Datasheet > LS320_SOT-23

LS320_SOT-23

更新时间： 2024-01-29 11:18:02

品牌	Logo	应用领域
MICROSS		放大器
页数	文件大小	规格书
1页	290K
描述
BiFET Amplifier

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LS320_SOT-23 数据手册

LS320

BiFET Amplifier

Linear Systems High Input Impedance BiFET Amplifier

FEATURES

HIGH INPUT IMPEDANCE

The LS320 is a high input impedance amplifier

produced using a BiFET process and packaged in

SOT-23.

r_Gs≥ = 100GΩ

Y_FS= 30,000µS

HIGH TRANSCONDUCTANCE

ABSOLUTE MAXIMUM RATINGS ¹@ 25°C (unless otherwise noted)

The SOT-23 package is well suited for cost sensitive

applications and mass production.

Maximum Temperatures

Storage Temperature

Operating Junction Temperature

Maximum Power Dissipation

Continuous Power Dissipation @ +125°C

Maximum Currents

Drain Current

Maximum Voltages

Drain to Source

Gate to Source

‐65°C to +150°C

‐55°C to +125°C

(See Packaging Information).

200mW

2.3mW/°C

I_D= 25mA

LS320 Features:

High Input Impedance

High Transconductance

V_DSO= 20V

V_GSS= 20V

ELECTRICAL CHARACTERISTICS @ 25°C (unless otherwise noted)

SYMBOL

V_DS

V_GS

CHARACTERISTICS

Drain to Source Voltage

Collector to Source Voltage

Common Source Forward

Transconductance

MIN.

‐20

‐12

TYP.

‐‐

‐10

‐‐

MAX.

‐‐

‐7

UNITS

CONDITIONS

I_DS= 100µA, V_GS= 0

I_DS= 10mA, V_GS= ‐10V²³

g_fs

30000

‐‐

µS

I_DS= 10mA, V_GS= ‐10V, f =1kHz

g_oss

r_Gs

C_ISS

C_RSS

e_n

Common Source Output Conductance

Gate to Source Input Resistance

Input Capacitance

‐‐

100

‐‐

300

‐‐

1.5

‐‐

GΩ

V_GS= 0 to 20V, T_Jto 125°C

I_DS= 100µA, V_DS= ‐10V

I_DS= 10mA, V_GS= ‐10V

Reverse Transfer Capacitance

Noise Voltage

µV

I_DS= 10mA, V_DS= 10V, BW = 50 to 15 kHz

Notes:

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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

Functional Schematic

Micross Components Europe

SOT-23 (Top View)

Available Packages:

LS320 in SOT-23

LS320 in bare die.

Please contact Micross for full

package and die dimensions

Tel: +44 1603 788967

Email: chipcomponents@micross.com

Web: http://www.micross.com/distribution

Information furnished by Linear Integrated Systems and Micross Components 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.

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