AD7654ASTZ

Semiconductors - ICs

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> Analog-to-Digital Converters - ADC

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Series Information for AD7654ASTZ - Analog Devices

Features

  • feature
    Dual, 16-bit, 2-channel simultaneous sampling ADC 16-bit resolution with no missing codes Throughput: 500 kSPS (normal mode) 444 kSPS (impulse mode) INL: u00b13.5 LSB max (u00b10.0053% of full scale) SNR: 89 dB typ at 100 kHz THD: u2212100 dB at +100 kHz Analog input voltage range: 0 V to 5 V No pipeline delay Parallel and serial 5 V/3 V interface SPIu00ae/QSPIu2122/MICROWIREu2122/DSP compatible Single 5 V supply operation Power dissipation: 120 mW typical 2.6 mW at 10 kSPS Packages: 48-lead low profile quad flat package (LQFP) 48-lead lead frame chip scale package (LFCSP) Low cost

Description

IC 16BIT ADC SMD 7654 LQFP48

The AD7654 is a low cost, simultaneous sampling, dual-channel, 16-bit, charge redistribution SAR, analog-to-digital converter that operates from a single 5 V power supply. It contains two low noise, wide bandwidth, track-and-hold amplifiers that allow simultaneous sampling, a high speed 16-bit sampling ADC, an internal conversion clock, error correction circuits, and both serial and parallel system interface ports. Each track-and-hold has a multiplexer in front to provide a 4-channel input ADC. The A0 multiplexer control input allows the choice of simultaneously sampling input pairs INA1/INB1 (A0 = low) or INA2/INB2 (A0 = high). The part features a very high sampling rate mode (normal) and, for low power applications, a reduced power mode (impulse) where the power is scaled with the throughput. Operation is specified from −40°C to +85°C.

Specifications

Resolution (Bits):
16bit
Sampling Rate:
500kSPS
Input Channel Type:
Single Ended
Data Interface:
Parallel Serial
Supply Voltage Type:
Single
Supply Voltage Min:
4.75V
Supply Voltage Max:
5.25V
ADC / DAC Case Style:
LQFP
No. of Pins:
48Pins
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Product Range:
Quad 16-Bit SAR ADCs
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 3 - 168 hours
SVHC:
No SVHC (07-Jul-2017)
A/D / D/A Features:
DSP MicroWire QSPI SPI
Base Number:
7654
Conversion Time:
1.75µs
IC Case Style:
QFP
IC Generic Number:
7654
Linearity Error:
0.0053%
Linearity Error ADC / DAC +:
3.5LSB
Linearity Error ADC / DAC -:
3.5LSB
Logic Function Number:
7654
No. of Bits:
16bit
No. of Channels:
2Channels
Operating Temperature Range:
-40°C to +85°C
Power Dissipation Ptot Max:
120mW
Supply Current:
15.5mA
Supply Voltage Range:
4.75V to 5.25V
Supply Voltage Range - Analogue:
4.75V to 5.25V
Voltage Vcc:
5V

Alternate Descriptions

RS Components
AD7654ASTZ
Richardson RFPD
CONVERTER - ADC
RS Components UK
AD7654ASTZ
RS Components DE
16-Bit-Bit ADC AD7654ASTZ Single Ended Parallel, Seriell, LQFP 48-Pin 4 Montage-Typ : SMD Abtastrate : 500ksps Architektur : SAR Versorgungsspannung einzeln typ. : 5 V Integrale Nichtlinearität : ±3.5LSB Abmessungen : 7 x 7 x 1.4mm, Analog Devices
RS Components HK
AD7654ASTZ
RS Components JP
AD7654ASTZ
RS Components FR
AD7654ASTZ
RS Components CN
模数转换器,500ksps,16位,并�
RS Components ES
AD7654ASTZ
RS Components NL
AD7654ASTZ
RS Components NO
AD7654ASTZ
RS Components US
AD7654ASTZ
RS Components SG
AD7654ASTZ
RS Components TW
ADC 500ksps 16Bit Parallel/Serial LQFP48