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參數資料
| 型號： | ADT7519ARQ-REEL |
| 廠商： | Analog Devices, Inc. |
| 元件分類： | 溫度/濕度傳感器 |
| 英文描述： | SPI/I2C Compatible, Temperature Sensor, Four Channel ADC and Quad Voltage Output DAC |
| 中文描述： | SPI/I2C兼容，溫度傳感器，四通道ADC和四路電壓輸出DAC |
| 文件頁數： | 4/44頁 |
| 文件大?。?/td> | 1350K |
| 代理商： | ADT7519ARQ-REEL |
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ADT7516/ADT7517/ADT7519
Parameter
1
THERMAL CHARACTERISTICS
EXTERNAL TEMPERATURE SENSOR
Accuracy @ V
DD
= 3.3 V ±10%
Accuracy @ V
DD
= 5 V ±5%
Resolution
Output Source Current
Thermal Voltage Output
8-Bit DAC Output
Resolution
Scale Factor
10-Bit DAC Output
Resolution
Scale Factor
CONVERSION TIMES
Slow ADC
V
DD
/AIN
Internal Temperature
External Temperature
Fast ADC
V
DD
/AIN
Internal Temperature
External Temperature
ROUND ROBIN UPDATE RATE
5
Slow ADC @ 25°C
Averaging On
Averaging Off
Averaging On
Averaging Off
Fast ADC @ 25°C
Averaging On
Averaging Off
Averaging On
Averaging Off
DAC EXTERNAL REFERENCE INPUT
4
V
REF
Input Range
V
REF
Input Impedance
Reference Feedthrough
Channel-to-Channel Isolation
Rev. A | Page 4 of 44
Min
Typ
Max
Unit
Conditions/Comments
External transistor = 2N3906.
1
0.25
±2
±3
180
11
8.97
17.58
2.2
4.39
11.4
712
11.4
712
24.22
1.51
712
44.5
2.14
134
14.25
890
±1.5
±3
±5
±3
±5
10
°C
°C
°C
°C
°C
Bits
μA
μA
°C
mV/°C
mV/°C
°C
mV/°C
mV/°C
ms
μs
ms
μs
ms
ms
μs
μs
ms
μs
ms
μs
T
A
= 85°C.
T
A
= 0°C +85°C.
T
A
= –40°C to +120°C.
T
A
= 0°C +85°C.
T
A
= –40°C to +120°C.
Equivalent to 0.25°C.
High Level.
Low Level.
0 V to V
REF
output. T
A
= –40°C to +120°C.
0 V to 2 V
REF
output. T
A
= –40°C to +120°C.
0 V to V
REF
output. T
A
= –40°C to +120°C.
0 V to 2 V
REF
output. T
A
= –40°C to +120°C.
Single channel mode.
Averaging (16 samples) on.
Averaging off.
Averaging (16 samples) on.
Averaging off.
Averaging (16 samples) on.
Averaging off.
Averaging (16 samples) on.
Averaging off.
Averaging (16 samples) on.
Averaging off.
Averaging (16 samples) on.
Averaging off.
Time to complete one measurement cycle
through all channels.
AIN1 and AIN2 are selected on Pins 7 and 8.
AIN1 and AIN2 are selected on Pins 7 and 8.
D+ and D– are selected on Pins 7 and 8.
D+ and D-– are selected on Pins 7 and 8.
AIN1 and AIN2 are selected on Pins 7 and 8.
AIN1 and AIN2 are selected on Pins 7 and 8.
D+ and D– are selected on Pins 7 and 8.
D+ and D– are selected on Pins 7 and 8.
Buffered reference.
Buffered reference and power-down mode.
Frequency = 10 kHz.
Frequency = 10 kHz.
1
79.8
4.99
94.76
9.26
6.41
400.84
21.77
3.07
>10
–90
–75
V
DD
ms
ms
ms
ms
ms
μs
ms
ms
V
M
dB
dB
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相關代理商/技術參數 |
參數描述 |
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| ADT7519ARQ-REEL7 | 制造商:Analog Devices 功能描述:Temp Sensor Digital Serial (4-Wire, SPI, I2C) 16-Pin QSOP T/R 制造商:Analog Devices 功能描述:TEMP SENSOR DGTL SERL (4-WIRE, SPI) 16QSOP - Tape and Reel |
| ADT7519ARQZ | 功能描述:IC TEMP SNSR QUAD DAC 16-QSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 熱管理 系列:- 標準包裝:3,000 系列:- 功能:溫度開關 傳感器類型:內部 感應溫度:85°C 分界點 精確度:±6°C（最小值） 拓撲:ADC（三角積分型），比較器，寄存器庫 輸出類型:開路漏極 輸出警報:是 輸出風扇:是 電源電壓:2.7 V ~ 5.5 V 工作溫度:-55°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:SC-74A，SOT-753 供應商設備封裝:SOT-23-5 包裝:帶卷 (TR) 其它名稱:ADT6501SRJZP085RL7-ND |
| ADT7519ARQZ1 | 制造商:AD 制造商全稱:Analog Devices 功能描述:SPI/I2C Compatible, Temperature Sensor, Four Channel ADC and Quad Voltage Output DAC |
| ADT7519ARQZ1-REEL | 制造商:AD 制造商全稱:Analog Devices 功能描述:SPI/I2C Compatible, Temperature Sensor, Four Channel ADC and Quad Voltage Output DAC |
| ADT7519ARQZ1-REEL7 | 制造商:AD 制造商全稱:Analog Devices 功能描述:SPI/I2C Compatible, Temperature Sensor, Four Channel ADC and Quad Voltage Output DAC |
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