Datasheet > AD7699BCBZ-RL7

AD7699BCBZ-RL7

更新时间： 2024-11-05 19:29:59

品牌	Logo	应用领域
亚德诺 - ADI		转换器
页数	文件大小	规格书
32页	734K
描述
16-Bit, 8-Channel, 500 kSPS PulSAR ADC

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

AD7699BCBZ-RL7 数据手册

16-Bit, 8-Channel,

500 kSPS PulSAR ADC

Data Sheet

AD7699

FEATURES

FUNCTIONAL BLOCK DIAGRAM

0.5V TO 4.096V

0.1µF

0.5V TO VDD

10µF

16-bit resolution with no missing codes

8-channel multiplexer with choice of inputs

Unipolar single-ended

REFIN

REF

VDD

Differential (GND sense)

Pseudo bipolar

Throughput: 500 kSPS

INL: 0.5 LSB typical, 1.5 LSB maximum ( 23 ppm or FSR)

Dynamic range: 93.3 dB

SINAD: 91.5 dB at 20 kHz

THD: −97 dB at 20 kHz

Analog input range: 0 V to V_REFwith V_REFup to VDD

Multiple reference types

1.8V

VDD

BAND GAP

VIO

REF

AD7699

TEMP

SENSOR

CNV

IN0

IN1

IN2

IN3

IN4

IN5

IN6

IN7

SCK

SDO

DIN

SPI SERIAL

INTERFACE

16-BIT SAR

ADC

MUX

ONE-POLE

LPF

SEQUENCER

COM

Internal 4.096 V

External buffered (up to 4.096 V)

External (up to VDD)

GND

Figure 1.

Internal temperature sensor

Channel sequencer, selectable 1-pole filter, busy indicator

No pipeline delay, SAR architecture

Single-supply 5 V operation with

1.8 V to 5 V logic interface

Table 1. Multichannel 14-/16-Bit PulSAR® ADC

Type

Channels 250 kSPS

500 kSPS ADC Driver

14-Bit

16-Bit

AD7949

AD7682

AD7689

ADA4841-1

Serial interface compatible with SPI, MICROWIRE,

QSPI, and DSP

AD7699

Power dissipation

26 mW at 500 kSPS

GENERAL DESCRIPTION

The AD7699 is an 8-channel, 16-bit, charge redistribution

successive approximation register (SAR) analog-to-digital

converter (ADC) that operates from a single power supply, VDD.

5.2 μW at 100 SPS

Standby current: 50 nA

20-lead 4 mm × 4 mm LFCSP package

20-lead 2.4 mm × 2.4 mm WLCSP package

The AD7699 contains all components for use in a multichannel,

low power data acquisition system, including a true 16-bit SAR

ADC with no missing codes; an 8-channel low crosstalk multip-

lexer useful for configuring the inputs as single-ended (with or

without ground sense), differential, or bipolar; an internal 4.096 V

low drift reference and buffer; a temperature sensor; a selectable

one-pole filter; and a sequencer that is useful when channels are

continuously scanned in order.

APPLICATIONS

Battery-powered equipment

Medical instruments: ECG/EKG

Mobile communications: GPS

Personal digital assistants

Power line monitoring

Data acquisition

The AD7699 uses a simple serial port interface (SPI) for writing

to the configuration register and receiving conversion results.

The SPI interface uses a separate supply, VIO, which is set to the

host logic level. Power dissipation scales with throughput.

Seismic data acquisition systems

Instrumentation

Process control

The AD7699 is housed in a tiny 20-lead LFCSP and a 20-ball

WLCSP with operation specified from −40°C to +85°C.

Rev. F

Document Feedback

Information furnished by Analog Devices is believed to be accurate and reliable. However, no

responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other

rights of third parties that may result from its use. Specifications subject to change without notice. No

license is granted by implication or otherwise under any patent or patent rights of Analog Devices.

Trademarks and registeredtrademarks arethe property of their respective owners.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Technical Support

www.analog.com

12 3 4 5 6 7...32

中文翻译

下载PDF

与AD7699BCBZ-RL7相关器件

型号	品牌	获取价格	描述	数据表
AD7699BCPZ	ADI	获取价格	16-Bit, 8-Channel, 500 kSPS PulSAR ADC
AD7699BCPZRL7	ADI	获取价格	16-Bit, 8-Channel, 500 kSPS PulSAR ADC
AD7701	ADI	获取价格	LC2MOS 16-Bit A/D Converter
AD7701AN	ROCHESTER	获取价格	1-CH 16-BIT DELTA-SIGMA ADC, SERIAL ACCESS, PDIP20, PLASTIC, MO-095-AE, DIP-20
AD7701AN	ADI	获取价格	LC2MOS 16-Bit A/D Converter
AD7701ANZ	ROCHESTER	获取价格	1-CH 16-BIT DELTA-SIGMA ADC, SERIAL ACCESS, PDIP20, PLASTIC, MO-095-AE, DIP-20
AD7701AQ	ADI	获取价格	LC2MOS 16-Bit A/D Converter
AD7701AR	ADI	获取价格	LC2MOS 16-Bit A/D Converter
AD7701AR	ROCHESTER	获取价格	1-CH 16-BIT DELTA-SIGMA ADC, SERIAL ACCESS, PDSO20, MS-013AC, SOIC-20
AD7701ARS	ADI	获取价格	LC2MOS 16-Bit A/D Converter

与AD7699BCBZ-RL7相关文章

英伟达新AI芯片Rubin或提前半年亮相
2024-11-05

13
苹果iPhone 17将全系采用三星/LG显示LTPO OLED面板
2024-11-05

9
三星深化印度制造布局，供应链本地化进程加速
2024-10-29

35
芯擎科技“星辰一号”自动驾驶芯片点亮成功，2025年量产在即
2024-10-29

31

产品中心

服务支持

精选活动

关于我们

帮助中心

AD7699BCBZ-RL7

AD7699BCBZ-RL7 数据手册

与AD7699BCBZ-RL7相关器件

与AD7699BCBZ-RL7相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

AD7699BCBZ-RL7

AD7699BCBZ-RL7 数据手册

与AD7699BCBZ-RL7相关器件

与AD7699BCBZ-RL7相关文章

您还可以找

您在本页遇到什么问题？