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参数资料
| 型号： | A1212LUA-T |
| 元件分类： | 磁阻传感器 |
| 英文描述： | MAGNETIC FIELD SENSOR-HALL EFFECT, -17.5-17.5mT, 400mV, RECTANGULAR, THROUGH HOLE MOUNT |
| 封装： | LEAD FREE, ULTRA MINI, SIP-3 |
| 文件页数： | 1/12页 |
| 文件大小： | 443K |
| 代理商： | A1212LUA-T |
A1210, A1211, A1212, A1213, and A1214
A1210-DS
Worcester, Massachusetts 01615-0036 (508) 853-5000
115 Northeast Cutoff, Box 15036
www.allegromicro.com
Allegro MicroSystems, Inc.
1
3
2
GND
VOUT
VCC
ABSOLUTE MAXIMUM RATINGS
Supply Voltage, VCC ..........................................30 V
Reverse-Supply Voltage, VRCC ........................–30 V
Output Off Voltage, VOUT..................................30 V
Reverse-Output Voltage, VROUT .....................–0.5 V
Output Current, IOUTSINK............................... 25 mA
Magnetic Flux Density, B .........................Unlimited
Operating Temperature
Ambient, TA, Range E..................–40C to 85C
Ambient, TA, Range L................–40C to 150C
Maximum Junction, TJ(max)........................165C
Storage Temperature, TS ..................–65C to 170C
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
Continuous-Time Latch Family
Features and Benefits
Package UA, 3-pin SIP
Package LH, 3-pin Surface Mount
1
2
3
1
2
3
GND
VOUT
VCC
3
1 2
The Allegro A1210-A1214 Hall-effect latches are next generation replacements
for the popular Allegro 317x and 318x lines of latching switches. The A121x
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 nor-
mally caused by device overmolding, temperature excursions, and thermal stress.
The A1210-A1214 Hall-effect latches 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 pro-
vided 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.
相关PDF资料 |
PDF描述 |
|---|---|
| A1211LLHLT-T | MAGNETIC FIELD SENSOR-HALL EFFECT, -18-18mT, 400mV, RECTANGULAR, SURFACE MOUNT |
| A1221LUA-T | MAGNETIC FIELD SENSOR-HALL EFFECT, -9-9mT, 30-60mA, RECTANGULAR, THROUGH HOLE MOUNT |
| A1220ELHLX-T | MAGNETIC FIELD SENSOR-HALL EFFECT, -4-4mT, 30-60mA, RECTANGULAR, SURFACE MOUNT |
| A1223LUA-T | MAGNETIC FIELD SENSOR-HALL EFFECT, -18-18mT, 30-60mA, RECTANGULAR, THROUGH HOLE MOUNT |
| A1221ELHLX-T | MAGNETIC FIELD SENSOR-HALL EFFECT, -9-9mT, 30-60mA, RECTANGULAR, SURFACE MOUNT |
相关代理商/技术参数 |
参数描述 |
|---|---|
| A1212M-1W | 制造商:MORNSUN 制造商全称:MORNSUN 功能描述:DUAL/SINGLE OUTPUT,SUPERMINIATURE SIP PACKAGE |
| A1212NXT-1W | 制造商:MICRODC 制造商全称:MICRODC 功能描述:1W, FIXED INPUT, ISOLATED DUAL OUTPUT SMD DC-DC CONVERTER |
| A1212NXT-2W | 制造商:MICRODC 制造商全称:MICRODC 功能描述:2 Watt FIXED INPUT, ISOLATED Dual SMD Output DC-DC CONVERTER |
| A1212S | 制造商:M/A-COM Technology Solutions 功能描述:10-1200 MHZ CASCADABLE AMPLIFIER TO-8 PKG,SCREENED - Bulk |
| A1212S-1W | 制造商:MICRODC 制造商全称:MICRODC 功能描述:输入 输出 典型效率 输出纹波噪声 型号 输入电压 输入电压范围 输出电压 输出电流 （V） （V） （V） （MA） （%） MV P-P 5 4.5-5.5 ±5 ±100 69 50 A0505S-1W ±9 ±55 75 50 A0509S-1W ±12 ±42 77 50 A0512S-1W ±15 ±33 78 50 A0515S-1W 12 10.8-13.2 ±5 ±100 69 50 A1205S-1W ±9 ±55 74 50 A1209S-1W ±12 ±42 75 50 A1212S-1W ±15 ±33 76 50 A1215S-1W 24 21.6-26.4 ±5 ±100 70 50 A2405S-1W ±9 ±55 77 50 A2409S-1W ±12 ±42 80 50 A2412S-1W ±15 ±33 80 50 A2415S-1W |
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