LS5905_14 Datasheet, PDF (1/2 Pages) Linear Integrated Systems – LOW LEAKAGE LOW DRIFT MONOLITHIC DUAL N-CHANNEL JFET AMPLIFIER

FEATURES
LOW DRIFT
ULTRA LOW LEAKAGE
IΔVGS1-2/ΔT│=5µV/°C max.
IG=150fA TYP.
LOW PINCHOFF
VP=2V TYP.
ABSOLUTE MAXIMUM RATINGS¹
@ 25°C (unless otherwise noted)
Maximum Temperatures
Storage Temperature
-55 to +150°C
Operating Junction Temperature
-55 to +150°C
Maximum Voltage and Current for Each Transistor¹
-VGSS Gate Voltage to Drain or Source 40V
-IG(f) Gate Forward Current
10mA
-IG
Gate Reverse Current
Maximum Power Dissipation
Device Dissipation @ TA=25ºC - Total
10µA
500mW²
LS5905 LS5906 LS5907
LS5908 LS5909
LOW LEAKAGE LOW DRIFT
MONOLITHIC DUAL N-CHANNEL
JFET AMPLIFIER
Case & Body
Top View
SOIC
Top View
TO-78
ELECTRICAL CHARACTERISTICS @ 25ºC (unless otherwise noted)
SYMBOL
CHARACTERISTIC
LS5906 LS5907 LS5908 LS5909 LS5905 UNITS
│∆VGS1-2/∆T│max. Drift vs. Temperature
5
10
20
40
40 µV/ºC
│VGS1-2│max.
Offset Voltage
5
-IG Max
Operating
1
-IG Max
High Temperature
1
-IGSS Max
Gate Reverse Current
2
-IGSS Max
Gate Reverse Current
5
5
10
15
15
mV
1
1
1
3
pA
1
1
1
3
nA
2
2
2
5
pA
5
5
5
10
nA
CONDITIONS
VDG = 10V, ID=30µA
TA = -55ºC to +125ºC
VDG =10V ID=30µA
TA=+125 ºC
VDS=0V
VGS=-20V
TA=+125 ºC
SYMBOL
BVGSS
BVGGO
Gfss
Gfs
│Gfs1/Gfs2³â”‚
IDSS
│IDSS1/IDSS2³â”‚
VGS(off)
VGS
IGGO
CHARACTERISTIC
Breakdown Voltage
Gate-to-Gate Breakdown
TRANSCONDUCTANCE
Full Conduction
Typical Operation
Transconductance Ratio
DRAIN CURRENT
Full Conduction
Drain Current Ratio
GATE VOLTAGE
Gate-Source Cutoff Voltage
Operating Range
GATE CURRENT
Gate-to-Gate Leakage
MIN.
-40
±40
TYP.
-60
--
MAX. UNITS
--
V
--
V
CONDITIONS
VDS= 0
ID= -1µA
IGG= ±1µA
ID= 0
IS= 0
70 300 500 µS VDG= 10V
50 100 200 µS VDG= 10V
--
1
5
%
VGS= 0 f = 1kHz
ID= 30µA f = 1kHz
60 400 1000 µA VDG= 10V
--
2
5
%
VGS= 0
-0.6
-2 -4.5
V
VDS= 10V
--
--
-4
V
VDS= 10V
ID= 1nA
ID= 30µA
--
±1
--
pA VGG= 20V
Linear Integrated Systems
• 4042 Clipper Court • Fremont, CA 94538 • Tel: [phone] • Fax: [phone]
Doc 201131 05/15/2014 Rev#A9 ECN# LS5905 LS5906 LS5907 LS5908 LS5909