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LS311 Datasheet, PDF (1/1 Pages) Micross Components – Linear Systems High Voltage Super-Beta Monolithic Dual NPN | |||
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LS311
MONOLITHIC DUAL
NPN TRANSISTOR
Linear Systems High Voltage Super-Beta Monolithic Dual NPN
The LS311 is a monolithic pair of NPN transistors
mounted in a single P-DIP package. The monolithic
dual chip design reduces parasitics and gives better
performance while ensuring extremely tight matching.
The 8 Pin P-DIP provides ease of manufacturing, and
the symmetrical pinout prevents improper orientation.
(See Packaging Information).
LS311 Features:
 Very high gain
 Tight matching
 Low Output Capacitance
FEATURES
HIGH GAIN
TIGHT VBE MATCHING
HIGH ft
ABSOLUTE MAXIMUM RATINGS 1
@ 25°C (unless otherwise noted)
Maximum Temperatures
Storage Temperature
Operating Junction Temperature
Maximum Power Dissipation
Continuous Power Dissipation (One side)
Continuous Power Dissipation (Both sides)
Linear Derating factor (One side)
Linear Derating factor (Both sides)
Maximum Currents
Collector Current
hFE ⥠150 @ 10µAâ1mA
|VBE1 â VBE2 |= 0.2mV TYP.
250MHz TYP. @ 1mA
â65°C to +200°C
â55°C to +150°C
250mW
500mW
2.3mW/°C
4.3mW/°C
10mA
MATCHING CHARACTERISTICS @ 25°C (unless otherwise stated)
SYMBOL
CHARACTERISTIC
MIN TYP MAX UNITS CONDITIONS
|VBE1 â VBE2 |
Base Emitter Voltage Differential
ââ
0.4
1
mV
IC = 10µA, VCE = 5V
â|(VBE1 â VBE2)| / âT
|IB1 â IB2 |
Base Emitter Voltage Differential
Change with Temperature
Base Current Differential
ââ
1
5
µV/°C
IC = 10µA, VCE = 5V
TA = â55°C to +125°C
ââ
ââ
10
nA
IC = 10µA, VCE = 5V
Click |â (IB1 â IB2)|/°C
hFE1 /hFE2
Base Current Differential
Change with Temperature
DC Current Gain Differential
ELECTRICAL CHARACTERISTICS @ 25°C (unless otherwise noted)
Toââ
ââ
ââ
5
Buy 0.5
nA/°C
ââ
%
IC = 10µA, VCE = 5V
TA = â55°C to +125°C
IC = 10µA, VCE = 5V
SYMBOL
CHARACTERISTICS
MIN.
TYP.
MAX. UNITS
CONDITIONS
BVCBO
Collector to Base Voltage
45
ââ
ââ
V
BVCEO
Collector to Emitter Voltage
45
ââ
ââ
V
BVEBO
EmitterâBase Breakdown Voltage
6.2
ââ
ââ
V
BVCCO
Collector to Collector Voltage
100
ââ
ââ
V
150
ââ
ââ
hFE
DC Current Gain
150
ââ
ââ
IC = 10µA, IE = 0
IC = 10µA, IB = 0
IE = 10µA, IC = 02
IC = 10µA, IE = 0
IC = 10µA, VCE = 5V
IC = 100µA, VCE = 5V
150
ââ
ââ
IC = 1mA, VCE = 5V
VCE(SAT)
Collector Saturation Voltage
ââ
ââ
0.25
V
IC = 1mA, IB = 0.1mA
IEBO
Emitter Cutoff Current
ââ
ââ
0.2
nA
IE = 0, VCB = 3V
ICBO
Collector Cutoff Current
ââ
ââ
0.2
nA
IE = 0, VCB = 30V
COBO
Output Capacitance
ââ
ââ
2
pF
IE = 0, VCB = 5V
CC1C2
Collector to Collector Capacitance
ââ
ââ
2
pF
VCC = 0V
IC1C2
Collector to Collector Leakage Current
ââ
ââ
0.5
nA
VCC = ±45V
fT
Current Gain Bandwidth Product
200
ââ
ââ
MHz
IC = 1mA, VCE = 5V
NF
Narrow Band Noise Figure
ââ
ââ
3
dB
IC = 100µA, VCE = 5V, BW=200Hz, RG= 10KΩ,
f = 1KHz
Notes:
1. Absolute Maximum ratings are limiting values above which serviceability may be impaired
2. The reverse baseâtoâemitter voltage must never exceed 6.2 volts; the reverse baseâtoâemitter current must never exceed 10µA.
P-DIP (Top View)
Available Packages:
LS311 in P-DIP
LS311 available as bare die
Please contact Micross for full package and die dimensions:
Email: chipcomponents@micross.com
Web: www.micross.com/distribution.aspx
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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