Datasheet

Continuous-Time Switch Family
A1101, A1102, A1103,
A1104, and A1106
2
Allegro MicroSystems, Inc.
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
Part Number Packing
*
Mounting Ambient, T
A
B
RP
(Min) B
OP
(Max)
A1101ELHLT-T 7-in. reel, 3000 pieces/reel 3-pin SOT23W surface mount
–40ºC to 85ºC
10 175
A1101EUA-T Bulk, 500 pieces/bag 3-pin SIP through hole
A1101LLHLT-T 7-in. reel, 3000 pieces/reel 3-pin SOT23W surface mount
–40ºC to 150ºC
A1101LUA-T Bulk, 500 pieces/bag 3-pin SIP through hole
A1102ELHLT-T 7-in. reel, 3000 pieces/reel 3-pin SOT23W surface mount
–40ºC to 85ºC
60 245
A1102EUA-T Bulk, 500 pieces/bag 3-pin SIP through hole
A1102LLHLT-T 7-in. reel, 3000 pieces/reel 3-pin SOT23W surface mount
–40ºC to 150ºC
A1102LUA-T Bulk, 500 pieces/bag 3-pin SIP through hole
A1103ELHLT-T 7-in. reel, 3000 pieces/reel 3-pin SOT23W surface mount –40ºC to 85ºC
150 355A1103LLHLT-T 7-in. reel, 3000 pieces/reel 3-pin SOT23W surface mount
–40ºC to 150ºC
A1103LUA-T Bulk, 500 pieces/bag 3-pin SIP through hole
A1104EUA-T Bulk, 500 pieces/bag 3-pin SIP through hole –40ºC to 85ºC
25 450A1104LLHLT-T 7-in. reel, 3000 pieces/reel 3-pin SOT23W surface mount
–40ºC to 150ºC
A1104LUA-T Bulk, 500 pieces/bag 3-pin SIP through hole
A1106EUA-T Bulk, 500 pieces/bag 3-pin SIP through hole –40ºC to 85ºC
160 430A1106LLHLT-T 7-in. reel, 3000 pieces/reel 3-pin SOT23W surface mount
–40ºC to 150ºC
A1106LUA-T Bulk, 500 pieces/bag 3-pin SIP through hole
*Contact Allegro for additional packing options.
Selection Guide
external components. All devices in the family are identical except
for magnetic switchpoint levels.
The small geometries of the BiCMOS process allow these devices
to be provided in ultrasmall packages. The package styles available
provide magnetically optimized solutions for most applications.
Package LH is an SOT23W, a miniature low-profile surface-mount
package, while package UA is a three-lead ultramini SIP for through-
hole mounting. Each package is lead (Pb) free, with 100% matte
tin plated leadframes.
Absolute Maximum Ratings
Characteristic Symbol Notes Rating Units
Supply Voltage V
CC
30 V
Reverse Supply Voltage V
RCC
–30 V
Output Off Voltage V
OUT
30 V
Reverse Output Voltage V
ROUT
–0.5 V
Output Current I
OUTSINK
25 mA
Magnetic Flux Density B Unlimited G
Operating Ambient Temperature T
A
Range E –40 to 85 ºC
Range L –40 to 150 ºC
Maximum Junction Temperature T
J
(max) 165 ºC
Storage Temperature T
stg
–65 to 170 ºC
Description (continued)