MAX1049中文资料PDF规格书
MAX1049规格书详情
General Description
The MAX1040/MAX1042/MAX1046/MAX1048 integrate a multichannel, 10-bit, analog-to-digital converter (ADC) and a quad, 10-bit, digital-to-analog converter (DAC) in a single IC. The devices also include a temperature sensor and configurable general-purpose I/O ports (GPIOs) with a 25MHz SPI™-/QSPI™-/MICROWIRE™-compatible serial interface. The ADC is available in a four or an eight input-channel version. The four DAC outputs settle within 2.0µs, and the ADC has a 225ksps conversion rate.
All devices include an internal reference (4.096V) providing a well-regulated, low-noise reference for both the ADC and DAC. Programmable reference modes for the ADC and DAC allow the use of an internal reference, an external reference, or a combination of both. Features such as an internal ±1°C accurate temperature sensor, FIFO, scan modes, programmable internal or external clock modes, data averaging, and AutoShutdown™ allow users to minimize both power consumption and processor requirements. The low glitch energy (4nV•s) and low digital feedthrough (0.5nV•s) of the integrated quad DACs make these devices ideal for digital control of fast response closed-loop systems.
Features
♦ 10-Bit, 225ksps ADC
Analog Multiplexer with True-Differential
Track/Hold (T/H)
Eight Single-Ended Channels or Four
Differential
Channels (Unipolar or Bipolar)
(MAX1040/MAX1042)
Four Single-Ended Channels or Two Differential
Channels (Unipolar or Bipolar)
(MAX1046/MAX1048)
Excellent Accuracy: ±0.5 LSB INL, ±0.5 LSB
DNL, No Missing Codes Over Temperature
♦ 10-Bit, Quad, 2µs Settling DAC
Ultra-Low-Glitch Energy (4nV•s)
Power-Up Options from Zero Scale or Full Scale
Excellent Accuracy: ±0.5 LSB INL
♦ Internal Reference or External Single-Ended/
Differential Reference
Internal Reference Voltage (4.096V)
♦ Internal ±1°C Accurate Temperature Sensor
♦ On-Chip FIFO Capable of Storing 16 ADC
Conversion Results and One Temperature Result
♦ On-Chip Channel-Scan Mode and Internal
Data-Averaging Features
♦ Analog Single-Supply Operation: +4.75V to +5.25V
♦ Digital Supply: +2.7V to AVDD
♦ 25MHz, SPI/QSPI/MICROWIRE Serial Interface
♦ AutoShutdown Between Conversions
♦ Low-Power ADC
2.5mA at 225ksps
22µA at 1ksps
0.2µA at Shutdown
♦ Low-Power DAC: 1.5mA
♦ Evaluation Kit Available (Order MAX1258EVKIT)
Applications
Closed-Loop Controls for Optical Components and Base Stations
System Supervision and Control
Data-Acquisition Systems
产品属性
- 型号:
MAX1049
- 制造商:
MAXIM
- 制造商全称:
Maxim Integrated Products
- 功能描述:
10-Bit, Multichannel ADCs/DACs with FIFO, Temperature Sensing, and GPIO Ports
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MAXIM/美信 |
QFN |
13000 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
询价 | |||
MAXIM |
1725+ |
QFN |
3256 |
科恒伟业!只做原装正品,假一赔十! |
询价 | ||
MAXIM/美信 |
23+ |
98000 |
询价 | ||||
MAXIM |
BGA |
899933 |
集团化配单-有更多数量-免费送样-原包装正品现货-正规 |
询价 | |||
Maxim |
22+ |
BGA |
10000 |
原装正品优势现货供应 |
询价 | ||
MAXIM |
2020+ |
BGA钢 |
4500 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 | ||
MAXIM/美信 |
1904+ |
BGA |
1500 |
自家现货!原装特价供货!一片起卖! |
询价 | ||
MAXIM/美信 |
00+ |
BGA |
14725 |
只做原厂原装,认准宝芯创配单专家 |
询价 | ||
Maxim |
22+ |
192ESBGA |
9000 |
原厂渠道,现货配单 |
询价 | ||
Maxim |
21+ |
192ESBGA |
13880 |
公司只售原装,支持实单 |
询价 |