Datasheet for AD7705BRZ-REEL7:
- Manufacturer Part Number : AD7705BRZ-REEL7
- Manufacturer : AD
- Description : 3V/5V, 1 mW, 2-Channel Differential, 16-Bit Sigma-Delta ADC IC
- Series : AD7705
- Reference Price : USD 3.672
- Our Price : We have a better price, contact us by email
- Product Type : Precision A/D Converters
- Function : Multiplexed A/D Converters
- Current Suggest : Production
- Status : Production
- ROHS Status : ROHS Compliant (Lead Free)
- Package Type : 16 ld SOIC
- Pins : 16
- MFG Package Case : RW-16
- Part Type : REEL
- Standard Packing Type : Reel
- Standard Packing Quantity : 400
- Working Temperature : -40 to 85C
- Other Part Number : AD7705BRZ-REEL7
- Shipping methods : DHL FEDEX UPS TNT
- Delivery Time : Ship within 1 day.
- Manufacturer Production time : 6-8 weeks (Normally have stocks)
- Weight : 0.001KG
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- Two Fully Differential Input Channel ADCs
- Programmable Gain Front End
Gains from 1 to 128 - Three-Wire Serial Interface
SPI®, QSPI™, MICROWIRE™ and DSP Compatible
Schmitt Trigger Input on SCLK
- Ability to Buffer the Analog Input
- 2.7 V to 3.3 V or 4.75 V to 5.25 V Operation
- Power Dissipation 1 mW max @ 3 V
- Standby Current 8 µA max
- 16-Lead DIP, 16-Lead SOIC and TSSOP Packages
The AD7705 and AD7706 are complete 16-bit, low-cost, Sigma Delta ADCs intended for dc and low-frequency ac measurement applications. Their low power (1 mW max @ 3 V) allows them to be used in loop-powered, battery-powered or locally-powered applications. The on-chip Programmable Gain Amplifier with gain settings from I through 128 can accommodate both low-level and high-level analog inputs with no external signal conditioning hardware.
The AD7705 has two differential channels while the AD7706 has one differential and two pseudo-differential channels. Differential reference inputs also allow maximum flexibility in tailoring the device for use in ratiometric applications.
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.
