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Manufacturer / Brand: AD
Details: 16-Bit, 250 kSPS PulSAR® ADC in MSOP/QFN IC
Series: AD7685
Quantity Available: Over 33040 pieces

Datasheet for AD7685BRMZRL7:

AD7685BRMZRL7 datasheet
Price for AD7685BRMZRL7
Product Parameters
  • Manufacturer Part Number : AD7685BRMZRL7
  • Manufacturer : AD
  • Description : 16-Bit, 250 kSPS PulSAR® ADC in MSOP/QFN IC
  • Series : AD7685
  • Reference Price : USD 6.672
  • Our Price : We have a better price, contact us by email
  • Product Type : Precision A/D Converters
  • Function : Single Channel A/D Converters
  • Current Suggest : Production
  • Status : Production
  • ROHS Status : ROHS Compliant (Lead Free)
  • Package Type : 10-Lead MSOP
  • Pins : 10
  • MFG Package Case : RM-10
  • Part Type : REEL
  • Standard Packing Type : Reel
  • Standard Packing Quantity : 1000
  • Working Temperature : -40 to 85C
  • Other Part Number : AD7685BRMZRL7
  • 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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Features and Benefits of AD7685BRMZRL7
  • 16-bit resolution with no missing codes
  • Throughput: 250 kSPS
  • INL: ±0.6 LSB typical, ±2 LSB maximum (±0.003% of FSR)
  • SINAD: 93.5 dB @ 20 kHz
  • THD: −110 dB @ 20 kHz
  • Pseudo differential analog input range 0 V to VREF with VREF up to VDD
  • No pipeline delay
  • Single-supply operation 2.3 V to 5.5 V with 1.8 V to 5 V logic interface
  • Serial interface SPI®-/QSPI-/MICROWIRE-/DSP-compatible
  • Daisy-chain multiple ADCs, BUSY indicator
  • Power dissipation
    1.4 μW @ 2.5 V/100 SPS
    1.35 mW @ 2.5 V/100 kSPS, 4 mW @ 5 V/100 kSPS
  • Standby current: 1 nA
Product Detailed Description for AD7685BRMZRL7
The AD7685 is a 16-bit, charge redistribution successive approximation, analog-to-digital converter (ADC) that operates from a single power supply, VDD, between 2.3 V to 5.5 V. It contains a low power, high speed, 16-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.

Power dissipation scales linearly with throughput.

The SPI-compatible serial interface also features the ability, using the SDI input, to daisy chain several ADCs on a single 3-wire bus or provides an optional BUSY indicator. It is compatible with 1.8 V, 2.5 V, 3 V, or 5 V logic using the separate supply VIO.

The AD7685 is housed in a 10-lead MSOP or a 10-lead QFN (LFCSP) with operation specified from −40°C to +85°C.

Applications

  • Battery-powered equipment
  • Medical instruments
  • Mobile communications
  • Personal digital assistants (PDAs)
  • Data acquisition
  • Instrumentation
  • Process controls
Lifecycle information of AD7685BRMZRL7

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.

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