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AD7453

Features: `Specified for VDD of 2.7 V to 5.25 V`Low power at max throughput rate:3.3 mW max at 555 kSPS with VDD = 3 V7.25 mW max at 555 kSPS with VDD = 5 V`Pseudo differential analog input`Wide input bandwidth:70 dB SINAD at 100 kHz input frequency`Flexible power/serial clock speed management`No ...

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SeekIC No. : 004270212 Detail

AD7453: Features: `Specified for VDD of 2.7 V to 5.25 V`Low power at max throughput rate:3.3 mW max at 555 kSPS with VDD = 3 V7.25 mW max at 555 kSPS with VDD = 5 V`Pseudo differential analog input`Wide inp...

AD7453 Data Sheet

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Part Number:
AD7453
Supply Ability:
5000

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

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Upload time: 2024/11/21

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Product Details

Description



Features:

`Specified for VDD of 2.7 V to 5.25 V
`Low power at max throughput rate:
3.3 mW max at 555 kSPS with VDD = 3 V
7.25 mW max at 555 kSPS with VDD = 5 V
`Pseudo differential analog input
`Wide input bandwidth:
70 dB SINAD at 100 kHz input frequency
`Flexible power/serial clock speed management
`No pipeline delays
`High speed serial interface:
SPI®/QSPI™/MICROWIRE™/DSP compatible
`Power-down mode: 1 A max
`8-lead SOT-23 package




Application

·Transducer interface
·Battery-powered systems
·Data acquisition systems
·Portable instrumentation




Pinout

AD7453 Diagram

Connection Diagram




Specifications

Resolution (Bits) 12bit
T-Put Rate 555kSPS
# Chan 1
Supply V Single(+3),Single(+3.3),Single(+5)
Pwr Diss 7.25mW
Interface Ser,SPI
Ain Range (2Vref) p-p
SNR (dB) 70dB
Pkg Type SOT


Parameter Rating
VDD to GND
VIN+ to GND
VIN to GND
Digital Input Voltage to GND
Digital Output Voltage to GND
VREF to GND
Input Current to Any Pin Except Supplies1
Operating Temperature Range
Commercial (B Version)
Storage Temperature Range
Junction Temperature
JA Thermal Impedance
JC Thermal Impedance
Lead Temperature, Soldering
Vapor Phase (60 secs)
Infrared (15 secs)
ESD		 0.3 V to +7 V
0.3 V to VDD + 0.3 V
0.3 V to VDD + 0.3 V
0.3 V to +7 V
0.3 V to VDD + 0.3 V
0.3 V to VDD + 0.3 V
±10 mA


40 to +85
65 to +150
150
211.5/W
91.99/W

215
220
1 kV


Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only; functional operation of the device at these or any other conditions above those listed in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.

1 Transient currents of up to 100 mA will not cause SCR latch-up.






Description

The AD7453 is a 12-bit, low-power, successive-approximation (SAR) analog-to-digital converters that features a pseudo differential analog input. This part operates from a single 2.7 V to 5.25 V power




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