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AFE88201RRUT中文资料德州仪器数据手册PDF规格书

厂商型号 |
AFE88201RRUT |
功能描述 | AFEx8201 16-Bit and 14-Bit Digital-to-Analog Converters (DACs) With Voltage Reference and Diagnostic ADC for Low-Power Applications |
丝印标识 | |
封装外壳 | UQFN |
文件大小 |
3.8979 Mbytes |
页面数量 |
95 页 |
生产厂商 | Texas Instruments |
企业简称 |
TI1【德州仪器】 |
中文名称 | 美国德州仪器公司官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2025-8-3 23:00:00 |
人工找货 | AFE88201RRUT价格和库存,欢迎联系客服免费人工找货 |
AFE88201RRUT规格书详情
1 Features
• Functional Safety-Capable
– Documentation available to aid functional safety
system design
• Low quiescent current: 170 μA (typical), 210 μA
(maximum)
• 16-bit or 14-bit monotonic high-performance DAC
– DAC output range: 0 V to 2.5 V
– Digital DAC slew-rate control
– 4-LSB INL at 16 bits
– 0.07 FSR (max) TUE from –40°C to +125°C
• 12-bit 3.84-kSPS ADC for advanced diagnostics
• Integrated 1.25-V reference at 10 ppm/°C (max)
• Internal 1.2288-MHz oscillator with clock output
• Digital interfaces:
– Serial peripheral interface (SPI)
– Universal asynchronous receiver-transmitter
(UART)
• Fault detection: CRC bit error checking, windowed
watchdog timer, diagnostic ADC
• Wide operating temperature: –55°C to +125°C
2 Applications
• Process control and industrial automation
• PLC or DCS I/O modules
• 3-wire and 4-wire transmitters
• 4-mA to 20-mA loop-powered applications
3 Description
The 16-bit AFE88201 and 14-bit AFE78201
(AFEx8201) are highly-integrated, high-accuracy,
extremely low-power digital-to-analog converters
(DACs) with voltage outputs designed for processcontrol
and industrial-automation applications.
The AFEx8201 devices include most of the
components required to design a 4‑mA to 20‑mA,
3‑wire or 4-wire sensor transmitter or analog output
module. In addition to the highly accurate DAC, the
AFEx8201 incorporate a 10-ppm/°C voltage reference
and diagnostic analog-to-digital converter (ADC).
To accommodate intrinsic and functional-safety
concerns, external voltage-to-current conversion and
power-regulation are required.
The internal diagnostic ADC is multiplexed to
several internal nodes that enable an automatic selfhealth
check. This check is capable of detecting
errors or malfunctions of the internal bias sources,
power regulator, voltage reference, DAC output, die
temperature, and optional external voltage source. If
any fault is detected from the diagnostic ADC, CRC
frame-error checking, or windowed watchdog timer,
the devices can optionally issue an interrupt, enter a
user-specified fail-safe state, or both.
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MURATA/村田 |
24+ |
NA/ |
500 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
MURATA/村田 |
25+ |
SMD |
500 |
原装正品,欢迎来电咨询! |
询价 | ||
TI(德州仪器) |
2024+ |
N/A |
500000 |
诚信服务,绝对原装原盘 |
询价 | ||
MAXIM/美信 |
24+ |
SOT23-5 |
8540 |
只做原装正品现货或订货假一赔十! |
询价 | ||
TI |
24+ |
QFP-48 |
10 |
询价 | |||
AFEMO |
22+ |
SOD-923 |
227817 |
原装正品现货,可开13个点税 |
询价 | ||
BB |
22+ |
TQFP48 |
8200 |
原装现货库存.价格优势!! |
询价 | ||
BB |
23+ |
TQFP |
5000 |
原装正品,假一罚十 |
询价 | ||
TI/德州仪器 |
25+ |
原厂封装 |
10280 |
原厂授权代理,专注军工、汽车、医疗、工业、新能源! |
询价 | ||
ALFA-MOS |
24+ |
FBP-02C |
9600 |
原装现货,优势供应,支持实单! |
询价 |