Position: Home > Datasheet list > AD7 Series > Index A > AD7478A*
Electronica China

Purchase AD7478A*, In-stock AD7478A* From SeekIC.

 

AD7478A* Product Image

AD7 Series Datasheet download

Five Points

Part Number: AD7478A*

 

 

 

 

Description: The AD7476A/AD7477A/AD7478A are 12-bit, 10-bit, and 8-bit high speed, low power, successive-approximat...


Urgent Purchase

AD7478A* General Description


The AD7476A/AD7477A/AD7478A are 12-bit, 10-bit, and 8-bit high speed, low power, successive-approximation ADCs, respectively. The parts operate from a single 2.35 V to 5.25 V power supply and feature throughput rates up to 1 MSPS. The parts contain a low noise, wide bandwidth track-and-hold amplifier that can handle input frequencies in excess of 13 MHz.

The conversion process and data acquisition are controlled using CS  and the serial clock, allowing the devices to interface with microprocessors or DSPs. The input signal is sampled on the falling edge of CS , and the conversion is also initiated at this point.

There are no pipeline delays associated with the parts. The AD7476A/AD7477A/AD7478A use advanced design tech- niques to achieve low power dissipation at high throughput rates.The reference for the part is taken internally from VDD, which allows the widest dynamic input range to the ADC. Thus, the analog input range for the part is 0 to VDD.

The conversion rate is determined  by the SCLK.

AD7478A* Maximum Ratings

(TA= 25°C, unless otherwise noted.)VDD to GND . . . . . . . . . . . . . . . 0.3 V to +7 V
Analog Input Voltage to GND . . . . . . . . . . . . . .  . . . . . . . . . . . 0.3 V to VDD + 0.3 V
Digital Input Voltage to GND . . . . . . . . . . . .  . . . . . . . . . . . . . . . . . . . 0.3 V to +7 V
Digital Output Voltage to GND . . . . . . . . . . . .  . . . . . . .  . . . . . 0.3 V to VDD + 0.3 V
Input Current to Any Pin except Supplies2 . . . . . . . . . . . . . . . . . . . . . . . . . . ±10 mA
Operating Temperature Range
Commercial (A and B Grades) . . . . . . . . . . . . . . . . . . . . . . . . . . . .40°C to +85°C
Industrial (Y Grade) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  .40°C to +125°C
Storage Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . 65°C to +150°C
Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  150°C
MSOP Package

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

AD7478A* Features

Fast Throughput Rate: 1 MSPS
Specified for VDD of 2.35V to 5.25V
Low Power:
   3.6 mW Typ at 1 MSPS with 3 V Supplies
   12.5 mW Typ at 1 MSPS with 5 V Supplies
Wide Input Bandwidth:
71 dB SNR at 100 kHz Input Frequency
Flexible Power/Serial Clock Speed Management
No Pipeline Delays
High Speed Serial Interface
    SPI®/QSPI™/MICROWIRE™/DSP Compatible
Standby Mode: 1
6-Lead SC70 Package
8-Lead MSOP Package
APPLICATIONS
Battery-Powered Systems
    Personal Digital Assistants
    Medical Instruments
    Mobile Communications
Instrumentation and Control Systems
Data Acquisition Systems
High Speed Modems
Optical Sensors

AD7478A* datasheet

AD7001
PDF/DataSheet Download

Find AD7478A* Suppliers

  • ·AD7001AS
  • AD [Analog Devices] 
  • LC2MOS GSM Baseband I/O Port 
  • 634418 KB
  • AD7001AS Datasheet Download
  • ·AD7002
  • AD [Analog Devices] 
  • LC2MOS GSM Baseband I/O Port 
  • 466516 KB
  • AD7002 Datasheet Download
  • ·AD7002AS
  • AD [Analog Devices] 
  • LC2MOS GSM Baseband I/O Port 
  • 466516 KB
  • AD7002AS Datasheet Download
  • ·AD7008
  • AD [Analog Devices] 
  • CMOS DDS Modulator 
  • 517485 KB
  • AD7008 Datasheet Download
  • ·AD7008/PCB
  • AD [Analog Devices] 
  • CMOS DDS Modulator 
  • 517485 KB
  • AD7008/PCB Datasheet Download
  • ·AD7008AP20
  • AD [Analog Devices] 
  • CMOS DDS Modulator 
  • 517485 KB
  • AD7008AP20 Datasheet Download
  • ·AD7008JP50
  • AD [Analog Devices] 
  • CMOS DDS Modulator 
  • 517485 KB
  • AD7008JP50 Datasheet Download
  • ·AD7008PCB
  • AD [Analog Devices] 
  • CMOS DDS Modulator 
  • 517485 KB
  • AD7008PCB Datasheet Download

AD7478A* Relative Products

  • AD7478A

    AD7478A

    The AD7476A/AD7477A/AD7478A are 12-bit, 10-bit and 8-bit, high speed, low power, successive-approximation ADCs respectively. The parts operate from a single 2.35 V to 5.25 V power supply and feature throughput rates up to 1 MSPS. The parts contain a low-nois...

  • AD7478

    AD7478

    The AD7476/AD7477/AD7478 are, respectively, 12-bit, 10-bit, and 8-bit, high speed, low power, successive-approximation ADCs. The parts operate from a single 2.35 V to 5.25 V power supply and feature throughput rates up to 1 MSPS. The parts contain a low nois...

  • AD7477SRTZ-REEL7

    AD7477SRTZ-REEL7

    IC ADC 10BIT 1MSPS LP SOT23-6

  • AD7477SRTZ-REEL

    AD7477SRTZ-REEL

    IC ADC 10BIT 1MSPS LP SOT23-6

  • AD7477SRT-REEL7

    AD7477SRT-REEL7

    IC ADC 10BIT 1MSPS SOT-23-6 T/R

  • AD7477SRT-REEL

    AD7477SRT-REEL

    IC ADC 10BIT 1MSPS SOT-23-6 T/R

Hotspot Suppliers Product

  • Models: 4N26
Price: 0.13-0.16 USD

    4N26

    Price: 0.13-0.16 USD

    General purpose 6-Pins phototransistor optocouplers

  • Models: FZ800R12KF5
Price: 390-400 USD

    FZ800R12KF5

    Price: 390-400 USD

    IGBT module, FZ800R12KF5, Infineon Technologies AG

  • Models: Z0840006PSC
Price: 1.45-1.58 USD

    Z0840006PSC

    Price: 1.45-1.58 USD

    microprocessor, 8 bit, 40 Pin, plastic DIP

  • Models: PSKAV138
Price: 1-2 USD

    PSKAV138

    Price: 1-2 USD

    Fast Blow Fuse, PSKAV138, Circuit Protection, Adelong Electronics, 250V, 7A

  • Models: ITS4880R
Price: 4.2-10.5 USD

    ITS4880R

    Price: 4.2-10.5 USD

    N channel vertical power FET, -1 to 45 V, 1.6 A, Short circuit protection, 3.3 W, Reverse battery ...

  • Models: DS1245AB-100+
Price: 1-10 USD

    DS1245AB-100+

    Price: 1-10 USD

    1024k Nonvolatile SRAM, 32-pin DIP, 100NS, Unlimited write cycles, -0.3V to +7.0V

  • Models: LM2576S-3.3/NOPB
Price: 0.19-2.99 USD

    LM2576S-3.3/NOPB

    Price: 0.19-2.99 USD

    3A Step-Down Voltage Regulator, TO-263, High efficiency, 52 kHz, fixed frequency internal oscillator

  • Models: TSM101AIDT
Price: 0.5-15 USD

    TSM101AIDT

    Price: 0.5-15 USD

    IC CONTROLLER VOLT & CUR 8 SOIC - TSM101AIDT

  • Models: FSA2257L10X
Price: 0.3-0.8 USD

    FSA2257L10X

    Price: 0.3-0.8 USD

    analog switch, SPDT, –0.5 to +6.0 V, 200mA, FSA2257L10X, Fairchild, 10MICROPAK

  • Models: SN75196DW
Price: 0.1-2.5 USD

    SN75196DW

    Price: 0.1-2.5 USD

    driver and receiver, SOP, 10V

  • Models: LNK302DN
Price: 0.59-0.78 USD

    LNK302DN

    Price: 0.59-0.78 USD

    Lowest Component Count, Energy Efficient, Off-Line Switcher IC, SOP7, High thermal shutdown temper...

  • Models: SKKH91/16E
Price: 15-17 USD

    SKKH91/16E

    Price: 15-17 USD

    thyristor, 1750A, 3V

Map list:   ABCDEFGHIJKLMNOPQRSTUVWXYZ    0123456789All