Datasheet > LS320

LS320

更新时间： 2024-11-14 22:31:03

品牌	Logo	应用领域
Linear Systems		放大器输入元件
页数	文件大小	规格书
1页	170K
描述
HIGH INPUT IMPEDANCE BiFET AMPLIFIER

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LS320 数据手册

LS320

HIGH INPUT IMPEDANCE

BiFET AMPLIFIER

Linear Integrated Systems

FEATURES

HIGH INPUT IMPEDANCE

HIGH TRANSCONDUCTANCE

ABSOLUTE MAXIMUM RATINGS¹

@ 25 °C (unless otherwise stated)

Maximum Temperatures

Storage Temperature

Operating Junction Temperature

Maximum Power Dissipation

Continuous Power Dissipation @ +125 °C

Maximum Currents

r_Gs= 100GΩ

Y_FS= 30,000µS

TO-72

BOTTOM VIEW

-65 to +150 °C

-55 to +125 °C

200mW

Drain Current

I_D= 25mA

Maximum Voltages

Drain to Source¹

Gate to Source

V_DSO= 20V

V_GSS= 20V

ELECTRICAL CHARACTERISTICS @ 25 °C (unless otherwise stated)

SYMBOL CHARACTERISTIC

MIN

-20

-12

TYP MAX UNITS CONDITIONS

V_DS

V_GS

g_fs

g_oss

r_Gs

Drain to Source Voltage

Gate to Source Voltage

Common Source Forward Transconductance 30,000

Common Source Output Conductance

Gate to Source Input Resistance

Input Capacitance

I_DS= 100µA, V_GS= 0V

-10

-7

I_DS= 10mA, V_gs= -10V^2,3

I_DS= 10mA, V_DS= -10V, f = 1kHz

V_GS= 0 to 20V, T_Jto 125 °C

I_DS= 10mA, V_DS= -10V

µS

GΩ

300

100

C_ISS

C_RSS

Reverse Transfer Capacitance

1.5

I_DS= 10mA, V_DS= -10V

I_DS= 10mA, V_DS= 10V

BW = 50 to 15kHz

e_n

Noise Voltage

µV

PACKAGE OPTIONS

FUNCTIONAL SCHEMATIC

SOT-23

TOP VIEW

TO-92

BOTTOM VIEW

D S G

2 3

1. Absolute maximum ratings are limiting values above which serviceability may be impaired.

2. The gate to source voltage must never exceed 100V, t < 10ms.

3. Additional screening available

Information furnished by Linear Integrated Systems is believed to be accurate and reliable. However, no responsibility is assumed for its

use; nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or

otherwise under any patent or patent rights of Linear Integrated Systems.

Linear Integrated Systems • 4042 Clipper Court • Fremont, CA 94538 • Tel: 510 490-9160 • Fax: 510 353-0261

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