Datasheet > LT1462

LT1462

更新时间： 2023-12-20 18:44:07

品牌	Logo	应用领域
亚德诺 - ADI		放大器运算放大器
页数	文件大小	规格书
12页	280K
描述
双通道、微功率、260μW C-Load 微微安培偏置电流 JFET 输入运算放大器

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数据手册

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LT1462 数据手册

LT1462/LT1463

W W U W

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

W U

PACKAGE/ORDER INFORMATION

ORDER PART

TOP VIEW

NUMBER

OUT A

–IN A

+IN A

OUT D

–IN D

+IN D

OUT A

–IN A

+IN B

LT1463CN

LT1463CS

LT1462ACN8

LT1462ACS8

LT1462CN8

LT1462CS8

OUT B

–IN B

+IN B

–

+IN B

–IN B

OUT B

+IN C

–IN C

OUT C

N8 PACKAGE

8-LEAD PDIP

S8 PACKAGE

8-LEAD PLASTIC SO

S8 PART MARKING

1462

1462A

N PACKAGE

14-LEAD PDIP

S PACKAGE

T_JMAX= 150°C, θ_JA= 130°C/ W (N)

_JMAX= 150°C, θ_JA= 190°C/ W (S)

14-LEAD PLASTIC SO

T_JMAX= 150°C, θ_JA= 110°C/ W (N)

_JMAX= 150°C, θ_JA= 150°C/ W (S)

Consult factory for Industrial and Military grade parts.

V_S= ±15V, V_CM= 0V, T_A= 25°C, unless otherwise noted.

ELECTRICAL CHARACTERISTICS

LT1462AC

TYP

LT1462C/LT1463C

SYMBOL PARAMETER

CONDITIONS (Note 1)

V = ±5V

MIN

MAX

MIN

TYP

MAX

UNITS

Input Offset Voltage

Input Offset Current

Input Bias Current

0.4

0.6

0.8

2.0

0.4

0.6

0.8

2.0

V = ±15V

V = ±5V

0.3

0.5

1.2

2.0

V = ±15V

0.5

V = ±5V

±0.5

±1

±2.0

±3.0

V = ±15V

± 1

±20

Input Noise Voltage

0.1Hz to 10Hz

µV

P-P

Input Noise Voltage Density

f = 10Hz

f = 1000Hz

nV/√Hz

Input Noise Current Density

Common Mode Rejection Ratio

Power Supply Rejection Ratio

f = 10Hz, 1kHz (Note 3)

0.5

fA/√Hz

CMRR

PSRR

= –12.5V to 15V

V = ±2.5V to ±20V

Input Resistance—Differential

Common Mode

Ω

= –12.5V to 8V

= 8V to 15V

Input Capacitance

Large-Signal Voltage Gain

V = ±10V, R = 10k

100

600

200

100

600

200

V/mV

VOL

V = ±5V, V = ±2V, R = 10k

123 4 5 6 7...12

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