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參數(shù)資料
| 型號： | MAX9621AUB+ |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 1/15頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC HALL EFFECT SENSOR 10UMAX |
| 產(chǎn)品培訓(xùn)模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標(biāo)準(zhǔn)包裝： | 50 |
| 類型： | 霍爾效應(yīng)傳感器 |
| 輸入類型： | 邏輯 |
| 輸出類型： | 模擬，數(shù)字 |
| 接口： | 2 線 |
| 電流 - 電源： | 1mA |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 10-TFSOP，10-MSOP（0.118"，3.00mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 10-µMAX |
| 包裝： | 管件 |
Dual, 2-Wire Hall-Effect Sensor Interface with
Analog and Digital Outputs
MAX9621
EVALUATION KIT AVAILABLE
General Description
The MAX9621 is a continuation of the Maxim family of
Hall-effect sensor interfaces that already includes the
MAX9921. The MAX9621 provides a single-chip solution
to interface two 2-wire Hall-effect sensors to low-voltage
microprocessors (FP) through either a digital output for
Hall-effect switches or an analog output for linear infor-
mation or both.
The MAX9621 protects the Hall sensors from supply
transients up to 60V at the BAT supply. Normal operating
supply voltage ranges from 5.5V to 18V. If the BAT sup-
ply rises above 18V, the MAX9621 shuts off the current to
the Hall sensors. When a short-to-ground fault condition
is detected, the current to the Hall input is shut off and
the condition is indicated at the analog output by a zero-
current level and a high digital output.
The MAX9621 provides a minimum of 50Fs blanking
time following Hall sensor power-up or restart. The open-
drain digital outputs are compatible with logic levels up
to 5.5V.
The MAX9621 is available in a 3mm x 5mm, 10-pin
F
MAXM package and is rated for operation in the -40NC
to +125NC temperature range.
Applications
Window Lifters
Seat Movers
Electric Sunroofs
Seatbelt Buckles
Door Power Locks
Ignition Key
Steering Column
Speed Sensing
Features
S
Provides Supply Current and Interfaces to Two
2-Wire Hall-Effect Sensors
S
5.5V to 18V Operating Voltage Range
S
Protects Hall Sensors Against Up to 60V Supply
Transients
S
Low-Power Shutdown for Power Saving
S
Filtered Digital Outputs
S
Analog Output Mirrors the Hall Sensor Current
S
Hall Inputs Protected from Short to Ground
S
Hall Sensor Blanking Following Power-Up and
Restart from Shutdown and Short to Ground
S
Operates with ±3V Ground Shift Between the Hall
Sensor and the MAX9621
S
±2kV Human Body Model ESD and ±200V Machine
Model ESD at All Pins
S
3mm x 5mm, 10-Pin MAX Package
19-5024; Rev 1; 9/11
Ordering Information
+Denotes a lead(Pb)-free/RoHS-compliant package.
T = Tape and reel.
/V denotes an automotive qualified part.
MAX is a registered trademark of Maxim Integrated Products, Inc.
Functional Diagram
Typical Application Circuit appears at end of data sheet.
PART
TEMP RANGE
PIN-PACKAGE
MAX9621AUB+T
-40NC to +125NC
10 FMAX
MAX9621AUB/V+
-40NC to +125NC
10 FMAX
BAT
REFERENCE
SLEEP-MODE
CONTROL
FILTER
AOUT1
10kI
AOUT2
DOUT1
INPUT
SHORT
DETECTION
ISET
IN1
REF
BAT
MAX9621
SLEEP
FILTER
DOUT2
IN2
REF
GND
For pricing, delivery, and ordering information, please contact Maxim Direct
at 1-888-629-4642, or visit Maxim’s website at www.maximintegrated.com.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX9621AUB/V+ | 功能描述:板機接口霍耳效應(yīng)/磁性傳感器 Dual 2-Wire Hall-Effect Sensor Interface with Analog and Digital Outputs RoHS:否 制造商:Honeywell 類型:Bipolar Hall-Effect Digital Position Sensor 工作電源電壓:3 V to 24 V 電源電流:3.5 mA 最大輸出電流:20 mA 工作點最小值/最大值:5 G, 55 G 最小/最大釋放點（Brp）:- 55 G, - 5 G 最大工作溫度:+ 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-23 |
| MAX9621AUB/V+T | 功能描述:板機接口霍耳效應(yīng)/磁性傳感器 Dual 2-Wire Hall-Effect Sensor Interface with Analog and Digital Outputs RoHS:否 制造商:Honeywell 類型:Bipolar Hall-Effect Digital Position Sensor 工作電源電壓:3 V to 24 V 電源電流:3.5 mA 最大輸出電流:20 mA 工作點最小值/最大值:5 G, 55 G 最小/最大釋放點（Brp）:- 55 G, - 5 G 最大工作溫度:+ 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-23 |
| MAX9621AUB+ | 功能描述:板機接口霍耳效應(yīng)/磁性傳感器 Hall Sensor Interface RoHS:否 制造商:Honeywell 類型:Bipolar Hall-Effect Digital Position Sensor 工作電源電壓:3 V to 24 V 電源電流:3.5 mA 最大輸出電流:20 mA 工作點最小值/最大值:5 G, 55 G 最小/最大釋放點（Brp）:- 55 G, - 5 G 最大工作溫度:+ 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-23 |
| MAX9621AUB+T | 功能描述:板機接口霍耳效應(yīng)/磁性傳感器 Hall Sensor Interface RoHS:否 制造商:Honeywell 類型:Bipolar Hall-Effect Digital Position Sensor 工作電源電壓:3 V to 24 V 電源電流:3.5 mA 最大輸出電流:20 mA 工作點最小值/最大值:5 G, 55 G 最小/最大釋放點（Brp）:- 55 G, - 5 G 最大工作溫度:+ 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-23 |
| MAX9621EVKIT+ | 功能描述:板機接口霍耳效應(yīng)/磁性傳感器 Hall Sensor Interface RoHS:否 制造商:Honeywell 類型:Bipolar Hall-Effect Digital Position Sensor 工作電源電壓:3 V to 24 V 電源電流:3.5 mA 最大輸出電流:20 mA 工作點最小值/最大值:5 G, 55 G 最小/最大釋放點（Brp）:- 55 G, - 5 G 最大工作溫度:+ 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-23 |
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