHz

2k

12k*

1013/14 TA11

14

+9V INPUT

2N2905

10k

10k

Low Power 9V to 5V Converter

L

1N4148

47

2N5434

VD = 200mV

+9V

8

5

HP5082-2811

100μA

7

LT1013

6

2

1

LT1013

3

330k

+9V

4

47k

LT1004

1.2V

L = DALE TE-3/Q3/TA.

SHORT CIRCUIT CURRENT = 30mA.

≈ 75% EFFICIENCY.

SWITCHING PREREGULATOR CONTROLS DROP ACROSS FET TO 200mV.

5V

20mA

390k

1%

120k

1%

1013/14 TA12

10134fc

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