Datasheet > MAX11128ATI/V+

MAX11128ATI/V+

更新时间： 2024-01-04 12:49:09

品牌	Logo	应用领域
美信 - MAXIM		/
页数	文件大小	规格书
40页	1886K
描述
1Msps, Low-Power, Serial 12-/10-/8-Bit, 4-/8-/16-Channel ADCs

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数据手册

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MAX11128ATI/V+ 数据手册

EVALUATION KIT AVAILABLE

Click here for production status of speciﬁc part numbers.

MAX11120–MAX11128

1Msps, Low-Power, Serial 12-/10-/8-Bit,

4-/8-/16-Channel ADCs

General Description

Beneﬁts and Features

● Scan Modes, Internal Averaging, and Internal Clock

● 16-Entry First-In/First-Out (FIFO)

● SampleSet: User-Defined Channel Sequence with

Maximum Length of 256

● Analog Multiplexer with True Differential Track/Hold

• 16-/8-/4-Channel Single-Ended

• 8-/4-/2-Channel Fully-Diﬀerential Pairs

• 15-/8-/4-Channel Pseudo-Diﬀerential Relative to a

Common Input

● Two Software-Selectable Bipolar Input Ranges

The MAX11120–MAX11128 are 12-/10-/8-bit with external

reference and industry-leading 1.5MHz, full linear band-

width, high speed, low-power, serial output successive-

approximation register (SAR) analog-to-digital converters

(ADCs). The MAX11120–MAX11128 include both internal

and external clock modes. These devices feature scan

mode in both internal and external clock modes. The inter-

nal clock mode features internal averaging to increase

SNR. The external clock mode features the SampleSet™

technology, a user-programmable analog input channel

sequencer. The SampleSet approach provides greater

sequencing flexibility for multichannel applications while

alleviating significant microcontroller or DSP (controlling

unit) communication overhead.

• ±V

/2, ±V

REF+

● Flexible Input Configuration Across All Channels

● High Accuracy

The internal clock mode features an integrated FIFO

allowing data to be sampled at high speeds and then held

for readout at any time or at a lower clock rate. Internal

averaging is also supported in this mode improving SNR

for noisy input signals. The devices feature analog input

channels that can be configured to be single-ended

inputs, fully differential pairs, or pseudo-differential inputs

with respect to one common input. The MAX11120–

MAX11128 operate from a 2.35V to 3.6V supply and

consume only 5.4mW at 1Msps.

• ±1 LSB INL, ±1 LSB DNL, No Missing Codes

Over Temperature Range

● 70dB SINAD Guaranteed at 250kHz Input Frequency

● 1.5V to 3.6V Wide Range I/O Supply

• Allows the Serial Interface to Connect Directly to

1.8V, 2.5V, or 3.3V Digital Systems

● 2.35V to 3.6V Supply Voltage

● Longer Battery Life for Portable Applications

• Low Power

• 5.4mW at 1Msps with 3V Supplies

• 2μA Full-Shutdown Current

The MAX11120–MAX11128 include AutoShutdown™, fast

wake-up, and a high-speed 3-wire serial interface. The

devices feature full power-down mode for optimal power

management.

● External Differential Reference (1V to V

)

● 16MHz, 3-Wire SPI-/QSPI-/MICROWIRE-/DSP-

Compatible Serial Interface

● Wide -40°C to +125°C Operation

The 16MHz, 3-wire serial interface directly connects to

SPI, QSPI™, and MICROWIRE devices without external

● Space-Saving, 28-Pin, 5mm x 5mm TQFN Packages

● 1Msps Conversion Rate, No Pipeline Delay

● 12-/10-/8-Bit Resolution

logic.

Excellent dynamic performance, low voltage, low power,

ease of use, and small package size make these convert-

ers ideal for portable battery-powered data-acquisition

applications, and for other applications that demand low

power consumption and small space.

● AECQ-100 Qualified Variant Available (MAX11128ATI/V+)

Applications

● High-Speed Data Acquisition Systems

● High-Speed Closed-Loop Systems

● Industrial Control Systems

● Medical Instrumentation

The MAX11120–MAX11128 are available in 28-pin, 5mm

x 5mm, TQFN packages and operate over the -40°C to

+125°C temperature range.

● Battery-Powered Instruments

● Portable Systems

SampleSet and AutoShutdown are trademarks of Maxim

Integrated Products, Inc.

QSPI is a trademark of Motorola, Inc.

MICROWIRE is a registered trademark of National

Semiconductor Corporation.

Ordering Information appears at end of data sheet.

19-6148; Rev 4; 2/19

12 3 4 5 6 7...40

中文翻译

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与MAX11128ATI/V+相关器件

型号	品牌	获取价格	描述	数据表
MAX11128ATI+	MAXIM	获取价格	1Msps, Low-Power, Serial 12-/10-/8-Bit,4-/8-/16-Channel ADCs
MAX11129	MAXIM	获取价格	3Msps, Low-Power, Serial 12-/10-Bit, 8-/16-Channel ADCs
MAX11129_12	MAXIM	获取价格	3Msps, Low-Power, Serial 12-/10-Bit,8-/16-Channel ADCs
MAX11129_V4	MAXIM	获取价格	3Msps, Low-Power, Serial 12-/10-Bit,8-/16-Channel ADCs
MAX11129ATI+	MAXIM	获取价格	3Msps, Low-Power, Serial 12-/10-Bit,8-/16-Channel ADCs
MAX1112C	MAXIM	获取价格	5V, Low-Power, Multi-Channel, Serial 8-Bit ADCs Internal 4.096V Reference
MAX1112C/D	MAXIM	获取价格	+5V, Low-Power, Multi-Channel, Serial 8-Bit ADCs
MAX1112CAP	MAXIM	获取价格	+5V, Low-Power, Multi-Channel, Serial 8-Bit ADCs
MAX1112CAP+	MAXIM	获取价格	ADC, Successive Approximation, 8-Bit, 1 Func, 8 Channel, Serial Access, CMOS, PDSO20, ROHS
MAX1112CAP+T	MAXIM	获取价格	ADC, Successive Approximation, 8-Bit, 1 Func, 8 Channel, Serial Access, CMOS, PDSO20, 5.30

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