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Bare Die Product Detail: LSK589

N-Channel Dual Monolithic:
Monolithic Dual N-Channel JFET amplfier - Low noise, low capacitance. The LSK589 monolithic dual JFET delivers high transconductance.

Ultra-low noise, low input capacitance, high transconductance

Features:

High transconductance G_fs ≥ 4000µS
Low noise e_n 4nV/√Hz (TYP)
Low input capacitance C_ISS 5pF (MAX)

Applications:

Wideband differential amplifiers
High input impedance amplifiers

Test conditions:

BV_GSS -40V @ I_G = -1 nA, V_DS = 0V
I_GSS(MAX) -200 pA @ V_GS = -15V, V_DS = 0V
|V_GS1-V_GS2|_(MAX) 20mV @ V_DS = 10V, I_D = 5000 µA
V_P(MIN) -1V @ V_DS = 10V, I_D = 1 nA
V_P(MAX) -5V @ V_DS = 10V, I_D = 1 nA
I_DSS(MIN) 7mA @ V_DS = 10V, V_GS = 0V
I_DSS(MAX) 40mA @ V_DS = 10V, V_GS = 0V
G_fs(MIN) 4000µS @ V_DG = 10V, V_GS = 0V, I_D = 5000µA, f = 1kHz
e_n(TYP) 4nV/√Hz @ V_DS = 10V, I_D = 5000µA, f = 10kHz
C_ISS(MAX) 5pF @ V_DS = 10V, I_D = 50000µA, V_GS = 0V, f = 1MHz
C_RSS(MAX) 1.2pF @ V_DS = 10V, V_GS = 0V, I_D = 5000µA, f = 1MHz

Vendor:
Linear Systems
Electrical Datasheet

Die Physical Data:
Footprint: 0.418mm² (648mil²)
Request Pad Layout

Product Families: Used for this device are tabulated below.

N-Channel Dual Monolithic

Functional:

Type: General Purpose

Specification:

BV_GSS: -40V
I_GSS: -200pA
|V_GS1-V_GS2|: 20mV
∆|V_GS1-V_GS2|/∆T: n/a
V_{GS(OFF) MIN}: -1.00V
V_{GS(OFF) MAX}: -5.0V
I_DSS(MIN): 7.00mA
I_DSS(MAX): 40.0mA
g_fs(MIN): 4,000µS
e_n: 4.0nV√Hz
C_ISS(MAX): 5pF
C_RSS(MAX): 1.2pF

Other Detail: Important information for this device is tabulated below.

Traffic light setting for Minimum Order Quantity indicates the following:

Green:Available from stock or at low factory MOQ.
Amber: Available on factory order with MOQ.
Red: High factory MOQ may apply, please ask for details.

Traffic light setting for High Reliability indicates the following:

Green: This bare die is specified and tested for use in high reliability applications.
Amber: This bare die can meet higher reliability specifications with additional testing & qualification, please ask for details.
Red: This bare die is not specified or specifically designed for use in high reliability applications.

Traffic light setting for Space Grade indicates the following:

Green: This bare die is qualified for space applications or has space level qualification data, please ask for details.
Amber: This bare die can be specified for space applications with additional testing and qualification, please ask for details.
Red: Suitability of this bare die for space applications is unknown and requires further qualification, please ask for details.