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| 型号： | MAX15500GTJ+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 5/28页 |
| 文件大小： | 0K |
| 描述： | IC COND ANLG OUT 4.096V 32-TQFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 60 |
| 类型： | 调节器 |
| 数据接口： | 串行，SPI? |
| 电压电源： | 模拟和数字，双 ± |
| 电源电压： | ±24V，2.7 V ~ 5.25 V |
| 工作温度： | -40°C ~ 105°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 32-WFQFN 裸露焊盘 |
| 供应商设备封装： | 32-TQFN-EP（5x5） |
| 包装： | 管件 |
| 产品目录页面： | 1424 (CN2011-ZH PDF) |
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Industrial Analog Current/
Voltage-Output Conditioners
MAX15500/MAX15501
______________________________________________________________________________________ 13
Pin Description
PIN
NAME
FUNCTION
1
SCLK
SPI Clock Input. Activate SCLK only when CS_ is low to minimize noise coupling.
2
DIN
SPI Data Input. Data is clocked into the serial interface on the falling edge of SCLK.
3
DOUT
SPI Data Output. Data transitions at DOUT on the falling edge of SCLK. DOUT is high impedance
when either CS1 or CS2 is high.
4
READY
Active-Low Device Ready Output. READY is an active-low output that goes low when the device
successfully completes processing an SPI data frame. READY returns high at the next rising edge
of CS_. In daisy-chain applications, the READY output typically drives the CS_ input of the next
device in the chain or a GPIO of a microcontroller.
5
ERROR
Active-Low Flag Output. ERROR is an open-drain output that pulls low when output short circuit,
output open circuit, overtemperature, or brownout conditions occur. ERROR typically drives an
interrupt input of a microcontroller. The ERROR output is cleared after the internal error register is
read through the SPI interface. Connect a 10k pullup resistor from ERROR to DVDD.
6
DVDD
Digital Power-Supply Voltage Input. Apply either a 3V or 5V nominal voltage supply to DVDD.
DVDD powers the digital portion of the MAX15500/MAX15501. Bypass DVDD to DGND with a 0.1FF
capacitor as close as possible to the device.
7
DGND
Digital Ground
8, 16,
24, 32
N.C.
No Connection. Not internally connected.
9
OUTDIS
Active-Low Output Disable Input. OUTDIS is an active-low logic input that forces the analog output
to 0A or 0V and puts the device in standby mode when connected to DGND. Connect OUTDIS to
DVDD for normal operation.
10
FSSEL
Full-Scale Select Input. Connect FSSEL to DVDD for the MAX15500 when applying a +4.096V
reference at REFIN. Connect FSSEL to DGND for the MAX15501 when applying a +2.50V reference
at REFIN.
11
FSMODE
Overrange Mode Select Input. Connect FSMODE to DVDD to set the output voltage to 105%FS
when the input voltage is equal to the full-scale value. Connect FSMODE to DGND to set the output
voltage to 120%FS when the input voltage is equal to the full-scale value. FSMODE has no effect in
current mode.
12, 15, 27
AGND
Analog Ground
13
REFIN
Reference Voltage Input. Connect REFIN to an external +4.096V reference for the MAX15500 or
+2.5V reference for the MAX15501. REFIN is used to set the offset for unipolar and bipolar modes.
14
AIN
Analog Signal Input. The analog input signal range at AIN is from 0V to the nominal full scale of
+4.096V for the MAX15500 and +2.5V for the MAX15501.
17
AVSSO
Negative Output Driver Supply Voltage Input. AVSSO provides power to the driver output stage.
Bypass AVSSO to AVSS with a 0.1FF capacitor. Use diodes as shown in the Typical Operating
Circuit/Functional Diagram to ensure a voltage difference of 2V to 3.5V between AVSS and AVSSO.
18
COMP
Output Amplifier Compensation Feedback Node. Connect a compensation capacitor from COMP to
OUT. See Table 10 for the recommended compensation capacitor values.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX15500GTJ+ | 功能描述:数据转换 IC - 多种 Ind Alog Crnt/Volt Output Conditioner RoHS:否 制造商:Texas Instruments 转换器数量:1 分辨率:8 bit 工作电源电压:2.7 V to 5.5 V 功耗: 工作温度范围:- 40 C to + 85 C 封装 / 箱体:MSOP-10 封装:Reel |
| MAX15500GTJ+T | 功能描述:数据转换 IC - 多种 Ind Alog Crnt/Volt Output Conditioner RoHS:否 制造商:Texas Instruments 转换器数量:1 分辨率:8 bit 工作电源电压:2.7 V to 5.5 V 功耗: 工作温度范围:- 40 C to + 85 C 封装 / 箱体:MSOP-10 封装:Reel |
| MAX15501EVKIT+ | 功能描述:数据转换 IC 开发工具 Ind Alog Crnt/Volt Output Conditioner RoHS:否 制造商:Texas Instruments 产品:Demonstration Kits 类型:ADC 工具用于评估:ADS130E08 接口类型:SPI 工作电源电压:- 6 V to + 6 V |
| MAX15501GTJ+ | 功能描述:数据转换 IC - 多种 Ind Alog Crnt/Volt Output Conditioner RoHS:否 制造商:Texas Instruments 转换器数量:1 分辨率:8 bit 工作电源电压:2.7 V to 5.5 V 功耗: 工作温度范围:- 40 C to + 85 C 封装 / 箱体:MSOP-10 封装:Reel |
| MAX15501GTJ+T | 功能描述:数据转换 IC - 多种 Ind Alog Crnt/Volt Output Conditioner RoHS:否 制造商:Texas Instruments 转换器数量:1 分辨率:8 bit 工作电源电压:2.7 V to 5.5 V 功耗: 工作温度范围:- 40 C to + 85 C 封装 / 箱体:MSOP-10 封装:Reel |
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