LT1462 datasheet(2/12 Pages) LINER

Part #	LT1462

Description	Dual/Quad Micropower, 260mW C-Load Picoampere Bias Current JFET Input Op Amps

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Manufacturer	LINER [Linear Technology]

Direct Link	http://www.linear.com

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2

LT1462/LT1463

ABSOLUTE MAXIMUM RATINGS

Supply Voltage .....................................................

±20V

Differential Input Voltage .......................................

±40V

Input Current ....................................................... 20mA

Output Short-Circuit Duration ......................... Indefinite

Operating Temperature Range ............... – 40

°C to 85°C

Specified Temperature Range ................ – 40

°C to 85°C

Maximum Junction Temperature ......................... 150

°C

Storage Temperature Range ................ – 65

°C to 150°C

Lead Temperature (Soldering, 10 sec).................. 300

°C

PACKAGE/ORDER INFORMATION

ORDER PART

NUMBER

LT1463CN

LT1463CS

ORDER PART

NUMBER

LT1462ACN8

LT1462ACS8

LT1462CN8

LT1462CS8

1462

1462A

ELECTRICAL CHARACTERISTICS V

S = ± 15V, VCM = 0V, TA = 25°C, unless otherwise noted.

LT1462AC

LT1462C/LT1463C

SYMBOL

PARAMETER

CONDITIONS (Note 1)

MIN

TYP

MAX

MIN

TYP

MAX

UNITS

VOS

Input Offset Voltage

VS = ±5V

0.4

0.8

0.4

0.8

mV

VS = ±15V

0.6

2.0

0.6

2.0

mV

IOS

Input Offset Current

VS = ±5V

0.3

1.2

pA

VS = ±15V

0.5

2.0

0.5

15

pA

IB

Input Bias Current

VS = ±5V

±0.5

±2.0

pA

VS = ±15V

±1

±3.0

± 1

±20

pA

en

Input Noise Voltage

0.1Hz to 10Hz

2

µVP-P

Input Noise Voltage Density

fO = 10Hz

92

nV/

√Hz

fO = 1000Hz

76

nV/

√Hz

Input Noise Current Density

fO = 10Hz, 1kHz (Note 3)

0.5

fA/

√Hz

CMRR

Common Mode Rejection Ratio

VCM = – 12.5V to 15V

76

89

74

89

dB

PSRR

Power Supply Rejection Ratio

VS = ±2.5V to ±20V

81

90

78

90

dB

RIN

Input Resistance—Differential

1012

Ω

Common Mode

VCM = – 12.5V to 8V

1012

Ω

Common Mode

VCM = 8V to 15V

1011

Ω

CIN

Input Capacitance

3

pF

AVOL

Large-Signal Voltage Gain

VO = ±10V, RL = 10k

100

600

100

600

V/mV

VS = ±5V, VO = ±2V, RL = 10k

50

200

50

200

V/mV

1

2

3

4

8

7

6

5

TOP VIEW

V+

OUT B

–IN B

+IN B

OUT A

–IN A

+IN B

V–

S8 PACKAGE

8-LEAD PLASTIC SO

N8 PACKAGE

8-LEAD PDIP

B

A

TJMAX = 150°C, θJA = 130°C/ W (N)

TJMAX = 150°C, θJA = 190°C/ W (S)

TOP VIEW

S PACKAGE

14-LEAD PLASTIC SO

N PACKAGE

14-LEAD PDIP

1

2

3

4

5

6

7

14

13

12

11

10

9

8

OUT A

–IN A

+IN A

V+

+IN B

–IN B

OUT B

OUT D

–IN D

+IN D

V –

+IN C

–IN C

OUT C

A

B

D

C

TJMAX = 150°C, θJA = 110°C/ W (N)

TJMAX = 150°C, θJA = 150°C/ W (S)

Consult factory for Industrial and Military grade parts.

S8 PART MARKING

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