AD7352
PRODUCTIONDifferential Input, Dual, Simultaneous Sampling, 3 MSPS, 12-Bit, SAR ADC
- Part Models
- 6
- 1ku List Price
- Starting From $6.68
Overview
- Dual 12-bit SAR ADC
- Simultaneous Sampling
- Throughput rate: 3 MSPS Per Channel
- Specified for VDD of 2.5 V
- No conversion latency
- Power dissipation:26 mW at 3 MSPS
- On-chip reference:2.048 V ± 0.25%, 6ppm/°C
- Dual conversion with read
- High speed serial interface: SPI-/QSPI™-/MICROWIRE™-/ DSP-compatible
- −40°C to +125°C operation
- Available in a 16-lead TSSOP
The AD7352 is a dual, 12-bit, high speed, low power, successive approximation ADC that operates from a single 2.5 V power supply and features throughput rates up to 3 MSPS. The part contains two ADCs, each preceded by a low noise, wide band-width track-and-hold circuit that can handle input frequencies in excess of 110 MHz.
The conversion process and data acquisition use standard control inputs allowing for easy interfacing to microprocessors or DSPs. The input signal is sampled on the falling edge of CS; and a conversion is also initiated at this point. The conversion time is determined by the SCLK frequency.
The AD7352 uses advanced design techniques to achieve very low power dissipation at high throughput rates. With a 2.5 V supply and a 3 MSPS throughput rate, the part consumes 10 mA typically. The part also offers a flexible power/throughput rate management options.
The analog input range for the part is the differential common-mode ±VREF/2. The AD7352 has an on-chip 2.048 V reference that can be overdriven when an external reference is preferred. The AD7352 is available in a 16-lead thin shrink small outline package (TSSOP).
PRODUCT HIGHLIGHTS
- Two Complete ADC Functions.
These functions allow simultaneous sampling and conversion of two channels. The conversion result of both channels is simultaneously available on separate data lines or in suc-cession on one data line if only one serial port is available. - High Throughput With Low Power Consumption.
The AD7352 offers a 3 MSPS throughput rate with 26 mW power consumption. - No Conversion Latency.
The AD7352 features two standard successive approximation ADCs with accurate control of the sampling instant via aCS input and, once off, conversion control.
APPLICATIONS
- Data acquisition systems
- Motion control
- I and Q demodulation
Documentation
Data Sheet 1
Application Note 1
Technical Articles 1
Evaluation Design File 1
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| AD7352BRUZ | 16-Lead TSSOP | ||
| AD7352BRUZ-500RL7 | 16-Lead TSSOP | ||
| AD7352BRUZ-RL | 16-Lead TSSOP | ||
| AD7352YRUZ | 16-Lead TSSOP | ||
| AD7352YRUZ-500RL7 | 16-Lead TSSOP | ||
| AD7352YRUZ-RL | 16-Lead TSSOP |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Apr 5, 2021 - 21_0035 Amkor Philippines as an Alternate Site for TSSOP_4.4 |
||
| AD7352BRUZ | PRODUCTION | |
| AD7352BRUZ-500RL7 | PRODUCTION | |
| AD7352BRUZ-RL | PRODUCTION | |
| AD7352YRUZ | PRODUCTION | |
| AD7352YRUZ-500RL7 | PRODUCTION | |
| AD7352YRUZ-RL | PRODUCTION | |
|
Jan 20, 2012 - 11_0218 Halogen Free Material Change for Certain TSSOP Products at Carsem |
||
| AD7352BRUZ | PRODUCTION | |
| AD7352BRUZ-500RL7 | PRODUCTION | |
| AD7352BRUZ-RL | PRODUCTION | |
| AD7352YRUZ | PRODUCTION | |
| AD7352YRUZ-500RL7 | PRODUCTION | |
| AD7352YRUZ-RL | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.
Software Resources
Evaluation Software 1
AD7352/AD7356/AD7357 Evaluation Software
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Tools & Simulations
Evaluation Kits
AD7352 Evaluation Board