AD7942集成电路(IC)模数转换器(ADC)规格书PDF中文资料
厂商型号 |
AD7942 |
参数属性 | AD7942 封装/外壳为10-VFDFN 裸露焊盘,CSP;包装为管件;类别为集成电路(IC) > 模数转换器(ADC);产品描述:IC ADC 14BIT SAR 10LFCSP |
功能描述 | 16-Bit, /-0.65 LSB INL, 500 kSPS PulSAR Differential ADC in MSOP/QFN |
文件大小 |
526.34 Kbytes |
页面数量 |
24 页 |
生产厂商 | Analog Devices |
企业简称 |
AD【亚德诺】 |
中文名称 | 亚德诺半导体技术有限公司官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-5-14 13:00:00 |
AD7942规格书详情
GENERAL DESCRIPTION
The AD7693 is a 16-bit, successive approximation, analog-to digital converter (ADC) that operates from a single power supply, VDD. It contains a low power, high speed, 16-bit sampling ADC with no missing codes, an internal conversion clock, and a versatile serial interface port. On the CNV rising edge, it samples the voltage difference between the IN+ and IN− pins. The voltages on these pins swing in opposite phase between 0 V and REF. The reference voltage, REF, is applied externally and can be set up to the supply voltage, VDD.
FEATURES
16-bit resolution with no missing codes
Throughput: 500 kSPS
INL: +/-0.25 LSB typical, ±0.65 LSB max (±10 ppm of FSR)
Dynamic range: 96.5 dB typical @ 500 kSPS
SINAD: 96 dB typical @ 1 kHz, REF = 5V
THD: −120 dB typical @ 1 kHz. REF = 5V
True differential analog input range: ±VREF
0 V to VREF with VREF up to VDDon both inputs
No pipeline delay
Single-supply 5 V operation with
1.8 V/2.5 V/3 V/5 V logic interface
Serial interface SPI®/QSPI™/MICROWIRE™/DSP-compatible
Daisy-chain multiple ADCs and busy indicator
Power dissipation
4 mW @ 5 V/100 kSPS
40 μW @ 5 V/1 kSPS
Standby current: 1 nA
10-lead package: MSOP (MSOP-8 size) and
3 mm × 3 mm QFN (LFCSP) (SOT-23 size)
Pin-for-pin compatible with the AD7687, AD7688 and18-bit AD7690 and AD7691
AD7942属于集成电路(IC) > 模数转换器(ADC)。亚德诺半导体技术有限公司制造生产的AD7942模数转换器(ADC)模数转换器(ADC、A/D 或 A 转 D)对模拟信号进行采样,例如由麦克风采集的声音或传感器的输出,然后将其转换为数字信号。一般来说,数字输出是二进制补码二进制数,与输入成比例。输入类型可能是差分、伪差分或单端输入。模数转换器可按照位数、采样率、输入数、接口、转换器数和架构(例如自适应增量、双斜率、折叠、流水线、SAR、三角积分、两步式)进行选择。
产品属性
- 产品编号:
AD7942BCPZRL7
- 制造商:
Analog Devices Inc.
- 类别:
集成电路(IC) > 模数转换器(ADC)
- 系列:
PulSAR®
- 包装:
管件
- 位数:
14
- 采样率(每秒):
250k
- 输入数:
1
- 输入类型:
个伪差分
- 数据接口:
SPI,DSP
- 配置:
S/H-ADC
- 比率 - S/H:
1:1
- 架构:
SAR
- 参考类型:
外部
- 电压 - 供电,模拟:
2.3V ~ 5.5V
- 电压 - 供电,数字:
2.3V ~ 5.5V
- 工作温度:
-40°C ~ 85°C
- 封装/外壳:
10-VFDFN 裸露焊盘,CSP
- 供应商器件封装:
10-LFCSP-WD(3x3)
- 安装类型:
表面贴装型
- 描述:
IC ADC 14BIT SAR 10LFCSP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ADI/亚德诺 |
MSOP10 |
6698 |
询价 | ||||
ADI |
21+ |
MSOP10 |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
ADI |
20+/21+ |
MSOP10 |
5880 |
100%进口原装现货,诚信经营。 |
询价 | ||
AD |
23+24 |
MSOP |
53870 |
原装正品,原盘原标,提供BOM一站式配单 |
询价 | ||
ADI/亚德诺 |
18+ |
MSOP-10 |
1000 |
ADI原厂原装优势订货 |
询价 | ||
ADI/亚德诺 |
19+ |
MSOP-10 |
11300 |
询价 | |||
AD |
23+ |
9000 |
5000 |
原装现货 |
询价 | ||
ADI |
23+ |
10MSOP |
9000 |
原装正品,支持实单 |
询价 | ||
ADI |
21+ |
MSOP |
35200 |
一级代理分销/放心采购 |
询价 | ||
ADI/亚德诺 |
21+ |
MSOP10 |
10000 |
全新原装 公司现货 价格优 |
询价 |