LS3550 SERIES
Linear Integrated Systems
FEATURES 6 LEAD SOT-23 SURFACE MOUNT PACKAGE* TIGHT MATCHING1 EXCELLENT THERMAL ...
LS3550 SERIES
Linear Integrated Systems
FEATURES 6 LEAD SOT-23 SURFACE MOUNT PACKAGE* TIGHT MATCHING1 EXCELLENT THERMAL TRACKING ABSOLUTE MAXIMUM RATINGS2 @ 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
TO-71 BOTTOM VIEW
1
MONOLITHIC DUAL PNP 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
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
VBE1 − VBE2 VBE1 − VBE2 ∆T IB1 − IB2
IB1 − IB2 ∆T hFE1 hFE2
Base to Emitter
Voltage Differential Base to Emitter
Voltage Differential Change with Temperature Base Current Differential
Base Current Differential Change with Temperature
2 3 10
0.5
5 5 10
0.5
10 15 10
1.0
mV µV/°C nA
nA/°C
IC = -10mA, VCE = -5V IC = -10mA, VCE = -5V TA = -40°C to +85°C IC = -10µA, VCE = -5V
IC = -10µA, VCE = -5V TA = -40°C to +85°C
Current Gain Differential
10
10
15
%
IC = -10µA, VCE = -5V
ELECTRICAL CHARACTERISTICS @25 °C (unless otherwise stated) SYMBOL CHARACTERISTIC LS3250A MIN MAX LS3250B MIN MAX LS32...