Electronic Components Datasheet Search |
|
AD7722ASZ Datasheet(PDF) 2 Page - Analog Devices |
|
AD7722ASZ Datasheet(HTML) 2 Page - Analog Devices |
2 / 24 page REV. B –2– AD7722–SPECIFICATIONS1 (AV DD = AVDD1 = 5 V 5%; DVDD = 5 V 5%; AGND = AGND1 = DGND = 0 V; UNI = Logic Low or High; f CLKIN = 12.5 MHz; fS = 195.3 kSPS; REF2 = 2.5 V; TA = TMIN to TMAX, unless otherwise noted.) A Version Parameter Test Conditions/Comments Min Typ Max Unit DYNAMIC SPECIFICATIONS 2 Bipolar Mode, UNI = V INH VCM = 2.5 V, VIN(+) = VIN(–) =1.25 V p-p, or VIN(–) = 1.25 V, VIN(+) = 0 V to 2.5 V Signal-to-(Noise + Distortion) 3 Input Bandwidth 0 kHz–90.625 kHz 86/84.5 90 dB Input Bandwidth 0 kHz–100 kHz, fCLKIN = 14 MHz 84.5/83 dB Total Harmonic Distortion 3 Input Bandwidth 0 kHz–90.625 kHz –90/–88 dB Input Bandwidth 0 kHz–100 kHz, fCLKIN = 14 MHz –88/–86 dB Spurious-Free Dynamic Range Input Bandwidth 0 kHz–90.625 kHz –90 dB Input Bandwidth 0 kHz–100 kHz, fCLKIN = 14 MHz –88 dB Unipolar Mode, UNI = V INL VIN(–) = 0 V, VIN(+) = 0 V to 2.5 V Signal-to-(Noise + Distortion) 3 Input Bandwidth 0 kHz–90.625 kHz 84.5/83 88 dB Total Harmonic Distortion 3 Input Bandwidth 0 kHz–97.65 kHz –89/–87 dB Spurious-Free Dynamic Range Input Bandwidth 0 kHz–97.65 kHz –90 dB Intermodulation Distortion –93 dB AC CMRR VIN(+) = VIN(–) = 2.5 V p-p VCM = 1.25 V to 3.75 V, 20 kHz 96 dB Digital Filter Response Pass-Band Ripple 0 kHz to 90.625 kHz ±0.005 dB Cutoff Frequency 96.92 kHz Stop-Band Attenuation 104.6875 kHz to 12.395 MHz 90 dB ANALOG INPUTS Full-Scale Input Span VIN(+) – VIN(–) Bipolar Mode UNI = V INH –VREF2/2 +VREF2/2 V Unipolar Mode UNI = V INL 0VREF2 V Absolute Input Voltage VIN(+) and VIN(–)0 AVDD V Input Sampling Capacitance 2pF Input Sampling Rate Guaranteed by Design 2 × f CLKIN Hz Differential Input Impedance 1/(4 × 10-9)f CLKIN k Ω CLOCK CLKIN Mark Space Ratio 45 55 % REFERENCE REF1 Output Voltage 2.32 2.47 2.62 V REF1 Output Voltage Drift 60 ppm/ °C REF1 Output Impedance 3k Ω Reference Buffer Offset Voltage Offset between REF1 and REF2 ±12 mV Using Internal Reference REF2 Output Voltage 2.32 2.47 2.62 V REF2 Output Voltage Drift 60 ppm/ °C Using External Reference REF2 Input Impedance REF1 = AGND 1/(16 × 10−9)f CLKIN k Ω External Reference Voltage Range Applied to REF1 or REF2 2.32 2.5 2.62 V STATIC PERFORMANCE Resolution 16 Bits Differential Nonlinearity Guaranteed Monotonic ±0.5 ±1LSB Integral Nonlinearity ±2LSB After Calibration Offset Error 4 ±3mV Gain Error 4, 5 ±0.6 % FSR Without Calibration Offset Error ±6mV Gain Error 5 ±0.6 % FSR Offset Error Drift ±1 LSB/ °C Gain Error Drift REF2 Is an Ideal Reference, REF1 = AGND Unipolar Mode ±1 LSB/ °C Bipolar Mode ±0.5 LSB/ °C |
Similar Part No. - AD7722ASZ |
|
Similar Description - AD7722ASZ |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List 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 |