Motor de Búsqueda de Datasheet de Componentes Electrónicos |
|
AD7656 Datasheet(PDF) 5 Page - Analog Devices |
|
AD7656 Datasheet(HTML) 5 Page - Analog Devices |
5 / 25 page Preliminary Technical Data AD7658/AD7657/AD7656 Rev. PrI | Page 5 of 25 AD7657 SPECIFICATIONS1 Table 2. AVCC = 4.5 V to 5.5 V, VDD = 9.5 V to 16.5 V, VSS = -9.5 V to -16.5V, DVCC = 4.5 V to 5.5 V, VDRIVE = 2.7V to 5.25V, fSAMPLE = 250 kSPS, VREF = 2.5V Internal/External, unless otherwise noted; TA = TMIN to TMAX, unless otherwise noted Parameter B Versions1 Unit Test Conditions/Comments DYNAMIC PERFORMANCE fIN = 50 kHz sine wave Signal-to-Noise + Distortion (SINAD2 81 dB min Signal-to-Noise Ratio (SNR)2 82 dB min 83 dB typ Total Harmonic Distortion (THD)2 −97 dB typ Peak Harmonic or Spurious Noise (SFDR)2 −95 dB typ Intermodulation Distortion (IMD)2 Second-Order Terms −94 dB typ Third-Order Terms −100 dB typ Aperture Delay 20 ns max Aperature Delay Matching 2 ns max 100 ps typ Aperture Jitter 30 ps typ Full Power Bandwidth 8 MHz typ @ −3 dB 2.2 MHz typ @ −0.1 dB DC ACCURACY No Missing Codes 14 Bits min Integral Nonlinearity2 ±1.5 LSB typ Positive Full Scale Error2 ±0.4 % FS max Bipolar Zero Error2 ±2.1 mV max VDD = 5.5 V Negative Full Scale Error2 ±0.4 % FS max ANALOG INPUT Input Voltage Ranges ±4xVREF V RNG bit/RANGE pin = 0 ±2xVREF V RNG bit/RANGE pin = 1 DC Leakage Current ±0.3 µA max Input Capacitance 30 pF typ REFERENCE INPUT/OUTPUT Reference output voltage 2.49/2.51 V min/max Reference input Voltage range 2.5/3 V min/max DC Leakage current ±0.5 µA max VREF Pin Input capacitance 20 pF typ VREF Output Impedance 1 kOhms typ Reference temperature Coefficient 25 ppm/°C max 10 ppm/°C typ LOGIC INPUTS Input High Voltage, VINH 0.7 x VDRIVE V min Input Low Voltage, VINL 0.3 x VDRIVE V max Input Current, IIN ±0.3 µA max Typically 10 nA, VIN = 0 V or VCC Input Capacitance, CIN 3 10 pF max LOGIC OUTPUTS Output High Voltage, VOH VDRIVE – 0.2 V min ISOURCE = 200 µA; Output Low Voltage, VOL 0.4 V max ISINK = 200 µA Floating-State Leakage Current ±0.3 µA max Floating-State Output Capacitance 3 10 pF max Output Coding Two’s Complement CONVERSION RATE Conversion Time 3 µs max Track-and-Hold Acquisition Time 500 ns max Throughput Rate 250 kSPS POWER REQUIREMENTS |
Número de pieza similar - AD7656 |
|
Descripción similar - AD7656 |
|
|
Enlace URL |
Política de Privacidad |
ALLDATASHEET.ES |
¿ALLDATASHEET es útil para Ud.? [ DONATE ] |
Todo acerca de Alldatasheet | Publicidad | Contáctenos | Política de Privacidad | Intercambio de Enlaces | Lista de Fabricantes All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |