LS3250 SERIES
Linear Integrated Systems
FEATURES
6 LEAD SOT-23 SURFACE MOUNT PACKAGE*
TIGHT MATCHING
1
EXCELLENT THERMAL TRACKING
ABSOLUTE MAXIMUM RATINGS
2
@ 25 °C (unless otherwise stated)
Maximum Temperatures
Storage Temperature
Operating Junction Temperature
Maximum Power Dissipation
Continuous Power Dissipation
Maximum Currents
Collector Current
Maximum Voltages
Collector to Collector Voltage
80V
50mA
TBD
-65 to +150 °C
-55 to +150 °C
1
MONOLITHIC DUAL
NPN TRANSISTORS
2mV
3µV/°C
SOT-23
TOP VIEW
B1
E2
B2
1
2
3
6
5
4
TO-78
BOTTOM VIEW
C1
E1
C2
PDIP
E1
B1
C1
2
3
5
6
E2
B2
C2
1
7
TO-71
BOTTOM VIEW
SOIC
8
7
6
5
C1
E1
B1
C1
2
1
7
3
5
6
1
2
3
4
C2 C1
B2 B1
E2 E1
NC NC
1
2
3
4
8
7
6
5
C2
B2
E2
NC
E2
B2
C2
B1
E1
NC
MATCHING ELECTRICAL CHARACTERISTICS @25 °C (unless otherwise stated)
SYMBOL
CHARACTERISTIC
LS3250A
MIN
MAX
LS3250B
MIN
MAX
LS3250C
MIN
MAX
UNIT
CONDITIONS
V
BE1
−
V
BE2
V
BE1
−
V
BE2
∆T
I
B1
−
I
B2
I
B1
−
I
B2
∆T
h
FE1
h
FE2
Base to Emitter Voltage Differential
Base to Emitter Voltage Differential
Change with Temperature
Base Current Differential
Base Current Differential
Change with Temperature
Current Gain Differential
2
3
10
0.5
10
5
5
10
0.5
10
10
15
10
1.0
15
mV
µV/°C
nA
nA/°C
%
I
C
= 10mA, V
CE
= 5V
I
C
= 10mA, V
CE
= 5V
T
A
= -40°C to +85°C
I
C
= 10µA, V
CE
= 5V
I
C
= 10µA, V
CE
= 5V
T
A
= -40°C to +85°C
I
C
= 10µA, V
CE
= 5V
ELECTRICAL CHARACTERISTICS @25 °C (unless otherwise stated)
SYMBOL
CHARACTERISTIC
LS3250A
MIN
MAX
LS3250B
MIN
MAX
LS3250C
MIN
MAX
UNIT
CONDITIONS
BV
CBO
BV
CEO
BV
CCO
BV
EBO
V
CE(SAT)
Collector to Base Breakdown Voltage
Collector to Emitter Breakdown Voltage
Collector to Collector Breakdown
Voltage
Emitter to Base Breakdown Voltage
3
Collector to Emitter Saturation Voltage
45
45
80
6.2
0.25
40
40
80
6.2
0.25
20
20
80
6.2
1.2
V
I
C
= 10mA, I
E
= 0A
I
C
= 10µA, I
E
= 0A
I
E
= 10µA, I
C
= 0A
I
C
= 100mA, I
B
= 10mA
Linear Integrated Systems
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LINEAR [ LINEAR INTEGRATED SYSTEMS ]
