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A1104 PDF даташит

Спецификация A1104 изготовлена ​​​​«Allegro MicroSystems» и имеет функцию, называемую «(A1101 - A1106) Continuous-Time Switch Family».

Детали детали

Номер произв A1104
Описание (A1101 - A1106) Continuous-Time Switch Family
Производители Allegro MicroSystems
логотип Allegro MicroSystems логотип 

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A1104 Даташит, Описание, Даташиты
A1101, A1102, A1103, A1104, and A1106
Continuous-Time Switch Family
FEATURES AND BENEFITS
• AEC-Q100 automotive qualified
• Continuous-time operation
□Fast power-on time
□Low noise
• Stable operation over full operating temperature range
• Reverse battery protection
• Solid-state reliability
• Factory-programmed at end-of-line for optimum
performance
• Robust EMC performance
• High ESD rating
• Regulator stability without a bypass capacitor
Packages:
3-pin SOT23W (suffix LH)
3-pin SIP (suffix UA)
LH: A1101, A1102,
A1103, A1104, and
A1106
Not to scale
UA: A1101,
A1102, A1103,
and A1104
UA: A1106
DESCRIPTION
The AllegroA1101-A1104 and A1106 Hall-effect switches
are next generation replacements for the popular Allegro
312x and 314x lines of unipolar switches. The A110x family,
produced with BiCMOS technology, consists of devices that
feature fast power-on time and low-noise operation. Device
programming is performed after packaging, to ensure increased
switchpoint accuracy by eliminating offsets that can be induced
by package stress. Unique Hall element geometries and low-
offset amplifiers help to minimize noise and to reduce the
residual offset voltage normally caused by device overmolding,
temperature excursions, and thermal stress.
The A1101-A1104 and A1106 Hall-effect switches include
the following on a single silicon chip: voltage regulator, Hall-
voltage generator, small-signal amplifier, Schmitt trigger, and
NMOS output transistor. The integrated voltage regulator
permits operation from 3.8 to 24 V. The extensive on-board
protection circuitry makes possible a ±30 V absolute maximum
voltage rating for superior protection in automotive and
industrial motor commutation applications, without adding
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 UAis a three-lead
ultramini SIP for through-hole mounting. Each package is lead
(Pb) free, with 100% matte-tin-plated leadframes.
VCC
A1101-DS, Rev. 16
Regulator
To all subcircuits
Amp
VOUT
Gain
Offset
Trim
Control
Functional Block Diagram
GND









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A1104 Даташит, Описание, Даташиты
A1101, A1102, A1103,
A1104, and A1106
Continuous-Time Switch Family
SPECIFICATIONS
Selection Guide
Part Number
Packing*
A1101ELHLT-T 7-in. reel, 3000 pieces/reel
A1101ELHLX-T 13-in. reel, 10000 pieces/reel
A1101EUA-T
Bulk, 500 pieces/bag
A1101LLHLT-T 7-in. reel, 3000 pieces/reel
A1101LLHLX-T 13-in. reel, 10000 pieces/reel
A1101LUA-T
Bulk, 500 pieces/bag
A1102ELHLT-T 7-in. reel, 3000 pieces/reel
A1102ELHLX-T 13-in. reel, 10000 pieces/reel
A1102EUA-T
Bulk, 500 pieces/bag
A1102LLHLT-T 7-in. reel, 3000 pieces/reel
A1102LLHLX-T 13-in. reel, 10000 pieces/reel
A1102LUA-T
Bulk, 500 pieces/bag
A1103ELHLT-T 7-in. reel, 3000 pieces/reel
A1103ELHLX-T 13-in. reel, 10000 pieces/reel
A1103LLHLT-T 7-in. reel, 3000 pieces/reel
A1103LLHLX-T 13-in. reel, 10000 pieces/reel
A1103LUA-T
Bulk, 500 pieces/bag
A1104EUA-T
Bulk, 500 pieces/bag
A1104LLHLT-T 7-in. reel, 3000 pieces/reel
A1104LLHLX-T 13-in. reel, 10000 pieces/reel
A1104LUA-T
Bulk, 500 pieces/bag
A1106EUA-T
Bulk, 500 pieces/bag
A1106LLHLT-T 7-in. reel, 3000 pieces/reel
A1106LLHLX-T 13-in. reel, 10000 pieces/reel
A1106LUA-T
Bulk, 500 pieces/bag
*Contact Allegro for additional packing options.
Mounting
3-pin SOT23W surface mount
3-pin SOT23W surface mount
3-pin SIP through hole
3-pin SOT23W surface mount
3-pin SOT23W surface mount
3-pin SIP through hole
3-pin SOT23W surface mount
3-pin SOT23W surface mount
3-pin SIP through hole
3-pin SOT23W surface mount
3-pin SOT23W surface mount
3-pin SIP through hole
3-pin SOT23W surface mount
3-pin SOT23W surface mount
3-pin SOT23W surface mount
3-pin SOT23W surface mount
3-pin SIP through hole
3-pin SIP through hole
3-pin SOT23W surface mount
3-pin SOT23W surface mount
3-pin SIP through hole
3-pin SIP through hole
3-pin SOT23W surface mount
3-pin SOT23W surface mount
3-pin SIP through hole
Ambient, TA BRP (Min) BOP (Max)
–40ºC to 85ºC
–40ºC to
150ºC
10
175
–40ºC to 85ºC
–40ºC to
150ºC
60
–40ºC to 85ºC
–40ºC to
150ºC
–40ºC to 85ºC
–40ºC to
150ºC
–40ºC to 85ºC
–40ºC to
150ºC
150
25
160
245
355
450
430
Absolute Maximum Ratings
Characteristic
Supply Voltage
Reverse Supply Voltage
Output Off Voltage
Reverse Output Voltage
Output Current
Magnetic Flux Density
Operating Ambient Temperature
Maximum Junction Temperature
Storage Temperature
Symbol
VCC
VRCC
VOUT
VROUT
IOUTSINK
B
TA
TJ(max)
Tstg
Range E
Range L
Notes
Rating
30
–30
30
–0.5
25
Unlimited
–40 to 85
–40 to 150
165
–65 to 170
Units
V
V
V
V
mA
G
ºC
ºC
ºC
ºC
Allegro MicroSystems, LLC
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
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A1104 Даташит, Описание, Даташиты
A1101, A1102, A1103,
A1104, and A1106
Continuous-Time Switch Family
ELECTRICAL OPERATING CHARACTERISTICS over full operating voltage and ambient temperature ranges, unless otherwise
noted
Characteristic
Symbol
Test Conditions
Min. Typ. Max. Units
Supply Voltage1
VCC Operating, TJ < 165°C
3.8 – 24 V
Output Leakage Current
IOUTOFF
VOUT = 24 V, B < BRP
– – 10 µA
Output On Voltage
VOUT(SAT)
IOUT = 20 mA, B > BOP
– 215 400 mV
Power-On Time2
tPO
Slew rate (dVCC/dt) < 2.5 V/μs, B > BOP + 5 G or B < BRP
–5G
4 µs
Output Rise Time3
Output Fall Time3
tr VCC = 12 V, RLOAD = 820 Ω, CS = 12 pF
tf VCC = 12 V, RLOAD = 820 Ω, CS = 12 pF
– – 400 ns
– – 400 ns
Supply Current
ICCON
ICCOFF
B > BOP
B < BRP
– 4.1 7.5 mA
– 3.8 7.5 mA
Reverse Battery Current
IRCC
VRCC = –30 V
– – –10 mA
Supply Zener Clamp Voltage
VZ ICC = 10.5 mA; TA = 25°C
Supply Zener Current4
IZ VZ = 32 V; TA = 25°C
1 Maximum voltage must be adjusted for power dissipation and junction temperature, see Power Derating section.
2 For VCC slew rates greater than 250 V/μs, and TA = 150°C, the Power-On Time can reach its maximum value.
3 CS =oscilloscope probe capacitance.
4 Maximum current limit is equal to the maximum ICC(max) + 3 mA.
32 – – V
– – 10.5 mA
DEVICE QUALIFICATION PROGRAM
Contact Allegro for information.
EMC (ELECTROMAGNETIC COMPATABILITY) REQUIREMENTS
Contact Allegro for information.
3
12
Package LH
Terminal List
Number
Package LH
Package UA
11
23
32
Name
VCC
VOUT
GND
12
3
Package UA, 3-pin SIP
Description
Connects power supply to chip
Output from circuit
Ground
Allegro MicroSystems, LLC
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
3










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