AD7682BCPZ 16-Bit 4-Channel 250 kSPS PulSAR ADC Integrated Circuit Chip in LFCSP-20 Package
Price:
Contact for Sample
MOQ:
10
Delivery Time:
5-8 work days
Brand:
Original Factory
Product Description
AD7682BCPZ Integrated Circuit Chip
16-Bit 4-Channel 250 kSPS PulSAR ADC in LFCSP-20 Package
Product Overview
The AD7682BCPZ is a 4-channel, 16-bit, charge redistribution successive approximation register (SAR) analog-to-digital converter (ADC) that operates from a single power supply, VDD.
Technical Specifications
| Number of Bits | 16 |
| Sampling Rate | 250 kSPS |
| Number of Inputs | 4 |
| Input Type | Differential, Pseudo-Differential, Single Ended |
| Data Interface | SPI, DSP |
| Configuration | MUX-S/H-ADC |
| Ratio - S/H:ADC | 1:1 |
| Number of A/D Converters | 1 |
| Architecture | SAR |
| Reference Type | External, Internal |
| Voltage Supply (Analog) | 2.3V ~ 5.5V |
| Voltage Supply (Digital) | 2.3V ~ 5.5V |
| Features | Temperature Sensor |
| Operating Temperature | -40°C ~ 85°C |
Key Features
- 16-bit resolution with no missing codes
- 4-channel multiplexer with choice of inputs
- Support for unipolar single-ended, differential, and pseudobipolar inputs
- Throughput: 250 kSPS
- INL: ±0.4 LSB typical, ±1.5 LSB maximum (±23 ppm of FSR)
- Dynamic range: 93.8 dB
- SINAD: 92.5 dB at 20 kHz
- THD: −100 dB at 20 kHz
- Analog input range: 0 V to VREF with VREF up to VDD
- Multiple reference types: internal selectable 2.5V or 4.096V, external buffered, or external
- Internal temperature sensor (TEMP)
- Channel sequencer, selectable 1-pole filter, busy indicator
- No pipeline delay, SAR architecture
- Single-supply 2.3V to 5.5V operation with 1.8V to 5.5V logic interface
- Serial interface compatible with SPI, MICROWIRE, QSPI, and DSP
- Low power dissipation: 3.5 mW at 2.5V/200 kSPS, 12.5 mW at 5V/250 kSPS
- Standby current: 50 nA
- Available in 20-lead 4mm * 4mm LFCSP package
Applications
- Multichannel system monitoring
- Battery-powered equipment
- Medical instruments: ECG/EKG
- Mobile communications: GPS
- Power line monitoring
- Data acquisition
- Seismic data acquisition systems
- Instrumentation
- Process control
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Frequently Asked Questions
Are your products original?
Yes, all products are original, new original import is our purpose.
Which Certificates do you have?
We are ISO 9001:2015 Certified Company and member of ERAI.
Can you support small quantity order or sample? Is the sample free?
Yes, we support sample order and small order. Sample cost is different according to your order or project.
How to ship my order? Is it safe?
We use express to ship, such as DHL, Fedex, UPS, TNT, EMS. We can also use your suggested forwarder. Products will be in good packing and ensure the safety and we are responsible to product damage to your order.
What about the lead time?
We can ship stock parts within 5 working days. If without stock, we will confirm lead time for you based on your order quantity.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
ShenZhen Mingjiada Electronics Co.,Ltd.
Location
1239 New Asia Guoli Building Zhenzhong Road.,Futian district Shenzhen China
Contact Person
Sales Manager