LF353MX - ON SEMICONDUCTOR - Datasheet.Directory

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Rev. 1.0.0

Features

• Internally trimmed offset voltage: 10mV

• Low input bias current: 50pA

• Wi de gai n bandwidth: 4MHz

• High slew rate: 13V/µs

• High Input i mpedanc e: 1012Ω

Description

The LF353 is a JFET input operational amplifier with an

internally compensated in put offset voltage. The JFET input

device provides wide bandwidth, low input bias currents and

offset currents.

8-DIP

8-SOP

Internal Block Diagram

LF353

Dual Operational Amplifier (JFET)

LF353

Schematic Diagram

(One Section Only)

Absolute Maximum Ratings

Parameter Symbol Value Unit

Power Supply Voltage VCC ±18 V

Differential Input Voltage VI(DIFF) 30 V

Input Voltage Range VI±15 V

Output Short Circuit Duration - Continuous -

Power Dissipation PD500 mW

Operating Temperature Range TOPR 0 ~ +70 °C

Storage Temperature Range TSTG -65 ~ +150 °C

LF353

Electrical Characteristics

(VCC =+15V, VEE= -15V, TA=25 °C, unless otherwise specified)

Parameter Symbol Conditions Min. Typ. Max. Unit

Input Offset Voltage VIO RS=10KΩ-5.010mV

0 °C≤TA≤+70 °C- - - -

Input Offset Voltage Drift ∆VIO/∆T R

S=10KΩ0 °C≤TA≤+70 °C- 10 - µV/ °C

Input Offset Current IIO - 25 100 pA

0 °C≤TA≤+70 °C- - 4 nA

Input Bias Current IBIAS - 50 200 pA

0 °C≤TA≤+70 °C- - 8 nA

Input Resistance RI--10

12 -Ω

Large Signal Voltage Gain GVVO(P-P) = ±10V 25 100 - V/mV

RL = 2KΩ0 °C≤TA≤+70 °C15 - - -

Output Voltage Swing VO(P_P) RL = 10KΩ±12 ±13.5 - V

Input Voltage Range VI(R) -±11 ±15/-12 - V

Common Mode Rejection Ratio CMRR RS ≤ 10KΩ70 100 - dB

Power Supply Rejection Ratio PSRR RS ≤ 10KΩ70 100 - dB

Power Supply Current ICC --3.66.5mA

Slew Rate SR GV = 1 - 13 - V/µS

Gain-Bandwidth Product GBW --4-MHz

Channel Seperation CS f = 1Hz ~ 20KHz

(Input referenced) - 120 - dB

Equivalent Input Noise Voltage VNI RS = 100Ω

f = 1KHz -16-

nV/

Equivalent Input Noise Current INI f = 1KHz - 0.01 - pA/

LF353

Mechanical Dimensions

Package

8-DIP

6.40 ±0.20

3.30 ±0.30

0.130 ±0.012

3.40 ±0.20

0.134 ±0.008

#4 #5

0.252 ±0.008

9.20 ±0.20

0.79

2.54

0.100

0.031

()

0.46 ±0.10

0.018 ±0.004

0.060 ±0.004

1.524 ±0.10

0.362 ±0.008

9.60

0.378 MAX

5.08

0.200

0.33

0.013

7.62

0~15°

0.300

MAX

MIN

0.25 +0.10

–0.05

0.010+0.004

–0.002

LF353

Mechanical Dimensions

Package

4.92

±0.20

0.194

±0.008

0.41

±0.10

0.016

±0.004

1.27

0.050

5.72

0.225

1.55

±0.20

0.061

±0.008

0.1~0.25

0.004~0.001

6.00

±0.30

0.236

±0.012

3.95

±0.20

0.156

±0.008

0.50

±0.20

0.020

±0.008

5.13

0.202 MAX

#4 #5

0~8°

0.56

0.022

()

1.80

0.071

MAX0.10

MAX0.004

MAX

MIN

0.10

-0.05

0.15+

0.004

-0.002

0.006

8-SOP

LF353

6/1/01 0.0m 001

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Ordering Information

Product Number Package Operating Temperature

LF353N 8-DIP 0 ~ + 70°C

LF353M 8-SOP

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application by customer’s technical experts. ON Semiconductor does not convey any license under its patent rights nor the rights of others. ON Semiconductor products are not

designed, intended, or authorized for use as a critical component in life support systems or any FDA Class 3 medical devices or medical devices with a same or similar classification

in a foreign jurisdiction or any devices intended for implantation in the human body. Should Buyer purchase or use ON Semiconductor products for any such unintended or unauthorized

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