Datasheet

Continuous-Time Switch Family
A1101, A1102, A1103,
A1104, and A1106
3
Allegro MicroSystems, Inc.
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
ELECTRICAL OPERATING CHARACTERISTICS over full operating voltage and ambient temperature ranges, unless otherwise noted
Characteristic Symbol Test Conditions Min. Typ. Max. Units
Supply Voltage
1
V
CC
Operating, T
J
< 165°C 3.8 – 24 V
Output Leakage Current I
OUTOFF
V
OUT
= 24 V, B < B
RP
––10A
Output On Voltage V
OUT(SAT)
I
OUT
= 20 mA, B > B
OP
– 215 400 mV
Power-On Time
2
t
PO
Slew rate (dV
CC
/dt) < 2.5 V/s, B > B
OP
+ 5 G or
B < B
RP
– 5 G
––4s
Output Rise Time
3
t
r
V
CC
= 12 V, R
LOAD
= 820 , C
S
= 12 pF – – 400 ns
Output Fall Time
3
t
f
V
CC
= 12 V, R
LOAD
= 820 , C
S
= 12 pF – – 400 ns
Supply Current
I
CCON
B > B
OP
– 4.1 7.5 mA
I
CCOFF
B < B
RP
– 3.8 7.5 mA
Reverse Battery Current I
RCC
V
RCC
= –30 V – – –10 mA
Supply Zener Clamp Voltage V
Z
I
CC
= 10.5 mA; T
A
= 25°C 32 – – V
Supply Zener Current
4
I
Z
V
Z
= 32 V; T
A
= 25°C – – 10.5 mA
1
Maximum voltage must be adjusted for power dissipation and junction temperature, see Power Derating section.
2
For V
CC
slew rates greater than 250 V/s, and T
A
= 150°C, the Power-On Time can reach its maximum value.
3
C
S
=oscilloscope probe capacitance.
4
Maximum current limit is equal to the maximum I
CC(max)
+ 3 mA.
DEVICE QUALIFICATION PROGRAM
Contact Allegro for information.
EMC (Electromagnetic Compatibility) REQUIREMENTS
Contact Allegro for information.
1
3
2
GND
VOUT
VCC
Package UA, 3-pin SIP
Package LH
1
2
3
GND
VOUT
VCC
Terminal List
Name Description
Number
Package LH Package UA
VCC Connects power supply to chip 1 1
VOUT Output from circuit 2 3
GND Ground 3 2