AD76931中文資料亞德諾數據手冊PDF規(guī)格書
AD76931規(guī)格書詳情
GENERAL DESCRIPTION
The AD7946 is a 14-bit, charge redistribution, successive approximation, analog-to-digital converter (ADC) that operates from a single 5 V power supply, VDD. It contains a low power, high speed, 14-bit sampling ADC with no missing codes, an internal conversion clock, and a versatile serial interface port. The part also contains a low noise, wide bandwidth, short aperture delay track-and-hold circuit. On the CNV rising edge, it samples an analog input IN+ between 0 V to REF with respect to a ground sense IN?. The reference voltage, REF, is applied externally and can be set up to the supply voltage.
FEATURES
14-bit resolution with no missing codes
Throughput: 500 kSPS
INL: ±0.4 LSB typical, ±1 LSB maximum (±0.0061 of FSR)
SINAD: 85 dB @ 20 kHz
THD: ?100 dB @ 20 kHz
Pseudo differential analog input range
0 V to REF with REF up to VDD
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
3.3 mW @ 5 V/100 kSPS
3.3 μW @ 5 V/100 SPS
Standby current: 1 nA
10-lead MSOP (MSOP-8 size) and
3 mm × 3 mm QFN (LFCSP) (SOT-23 size)
Pin-for-pin compatible with the 16-bit AD7686
APPLICATIONS
Battery-powered equipment
Data acquisition
Instrumentation
Medical instruments
Process control
產品屬性
- 型號:
AD76931
- 制造商:
AD
- 制造商全稱:
Analog Devices
- 功能描述:
18-Bit, 2 MSPS PulSAR 15 mW ADC in LFCSP(QFN)
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
ADI/亞德諾 |
21+ |
原封裝 |
13880 |
公司只售原裝,支持實單 |
詢價 | ||
ADI/亞德諾 |
22+ |
66900 |
原封裝 |
詢價 | |||
ADI |
22+ |
LFCSP10 |
25000 |
原裝現貨,價格優(yōu)惠,假一罰十 |
詢價 | ||
AD |
22+ |
10-LFCSP |
10000 |
原裝正品優(yōu)勢現貨供應 |
詢價 | ||
專營ADI |
22+ |
QFN |
9600 |
原裝現貨,優(yōu)勢供應,支持實單! |
詢價 | ||
AD |
22+ |
DFN10 |
8200 |
全新原裝現貨!自家?guī)齑? |
詢價 | ||
ADI/亞德諾 |
23+ |
DFN10 |
6500 |
專注配單,只做原裝進口現貨 |
詢價 | ||
ADI/亞德諾 |
23+ |
DFN10 |
6500 |
專注配單,只做原裝進口現貨 |
詢價 | ||
最新 |
2000 |
原裝正品現貨 |
詢價 | ||||
ADI/亞德諾 |
2021+ |
QFN |
100500 |
一級代理專營品牌!原裝正品,優(yōu)勢現貨,長期排單到貨 |
詢價 |