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ADS8405

Features: · Unipolar Pseudo-Differential Input, 0 V to Vref· 16-Bit NMC at 1.25 MSPS· ±2 LSB INL Max, -1/+1.5 LSB DNL· 86 dB SNR, -90 dB THD at 100 kHz Input· Zero Latency· Internal 4.096-V Reference· High-Speed Parallel Interface· Single 5-V Analog Supply· Wide I/O Supply: 2.7 V to 5.25 V· Low Po...

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SeekIC No. : 004277339 Detail

ADS8405: Features: · Unipolar Pseudo-Differential Input, 0 V to Vref· 16-Bit NMC at 1.25 MSPS· ±2 LSB INL Max, -1/+1.5 LSB DNL· 86 dB SNR, -90 dB THD at 100 kHz Input· Zero Latency· Internal 4.096-V Referenc...

ADS8405 Data Sheet

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Part Number:
ADS8405
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

· Unipolar Pseudo-Differential Input, 0 V to Vref
· 16-Bit NMC at 1.25 MSPS
· ±2 LSB INL Max, -1/+1.5 LSB DNL
· 86 dB SNR, -90 dB THD at 100 kHz Input
· Zero Latency
· Internal 4.096-V Reference
· High-Speed Parallel Interface
· Single 5-V Analog Supply
· Wide I/O Supply: 2.7 V to 5.25 V
· Low Power: 155 mW at 1.25 MHz Typ
· Pin Compatible With ADS8411/8401
· 48-Pin TQFP Package


Application

· DWDM
· Instrumentation
· High-Speed, High-Resolution, Zero Latency Data Acquisition Systems
· Transducer Interface
· Medical Instruments
· Communications


Specifications

 
UNIT
Voltage +IN to AGND
0.4 V to +VA + 0.1 V
-IN to AGND
0.4 V to +VA + 0.1 V
+VA to AGND
0.3 to 7 V
+VBD to BDGND
0.3 V to 7 V
+VA to +VBD
0.3 V to 2.55 V
Digital input voltage to GND
0.3 V to (+VBD + 0.3 V)
Digital output to GND
0.3 V to (+VBD + 0.3 V)
TA Operating free-air temperature range
40°C to 85°C
Tstg Storage temperature range
65°C to 150°C
Junction temperature (TJmax)
150°C
TQFP package Power dissipation
(TJ Max TA)/ JA
JA Thermal impedance
86°C/W
Lead temperature, soldering Vapor phase (60 sec)
215°C
Infrared (15 sec)
220°C

(1) Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under recommended operating conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.




Description

The ADS8405 is a 16-bit, 1.25-MHz A/D converter with an internal 4.096-V reference. The device in- cludes a 16-bit capacitor-based SAR A/D converter with inherent sample and hold. The ADS8405 offers a full 16-bit interface and an 8-bit option where data is read using two 8-bit read cycles if necessary.

The ADS8405 has a unipolar pseudo-differential input. It is available in a 48-lead TQFP package and is characterized over the industrial -40°C to 85°C temperature range.




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