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参数资料
| 型号： | MAX11211EEE+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 1/27页 |
| 文件大小： | 0K |
| 描述： | ADC 18BIT DELTA-SIGMA 16-QSOP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 位数： | 18 |
| 数据接口： | MICROWIRE?，QSPI?，串行，SPI? |
| 转换器数目： | 1 |
| 功率耗散（最大）： | 667mW |
| 电压电源： | 模拟和数字 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-SSOP（0.154"，3.90mm 宽） |
| 供应商设备封装： | 16-QSOP |
| 包装： | 带卷 (TR) |
| 输入数目和类型： | * |
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18-Bit, Single-Channel, Ultra-Low-Power, Delta-
Sigma ADCs with Programmable Gain and GPIO
MAX11209/MAX11211
19-5473; Rev 0; 8/10
General Description
The MAX11209/MAX11211 are ultra-low-power (< 300FA
active current), high-resolution, serial-output ADCs.
These devices provide the highest resolution per unit
power in the industry, and are optimized for applications
that require very high dynamic range with low power,
such as sensors on a 4mA to 20mA industrial control
loop. Optional input buffers provide isolation of the sig-
nal inputs from the switched capacitor sampling network
allowing these converters to be used with high-imped-
ance sources without compromising available dynamic
range or linearity. The devices provide a high-accuracy
internal oscillator that requires no external components.
When used with the specified data rates, the internal
digital filter provides more than 100dB rejection of 50Hz
or 60Hz line noise. The devices are configurable using
the SPI interface and include four GPIOs that can be
used for external mux control. The MAX11209 includes
digital programmable gain of 1 to 128.
The MAX11209/MAX11211 operate over the -40NC to
+85NC temperature range, and are available in a 16-pin
QSOP package.
Applications
Sensor Measurement (Temperature and
Pressure)
Portable Instrumentation
Battery Applications
Weigh Scales
Features
S
18-Bit Noise-Free Resolution
S
570nVRMS Noise at 10sps, ±3.6VFS Input
S
3ppm INL (typ), 15ppm (max)
S
No Missing Codes
S
Ultra-Low Power Dissipation
Operating-Mode Current Drain < 300A (max)
Sleep-Mode Current Drain < 0.4A
S
Programmable Gain (1 to 128) (MAX11209)
S
Four SPI-Controlled GPIOs for External Mux
Control
S
2.7V to 3.6V Analog Supply Voltage Range
S
1.7V to 3.6V Digital and I/O Supply Voltage Range
S
Fully Differential Signal and Reference Inputs
S
High-Impedance Inputs
Optional Input Buffers on Both Signal and
Reference Inputs
S
> 100dB (min) 50Hz/60Hz Rejection
S
SPI-, QSPI-, MICROWIRE-Compatible Serial
Interface
S
On-Demand Offset and Gain Self-Calibration and
System Calibration
S
User-Programmable Offset and Gain Registers
S
-40°C to +85°C Operating Temperature Range
S
±2kV ESD Protection
S
Lead(Pb)-Free and RoHS-Compliant QSOP
Package
SPI and QSPI are trademarks of Motorola, Inc.
MICROWIRE is a trademark of National Semiconductor Corp.
Ordering Information
+Denotes a lead(Pb)-free/RoHS-compliant package.
Selector Guide
PART
TEMP RANGE
PIN-PACKAGE
MAX11209EEE+
-40
°C to +85°C
16 QSOP
MAX11211EEE+
-40
°C to +85°C
16 QSOP
RESOLUTION
(BITS)
4-WIRE SPI, 16-PIN QSOP,
PROGRAMMABLE GAIN
4-WIRE SPI,
16-PIN QSOP
2-WIRE SERIAL,
10-PIN MAX
24
MAX11210
MAX11200
MAX11201 (with buffers)
MAX11202 (without buffers)
20
MAX11206
MAX11207
MAX11208
18
MAX11209
MAX11211
MAX11212
16
MAX11213
MAX11203
MAX11205
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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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX11212 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:18-Bit, Single-Channel, Ultra-Low Power, Delta-Sigma ADC with 2-Wire Serial Interface |
| MAX11212_12 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:18-Bit, Single-Channel, Ultra-Low Power, Delta-Sigma ADC with 2-Wire Serial Interface |
| MAX11212A | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:18-Bit, Single-Channel, Ultra-Low Power, Delta-Sigma ADC with 2-Wire Serial Interface |
| MAX11212AEUB | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:18-Bit, Single-Channel, Ultra-Low Power, Delta-Sigma ADC with 2-Wire Serial Interface |
| MAX11212AEUB+ | 功能描述:模数转换器 - ADC 18-Bit Delta-Sigma RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
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