 |
データシートサーチシステム |
|
|
データシートサーチシステム |
|
AD7450ARMZ データシート(PDF) 2 Page - Analog Devices |
|
|
|||||||||||||||||||||||||||||
AD7450ARMZ データシート(HTML) 2 Page - Analog Devices |
|
|
2 / 22 page  –2– AD7450–SPECIFICATIONS1 Parameter Conditions/Comments A Version B Version Unit DYNAMIC PERFORMANCE Signal-to-(Noise + Distortion) Ratio VDD = 5 V 70 70 dB min (SINAD) 3 VDD = 3 V 68 68 dB min Total Harmonic Distortion (THD) 3 VDD = 5 V, –80 dB typ –75 –75 dB max VDD = 3 V, –78 dB typ –73 –73 dB max Peak Harmonic or Spurious Noise 3 VDD = 5 V, –82 dB typ –75 –75 dB max VDD = 3 V, –80 dB typ –73 –73 dB max Intermodulation Distortion (IMD) 3 Second Order Terms –85 –85 dB typ Third Order Terms –85 –85 dB typ Aperture Delay 3 10 10 ns typ Aperture Jitter 3 50 50 ps typ Full Power Bandwidth 3 @ –3 dB 20 20 MHz typ @ –0.1 dB 2.5 2.5 MHz typ Power Supply Rejection Ratio (PSRR) 3, 4 –87 –87 dB typ DC ACCURACY Resolution 12 12 Bits Integral Nonlinearity (INL) 3 ±2 ±1 LSB max Differential Nonlinearity (DNL) 3 Guaranteed No Missed Codes to 12 Bits –1/+2 ±1 LSB max Zero Code Error 3 VDD = 5 V ±3 ±3 LSB max VDD = 3 V ±6 ±6 LSB max Positive Gain Error 3 VDD = 5 V ±3 ±3 LSB max VDD = 3 V ±6 ±6 LSB max Negative Gain Error 3 VDD = 5 V ±3 ±3 LSB max VDD = 3 V ±6 ±6 LSB max ANALOG INPUT Full-Scale Input Span 2 VREF 5 VIN+ – VIN– VIN+ – VIN– V Absolute Input Voltage VIN+ VCM 2 = V REF VCM ± V REF/2 VCM ± V REF/2 V VIN– VCM 2 = V REF VCM ± VREF/2 VCM ± VREF/2 V DC Leakage Current ±1 ±1 µA max Input Capacitance When in Track 20 20 pF typ When in Hold 6 6 pF typ REFERENCE INPUT VREF Input Voltage 5 V supply ( ±1% tolerance for specified performance) 2.5 6 2.5 6 V 3 V supply ( ±1% tolerance for specified performance) 1.25 7 1.25 7 V DC Leakage Current ±1 ±1 µA max VREF Input Capacitance 15 15 pF typ LOGIC INPUTS Input High Voltage, VINH 2.4 2.4 V min Input Low Voltage, VINL 0.8 0.8 V max Input Current, IIN Typically 10 nA, VIN = 0 V or VDD ±1 ±1 µA max Input Capacitance, CIN 8 10 10 pF max LOGIC OUTPUTS Output High Voltage, VOH VDD = 5 V, ISOURCE = 200 µA 2.8 2.8 V min VDD = 3 V, ISOURCE = 200 µA 2.4 2.4 V min Output Low Voltage, VOL ISINK = 200 µA 0.4 0.4 V max Floating-State Leakage Current ±1 ±1 µA max Floating-State Output Capacitance 8 10 10 pF max Output Coding Two’s Two’s Complement Complement (VDD = 2.7 V to 3.3 V, fSCLK = 15 MHz, fS = 833 kSPS, VREF = 1.25 V, FIN = 200 kHz; VDD = 4.75 V to 5.25 V, fSCLK = 18 MHz, fS = 1 MSPS, VREF = 2.5 V, FIN = 300 kHz; VCM 2 = V REF; TA = TMIN to TMAX, unless otherwise noted.) Rev. A |
|
|
リンク URL |
| ALLDATASHEETはお客様のビジネスに役立ちますか？ [ DONATE ] |
Alldatasheetは | 広告 | お問い合わせ | プライバシーポリシー | データシートへのリンク | リンク交換 | メーカーリスト 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 |
Japanese ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
