A1201, A1202, A1203, and A1204
Continuous-Time Bipolar Switch Family
Product Selection Guide
Part Number
A1201ELHLT-T
A1201EUA-T
A1201LLHLT-T
A1201LUA-T
A1202ELHLT-T
A1202EUA-T
A1202LLHLT-T
A1202LUA-T
A1203ELHLT-T
A1203EUA-T
A1203LLHLT-T
A1203LUA-T
A1204ELHLT-T
A1204EUA-T
A1204LLHLT-T
A1204LUA-T
Packing*
Mounting
Ambient, TA
BRP (Min)
BOP (Max)
7-in. reel, 3000 pieces/reel
Bulk, 500 pieces/bag
3-pin SOT23W surface mount
3-pin SIP through hole
–40ºC to 85ºC
–50
50
7-in. reel, 3000 pieces/reel
Bulk, 500 pieces/bag
3-pin SOT23W surface mount
3-pin SIP through hole
–40ºC to 150ºC
–40ºC to 85ºC
–40ºC to 150ºC
–40ºC to 85ºC
–40ºC to 150ºC
–40ºC to 85ºC
–40ºC to 150ºC
7-in. reel, 3000 pieces/reel
Bulk, 500 pieces/bag
3-pin SOT23W surface mount
3-pin SIP through hole
–75
–95
75
95
7-in. reel, 3000 pieces/reel
Bulk, 500 pieces/bag
3-pin SOT23W surface mount
3-pin SIP through hole
7-in. reel, 3000 pieces/reel
Bulk, 500 pieces/bag
3-pin SOT23W surface mount
3-pin SIP through hole
7-in. reel, 3000 pieces/reel
Bulk, 500 pieces/bag
3-pin SOT23W surface mount
3-pin SIP through hole
7-in. reel, 3000 pieces/reel
Bulk, 500 pieces/bag
3-pin SOT23W surface mount
3-pin SIP through hole
–150
150
7-in. reel, 3000 pieces/reel
Bulk, 500 pieces/bag
3-pin SOT23W surface mount
3-pin SIP through hole
*Contact Allegro for additional packing options.
Functional Block Diagram
VCC
Regulator
To all subcircuits
VOUT
Amp
Gain
Offset
Trim
Control
GND
Terminal List
Number
Package LH Package UA
Name
Description
VCC
VOUT
GND
Connects power supply to chip
Output from circuit
Ground
1
2
3
1
3
2
Allegro MicroSystems, Inc.
2
115 Northeast Cutoff, Box 15036
A1201-DS, Rev.2
Worcester, Massachusetts 01615-0036 (508) 853-5000
www.allegromicro.com