AD76931中文资料PDF规格书
AD76931规格书详情
GENERAL DESCRIPTION
The AD7986 is an 18-bit, 2 MSPS successive approximation, analog-to-digital converter (ADC). It contains a low power, high speed, 18-bit sampling ADC, an internal conversion clock, an internal reference (and buffer), error correction circuits, and a versatile serial interface port. On the rising edge of CNV, the AD7986 samples the voltage difference between the IN+ and IN− pins. The voltages on these pins usually swing in opposite phases between 0 V and VREF. It features a very high sampling rate turbo mode (TURBO = high) and a reduced power normal mode (TURBO = low) for low power applications where the power is scaled with the throughput.
FEATURES
18-bit resolution with no missing codes
Throughput: 2 MSPS (TURBO = high), 1.5 MSPS (TURBO = low)
Low power dissipation
15 mW at 2 MSPS, with external reference
26 mW at 2 MSPS with internal reference
INL: ±1 LSB typical, ±2.5 LSB maximum
SNR
95.5 dB, with on-chip reference
97.0 dB, with external reference
4.096 V internal reference: typical drift of 10 ppm/°C
True differential analog input voltage range: ±VREF
0 V to VREFwith VREFup to 5.0 V
Allows use of any input range
No pipeline delay
Logic interface: 1.8 V/2.5 V/2.7 V
Serial interface: SPI/QSPI™/MICROWIRE™/DSP compatible
Ability to daisy-chain multiple ADCs with busy indicator
20-lead 4 mm × 4 mm LFCSP (QFN)
APPLICATIONS
Battery-powered equipment
Data acquisition systems
Medical instruments
Seismic data acquisition systems
产品属性
- 型号:
AD76931
- 制造商:
AD
- 制造商全称:
Analog Devices
- 功能描述:
18-Bit, 2 MSPS PulSAR 15 mW ADC in LFCSP(QFN)
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ADI/亚德诺 |
21+ |
原封装 |
13880 |
公司只售原装,支持实单 |
询价 | ||
AD |
23+ |
QFN-10 |
7 |
现货库存 |
询价 | ||
ADI |
21+ |
LFCSP10 |
1480 |
原装现货假一赔十 |
询价 | ||
AD |
20+/21+ |
QFN |
5000 |
全新原装进口价格优势 |
询价 | ||
ADI |
11+ |
LFCSP10 |
1480 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
ADI/亚德诺 |
22+ |
LFCSP |
3000 |
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、 |
询价 | ||
AnalogDevices |
10-LFCSP |
2500 |
AD代理旗下一级分销商,主营AD全系列产品 |
询价 | |||
ADI |
21+ |
LFCSP10 |
5000 |
原装现货/假一赔十/支持第三方检验 |
询价 | ||
ADI/亚德诺 |
LFCSP10 |
265209 |
假一罚十原包原标签常备现货! |
询价 | |||
ADI |
19+ |
LFCSP10 |
256800 |
原厂代理渠道,每一颗芯片都可追溯原厂; |
询价 |