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3515 PDF 데이터시트 : 부품 기능 및 핀배열

부품번호 3515
기능 (3515 / 3516) Linear Hall-effect Sensors
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3515 데이터시트, 핀배열, 회로
3515 AND
3516
RATIOMETRIC, LINEAR HALL-EFFECT SENSORS
FOR HIGH-TEMPERATURE OPERATION
V
CC
The A3515– and A3516– are sensitive, temperature-stable linear Hall-
effect sensors with greatly improved offset characteristics. Ratiometric, linear
Hall-effect sensors provide a voltage output that is proportional to the applied
magnetic field and have a quiescent output voltage that is approximately 50%
of the supply voltage. These magnetic sensors are ideal for use in linear and
rotary position sensing systems in the harsh environments of automotive and
industrial applications over extended temperatures to -40°C and +150°C. The
A3515– features an output sensitivity of 5 mV/G, while the A3516– has an
output sensitivity of 2.5 mV/G. See the Magnetic Characteristics table for
complete, individual device parametrics.
12
3
Each BiCMOS monolithic circuit integrates a Hall element, improved
temperature-compensating circuitry to reduce the intrinsic sensitivity drift of
the Hall element, a small-signal high-gain amplifier, and a rail-to-rail low-
impedance output stage.
Dwg. PH-006
Pinning is shown viewed from branded side.
A proprietary dynamic offset cancelation technique, with an internal
high-frequency clock, reduces the residual offset voltage, which is normally
caused by device overmolding, temperature dependancies, and thermal stress.
Thiswwtwe.DcahtanShieqetu4Ue.copmroduces devices that have an extremely stable quiescent
output voltage, are immune to mechanical stress, and have precise recover-
ability after temperature cycling. Many problems normally associated with
low-level analog signals are minimized by having the Hall element and
amplifier in a single chip. Output precision is obtained by internal gain and
offset trim adjustments during the manufacturing process.
These devices are supplied in a 3-pin ultra-mini-SIP ‘UA’ package.
ABSOLUTE MAXIMUM RATINGS
Supply Voltage, VCC .............................. 8.0 V
Output Voltage, VO ................................ 8.0 V
Output Sink Current, IO ....................... 10 mA
Magnetic Flux Density, B .............. Unlimited
Package Power Dissipation,
PD ........................................... See Graph
Operating Temperature Range*, TA
Suffix ‘E–’ ..................... -40°C to +85°C
Suffix ‘L–’ .................... -40°C to +150°C
Storage Temperature Range,
TS .................................. -65°C to +170°C
* Infrequent excursions permitted; see
Applications Information.
FEATURES
s Temperature-Stable Quiescent Output Voltage
s Precise Recoverability After Temperature Cycling
s Output Voltage Proportional to Applied Magnetic Field
s Ratiometric Rail-to-Rail Output
s Improved Sensitivity
s 4.5 V to 5.5 V Operation
s Immune to Mechanical Stress
s Small Package Size
s Solid-State Reliability
Always order by complete part number, e.g., A3515LUA .




3515 pdf, 반도체, 판매, 대치품
3515 AND 3516
RATIOMETRIC,
LINEAR
HALL-EFFECT SENSORS
MAGNETIC CHARACTERISTICS over operating temperature range, at VCC = 5 V, IO = -1 mA
(unless otherwise noted).
Characteristic*
Operating Temp. Range, TA
Sensitivity at TA = 25°C
Sens(T) at TA = Max.
Sens(T) at TA = Min.
VOQ(T)†
Ratiometry, VOQ(V)
Ratiometry, Sens(V)
Positive Linearity, Lin+
Negative Linearity, Lin–
Symmetry
A3515EUA
Min. Typ. Max.
-40 – +85
4.50 5.00 5.50
-2.5 2.5 7.5
-9.0 -1.3 1.0
– – ±10
– 100 –
– 100 –
– 100 –
– 100 –
– 100 –
Part Numbers
A3515LUA
A3516EUA
Min. Typ. Max. Min. Typ. Max.
-40 – +150 -40 – +85
4.50 5.00 5.50 2.25 2.50 2.75
-2.5 2.5 7.5 -2.5 2.5 7.5
-9.0 -1.3 1.0 -9.0 -1.3 1.0
– – ±10 – – ±10
– 100 –
– 100 –
– 100 –
– 100 –
– 100 –
– 100 –
– 100 –
– 100 –
– 100 –
– 100 –
A3516LUA
Min. Typ. Max. Units
-40 – +150 °C
2.25 2.50 2.75 mV/G
-2.5 2.5 7.5 %
-9.0 -1.3 1.0 %
– – ±10 G
– 100 –
%
– 100 –
%
– 100 –
%
– 100 –
%
– 100 –
%
NOTE 1 – Magnetic flux density is measured at most sensitive area of device located 0.0195" (0.50 mm) below the branded face of
the “UA” package.
NOTE 2 – 10 G = 1 mT, exactly.
NOTE 3 – Except for Sens(T), typical data is at TA = 25°C and is for design information only.
* See Characteristics Definitions for test conditions.
† This calculation (formula 1, next page) yields the device’s equivalent accuracy, over the operating temperature range, in gauss.
115 Northeast Cutoff, Box 15036
4 Worcester, Massachusetts 01615-0036 (508) 853-5000

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3515 전자부품, 판매, 대치품
3515 AND 3516
RATIOMETRIC,
LINEAR
HALL-EFFECT SENSORS
CRITERIA FOR DEVICE QUALIFICATION
All Allegro sensors are subjected to stringent qualification requirements prior to being released to production.
To become qualified, except for the destructive ESD tests, no failures are permitted.
Qualification Test
Temperature Humidity
Bias Life
Bias Life
(Surge Operating Life)
Autoclave, Unbiased
High-Temperature
(Bake) Storage Life
Temperature Cycle
ESD,
Human Body Model
Test Method and Test Conditions
JESD22-A101
TA = 85°C, RH = 85%
JESD22-A108
TA = 150°C, TJ = 165°C
JESD22-A108
TA = 175°C, TJ = 190°C
JESD22-A102
TA = 121°C, 15 psig
JESD22-A103
TA = 170°C
JESD22-A104
CDF-AEC-Q100-002
Test Length
1000 hrs
1000 hrs
Samples
77
77
Comments
Device biased for
minimum power
168 hrs
77
96 hrs
77
1000 hrs
77
1000 cycles
Pre/Post
Reading
77
3 per
test
Test to failure
All leads > 3 kV
www.allegromicro.com
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부품번호상세설명 및 기능제조사
351-10-116-00-003

PCB connectors 2.54 mm Single row / double row Solder tail

Precid-Dip Durtal SA
Precid-Dip Durtal SA
351-10-116-00-004

PCB connectors 2.54 mm Single row / double row Solder tail

Precid-Dip Durtal SA
Precid-Dip Durtal SA

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