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A1101-DS
Worcester, Massachusetts 01615-0036 (508) 853-5000
www.allegromicro.com
115 Northeast Cutoff, Box 15036
Allegro MicroSystems, Inc.
Continuous-Time Switch Family
A1101, A1102, A1103, A1104, and A1106
Functional Block Diagram
Amp
Regulator
GND
VCC
VOUT
Offset
Gain
Trim
Control
To all subcircuits
Terminal List
Name
Description
Number
Package LH Package UA
1
2
3
VCC
VOUT
GND
Connects power supply to chip
Output from circuit
Ground
1
3
2
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
355
A1103EUA-T
Bulk, 500 pieces/bag
3-pin SIP through hole
A1103LLHLT-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
A1104ELHLT-T
7-in. reel, 3000 pieces/reel
3-pin SOT23W surface mount
–40oC to 85oC
25
450
A1104EUA-T
Bulk, 500 pieces/bag
3-pin SIP through hole
A1104LLHLT-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
A1106ELHLT-T
7-in. reel, 3000 pieces/reel
3-pin SOT23W surface mount
–40oC to 85oC
160
430
A1106EUA-T
Bulk, 500 pieces/bag
3-pin SIP through hole
A1106LLHLT-T
7-in. reel, 3000 pieces/reel
3-pin SOT23W surface mount
–40oC to 150oC
A1106LUA-T
*Contact Allegro for additional packing options.
Bulk, 500 pieces/bag
3-pin SIP through hole
Product Selection Guide